Switch Flow Meters

Precise measurement of flow, consumption and medium temperature. High accuracy, repeatability and measurement dynamics. For detecting compressed air in industrial use. With switching output, analog output and pulse output. Adjustable to inside pipe diameters. Convenient operation via buttons or... [See More]

• Electrical Output: Current; Switch
• Process Media Type: Gas

• End Fittings: In-line Threaded
• Operating Pressure: 725

The PanaFlow MV82 insertion mass flow meter is a multivariable vortex flow meter for measuring volumetric flow, temperature, pressure, density and mass flow. It offers an advanced design and digital signal processing to isolate vibration. This meter is accurate, reliable and cost effective for... [See More]

• Electrical Output: Current; Switch; Voltage
• Pipe Diameter: 2.00 to 72.00

• Meter Technology: Vortex (Shedding) Meter
• Mounting: Insertion

The FS10A is a universal flow monitor and switch specifically designed for gas and liquid process analyzer sampling systems. The FS10A is a fast responding, highly repeatable sensor which installs easily into a standard tube tee fitting or new SP76 (NeSSI) modular manifold. The FS10A utilizes proven... [See More]

• Electrical Output: Current (optional feature); Switch
• Pipe Diameter: 0.25 to 0.50

• Meter Technology: Thermal
• Mounting: Insertion

With its advanced mass flow sensor capabilities, the Compod ™ control valve, coupled with Sierra ’s SmartTrak ® 100 mass flow meters (MFM ’s) or controllers (MFC ’s) greatly simplifies air flow control systems and permits networking of multiple instruments using... [See More]

• Electrical Output: Current; Switch; Voltage
• Pipe Diameter: 1.00

• Meter Technology: Thermal
• Mounting: Insertion

Liguid Flowswitch 0.25-220 ml/min 1.8mm [See More]

• Electrical Output: Switch
• Process Media Type: Liquid

• Pipe Diameter: 0.36
• Operating Pressure: 43.51

The D10 is a positive displacement meter that is suitable for use on potable drinking water systems. The meters have a low starting flow rate and excellent accuracy within the normal flow range. All sizes include an internal reed switch and for pulse output with a 2 foot long, 2-wire cable emerging... [See More]

• Electrical Output: Switch
• Mounting: In-line

• Pipe Diameter: 0.50 to 2.00
• End Fittings: In-line Flanged; In-line Threaded

The ProComm Max is the latest electronics available for our electromagnetic flow meters. It is a fully scalable solution that allows in-field upgrades to accommodate changes in power and communications protocols without missing a beat. The advanced design separates the converter and transmitter... [See More]

• Electrical Output: Switch; Voltage
• Display: Digital

• Process Media Type: Liquid
• Features: Built-in Alarm Indicator

With no up or downstream piping requirements the compact flowmeters can be installed in the tightest spaces, enabling applications not possible before. The FCH100 series delivers: EHEDG, hygienic certification. Superior accuracy and speed for filling applications. Full parameter access with up to... [See More]

• Electrical Output: Frequency; Switch
• Pipe Diameter: 0.25 to 4.00

• Meter Technology: Coriolis
• Mounting: In-line

Precise measurement of flow, consumption, pressure and medium temperature. High accuracy, repeatability and measurement dynamics. For detecting compressed air in industrial use. Red/green display for clear identification of the acceptable range. Display can be rotated for optimum alignment. [See More]

• Electrical Output: Current; Switch
• Process Media Type: Gas

• End Fittings: In-line Threaded
• Operating Pressure: 232

The TransPort PT900 portable ultrasonic liquid flow meter is Panametrics ’ newest portable clamp-on flow meter. It easily attaches to the piping fixture to measure flow within the pipe. Users have no need to cut into the pipe and cause delays and downtime. The PT900 can also be used to... [See More]

• Electrical Output: Current; Frequency; Switch
• Pipe Diameter: 0.50 to 300.00

• Meter Technology: Ultrasonic
• Mounting: Non-Invasive

The FLT93C insertion and inline type FlexSwitches for sanitary flow, level and temperature monitoring represents the first true technological breakthrough in thermal technology in over a decade. This product is specifically designed for sanitary 3A process applications. FCI is the only thermal... [See More]

• Electrical Output: Switch
• Mounting: Insertion

• Meter Technology: Thermal
• End Fittings: In-line Flanged

Our Ultra High Purity 780S-UHP mass flow meter is the industry-choice for bulk gas distribution service in semiconductor fabs, in pharmaceutical production and other ultra-clean processes. Real-time monitoring of gas usage provides reliable information on consumption and usage patterns in the... [See More]

• Electrical Output: Current; Switch; Voltage
• Pipe Diameter: 0.38 to 12.00

• Meter Technology: Thermal
• Mounting: In-line

Calorimetric Flow Switch with display. [See More]

• Electrical Output: Switch
• Process Media Type: Liquid

• Pipe Diameter: 0.98
• Operating Pressure: 1450

The ProComm Max is the latest electronics available for our electromagnetic flow meters. It is a fully scalable solution that allows in-field upgrades to accommodate changes in power and communications protocols without missing a beat. The advanced design separates the converter and transmitter... [See More]

• Electrical Output: Switch; Voltage
• Display: Digital

• Process Media Type: Liquid
• Features: Built-in Alarm Indicator

The stainless steel exterior, the variable process connection, the advanced signal processing and the state-of-the-art data storage provide a complete and cost effective flow solution. HygienicMaster FEH500 is a versatile, reasonably priced, most accurate flow meter tailored for all process industry... [See More]

• Electrical Output: Current; Switch
• Pipe Diameter: 0.10 to 4.00

• Meter Technology: Electromagnetic
• Mounting: In-line

Precise measurement of flow, consumption and medium temperature. High accuracy, repeatability and measurement dynamics. For detecting compressed air in industrial use. With switching output, analog output and pulse output. Clearly visible numerical display. Convenient operation via buttons or... [See More]

• Electrical Output: Current; Switch
• Process Media Type: Gas

• End Fittings: In-line Threaded
• Operating Pressure: 232

The Sentinel LCT is uniquely designed to meet the strict requirements for custody transfer of hydrocarbons. Its robust path configuration provides trouble-free operation that will not drift, even when the liquid product changes in the line. The Panametrics LCT8 is the latest addition to the... [See More]

• Electrical Output: Current; Frequency; Switch
• Pipe Diameter: 6.00 to 24.00

• Meter Technology: Ultrasonic
• Mounting: In-line

The FLT93L inline type FlexSwitch for flow and temperature monitoring represents the first true technological breakthrough in thermal technology in over a decade. FCI is the only thermal manufacturer providing temperature compensation to ensure set point accuracy for process temperatures that vary... [See More]

• Electrical Output: Switch
• Pipe Diameter: 0.75 to 1.00

• Meter Technology: Thermal
• Mounting: In-line

Steel-Mass ® 640S gas mass flow meters accurately monitor total gas mass flow rate of gases and insert easily into ducts and pipes up to 72-inches. Larger probe lengths are available upon request. Typical applications for gas mass flow meters include compressed air flow, aeration basin air flow,... [See More]

• Electrical Output: Current; Switch; Voltage
• Pipe Diameter: 72.00

• Meter Technology: Thermal
• Mounting: Insertion

IFW, Flow Switch, Diaphragm Style, Metri [See More]

• Electrical Output: Switch
• Gas Volumetric Flow Rate: 0.0353 to 0.3531

• Operating Pressure: 87.02
• Product Standards: RoHS

HygienicMaster FEH610 is ideally suited for hygienic standard applications featuring all functions required - no more and no less. The perfect device for everyday applications. Simple and economical. Field-proven powerful and flexible transmitter technology. – ABB common HMI concept. –... [See More]

• Electrical Output: Current; Frequency; Switch
• Pipe Diameter: 0.04 to 4.00

• Meter Technology: Electromagnetic
• Mounting: In-line

Precise measurement of flow, consumption and medium temperature. High repeatability and measurement dynamics. For detecting compressed air in industrial use. Red/green display for clear identification of the acceptable range. Display can be rotated for optimum alignment. Convenient operation via... [See More]

• Electrical Output: Current; Switch
• Process Media Type: Gas

• End Fittings: In-line Threaded
• Operating Pressure: 232

The DigitalFlow GF868 from Panametrics is a highly versatile, high performance flowmeter capable of many configurations with a large display and ample space for complicated wiring. Several options exist for I/O, including the ability to handle two flare lines with one box. The DigitalFlow GF868 is... [See More]

• Electrical Output: Current; Switch
• Pipe Diameter: 2.00 to 120.00

• Meter Technology: Ultrasonic
• Mounting: Insertion

The FLT93B BASIC insertion type FlexSwitch for flow and temperature monitoring represents the first true technological breakthrough in thermal technology in over a decade. FCI is the only thermal manufacturer providing temperature compensation to ensure set point accuracy for process temperatures... [See More]

• Electrical Output: Switch; Voltage
• Pipe Diameter: 0.75

• Meter Technology: Thermal
• Mounting: Insertion

Overview. The InnovaSwitch insertion-type level switch is a high-performance, industrial-grade liquid level indicator for tanks and process vessels. This product switches on level changes as small as 0.03 inch (0.8 mm) on dry-to-wet and wet-to-dry occurrences in a tank or vessel. The instrument was... [See More]

• Electrical Output: Current; Switch; Voltage
• Mounting: Insertion

• Meter Technology: Thermal
• End Fittings: In-line Threaded

PF2D5, Digital Flow Switch for Pure Wate [See More]

• Electrical Output: Switch
• Media Temperature: 32

• Operating Pressure: 145
• Gas Volumetric Flow Rate: 0.0141 to 0.1412

HygienicMaster FEH630 – The first choice for all hygienic applications. Advanced features and functionality that enable you to operate more efficiently, reduce costs and increase profitably. Real-time diagnostic keep your process up and running. – Detecting critical process conditions at... [See More]

• Electrical Output: Current; Frequency; Switch
• Pipe Diameter: 0.04 to 4.00

• Meter Technology: Electromagnetic
• Mounting: In-line

Precise measurement of flow, consumption and medium temperature. High accuracy, repeatability and measurement dynamics. For detecting compressed air in industrial use. With switching output, analog output and pulse output. Clearly visible numerical display. Convenient operation via buttons or... [See More]

• Electrical Output: Current; Switch
• Process Media Type: Gas

• End Fittings: In-line Threaded
• Operating Pressure: 232

The Panametrics DigitalFlow GM868 is a general purpose gas flow meter designed to measure gas flow in pipes or ducts. The meter includes wide-range transducers that block obstructions and, because of its design, eliminates pressure drop. This accurate ultrasonic meter ensures reliable gas flow that... [See More]

• Electrical Output: Current; Frequency; Switch
• Pipe Diameter: 2.00 to 120.00

• Meter Technology: Ultrasonic
• Mounting: In-line

The FLT93F insertion type FlexSwitch for flow and temperature monitoring represents the first true technological breakthrough in thermal technology in over a decade. This product was designed for heavy industrial environments including high temperature and high pressure. FCI is the only thermal... [See More]

• Electrical Output: Switch
• Pipe Diameter: 0.25 to 1.00

• Meter Technology: Thermal
• Mounting: Insertion

QuadraTherm ® 640i insertion gas mass flow meters from Sierra Instruments mark a breakthrough in thermal dispersion technology as the most accurate thermal mass flow meters on the market. Sierra's 640i, gas mass flow meters offer many benefits of immersible thermal mass flow technology... [See More]

• Electrical Output: Current; Switch
• Pipe Diameter: 72.00

• Meter Technology: Thermal
• Mounting: Insertion

PFM7, 2-Color Display, Digital Flow Swit [See More]

• Electrical Output: Switch
• Media Temperature: 32

• Operating Pressure: 109
• Gas Volumetric Flow Rate: 0.0071 to 0.3531

ProcessMaster FEP610 is ideally suited for industrial standard applications featuring all functions required - no more and no less. The perfect device for everyday applications. Simple and economical. Field-proven powerful and flexible transmitter technology. – ABB common HMI concept. –... [See More]

• Electrical Output: Current; Frequency; Switch
• Pipe Diameter: 0.10 to 80.00

• Meter Technology: Electromagnetic
• Mounting: In-line

Precise measurement of flow, consumption, pressure and medium temperature. High accuracy, repeatability and measurement dynamics. For detecting compressed air in industrial use. Red/green display for clear identification of the acceptable range. Display can be rotated for optimum alignment. [See More]

• Electrical Output: Current; Switch
• Process Media Type: Gas

• End Fittings: In-line Threaded
• Operating Pressure: 232

The FLT93S insertion type FlexSwitch for flow and temperature monitoring represents the first true technological breakthrough in thermal technology in over a decade. This product was designed for heavy industrial environments including high temperature and high pressure. FCI is the only thermal... [See More]

• Electrical Output: Switch
• Pipe Diameter: 0.75 to 1.00

• Meter Technology: Thermal
• Mounting: Insertion

Boiler-Trak ™ 620S-BT insertion thermal mass flow meters provide an economical and easy-to-install boiler and heater efficiency solution for natural gas flow measurement applications. 620S-BT insertion thermal mass flow meters are also suited for compliance to new regulations for burning... [See More]

• Electrical Output: Current; Switch; Voltage
• Pipe Diameter: 3.70 to 24.00

• Meter Technology: Thermal
• Mounting: Insertion

PFM7, 2-Color Display, Digital Flow Swit [See More]

• Electrical Output: Switch
• Media Temperature: 32

• Operating Pressure: 109
• Gas Volumetric Flow Rate: 0.0706 to 3.53

ProcessMaster FEP630 – The first choice for all industrial applications. Advanced features and functionality that enable you to operate more efficiently, reduce costs and increase profitably. Real-time diagnostic keep your process up and running. – Detecting critical process conditions... [See More]

• Electrical Output: Frequency; Switch
• Pipe Diameter: 0.10 to 80.00

• Meter Technology: Electromagnetic
• Mounting: In-line

Precise measurement of flow, consumption, pressure and medium temperature. High accuracy, repeatability and measurement dynamics. For detecting compressed air in industrial use. Red/green display for clear identification of the acceptable range. Display can be rotated for optimum alignment. [See More]

• Electrical Output: Current; Switch
• Process Media Type: Gas

• End Fittings: In-line Threaded
• Operating Pressure: 232

Mass Flow Meter Summary. The MT100 Series is an insertion type, multipoint thermal flow meter specifically designed for large diameter pipes, such as stacks and flues, and large rectangular ducts, such as air feed intakes and HVAC. These large pipe/duct applications are difficult for ordinary flow... [See More]

• Electrical Output: Current; Switch; Voltage
• Pipe Diameter: 2.00

• Meter Technology: Thermal
• Mounting: Insertion

Low Pressure Drop Flow Meters. SmartTrak 140 low pressure drop flow meters offers precision gas mass flow control of expensive process gases, where minimal pressure drop is a key consideration for cost savings and efficiency, the SmartTrak ® 140 low pressure drop flow meter controls up to 500... [See More]

• Electrical Output: Current; Switch; Voltage
• Pipe Diameter: 0.25 to 0.50

• Meter Technology: Thermal
• Mounting: In-line

Compact Flow Switch SI5000 [See More]

• Electrical Output: Switch
• Product Standards: RoHS

• Process Media Type: Liquid; Gas

Purgemasters are ideal for applications such as the purging of control lines and instrument enclosures. Their use is easily extended into fluid sampling, liquid specific gravity, level measurement and similar services. [See More]

• Electrical Output: Switch
• Pipe Diameter: 0.25

• Meter Technology: Variable Area
• End Fittings: In-line Threaded

Fast flow or temperature changes do not affect the measurement. High measurement dynamics reduces type versions. No inlet and output pipe lengths required. Specifically adjusted to oil for optimum measurement results. Convenient operation via buttons or parameter setting via IO-Link. Learn more. [See More]

• Electrical Output: Current; Frequency; Switch
• Process Media Type: Liquid

• End Fittings: In-line Threaded
• Operating Pressure: 1450

FCI ’s AS-FS Dual Output flow sensor provides fully redundant and separate outputs in the same outline dimension envelope of single sensor output designs. This is achieved by employing two electrically independent sensor heads and circuit boards; the second output assures continued operation... [See More]

• Electrical Output: Switch
• Mounting: Insertion

• Meter Technology: Thermal
• End Fittings: In-line Flanged

Fast-Flo ® 620S insertion mass flow meters are the ideal mass flow meter for air and gases for light-industrial applications where a NEMA 4X (IP65) enclosure is acceptable. 620S mass flow meters have an accuracy is ± 1% of full scale, 0.2% of full scale repeatability, highly reliable 200... [See More]

• Electrical Output: Current; Switch; Voltage
• Pipe Diameter: 1.00 to 48.00

• Meter Technology: Thermal
• Mounting: Insertion

IFW, Flow Switch, Diaphragm Style, Metri [See More]

• Electrical Output: Switch
• Gas Volumetric Flow Rate: 0.0353 to 0.3531

• Process Media Type: Liquid
• Product Standards: RoHS

Fast flow or temperature changes do not affect the measurement. High measurement dynamics reduces type versions. No inlet and output pipe lengths required. Specifically adjusted to oil for optimum measurement results. Convenient operation via buttons or parameter setting via IO-Link. Learn more. [See More]

• Electrical Output: Current; Frequency; Switch
• Process Media Type: Liquid

• End Fittings: In-line Threaded
• Operating Pressure: 1450

FCI's AS-FS Series flow switches utilize no moving parts, ultra-reliable thermal dispersion flow measurement technology to detect a flow rate above or below a predetermined set point at the sensing location. They are applied to signal low flow or high flow alarm conditions in air or liquid fluid... [See More]

• Electrical Output: Switch
• Mounting: Insertion

• Meter Technology: Thermal
• End Fittings: In-line Flanged

Sierra was the first to introduce multivariable mass vortex flow meters to the market in the late 1990s with the InnovaMass "S-Series" product line--the 240S and 241S. The InnovaMass 240S inline version is a true workhorse in applications ranging from large pipes and ducts, to high pressure and... [See More]

• Electrical Output: Current; Switch
• Pipe Diameter: 0.50 to 72.00

• Meter Technology: Vortex (Shedding) Meter
• Mounting: In-line

Fluid flow switch, 1/2" NPT connection, [See More]

• Electrical Output: Switch
• Gas Volumetric Flow Rate: 0.0028 to 0.0187

• Process Media Type: Liquid
• Product Standards: RoHS

Fast flow or temperature changes do not affect the measurement. High measurement dynamics reduces type versions. No inlet and output pipe lengths required. Specifically adjusted to oil for optimum measurement results. Convenient operation via buttons or parameter setting via IO-Link. Learn more. [See More]

• Electrical Output: Current; Frequency; Switch
• Process Media Type: Liquid

• End Fittings: In-line Threaded
• Operating Pressure: 914

The FS10i is a universal flow switch and flow monitor designed for simple insertion into ½ ” (13mm) or larger diameter pipes and square ducts. The unit is suitable for either liquid or air/gas applications. It is fast responding and highly repeatable to both increasing and decreasing... [See More]

• Electrical Output: Current; Switch
• Pipe Diameter: 0.25 to 0.50

• Meter Technology: Thermal
• Mounting: In-line

Thermal Mass Flow Meters - QuadraTherm ® 780i. QuadraTherm ® 780i inline thermal mass flow meters from Sierra Instruments offer the most accurate gas mass flow rate measurement on the market today, achieving gas mass flow rate accuracy never before possible, +/- 0.5% of reading above 50% of... [See More]

• Electrical Output: Current; Switch
• Pipe Diameter: 0.50 to 8.00

• Meter Technology: Thermal
• Mounting: In-line

Fluid flow switch, 3/4" NPT connection, [See More]

• Electrical Output: Switch
• Gas Volumetric Flow Rate: 0.0071 to 0.0166

• Process Media Type: Liquid
• Product Standards: RoHS

The FPX4008 proximity switch with mass flow sensing is manufactured using Siargo's proprietary MEMS sensor process that ensures reliability, performance and low cost. The sensors are specially designed for fast response to the air/oil lubricator applications. The surface of the sensor is passivated... [See More]

• Electrical Output: Switch; Voltage
• Pipe Diameter: 0.25

• Meter Technology: MEMS Flow Sensor
• Mounting: In-line

Tracer Electronic Switching Flowmeter measures liquid flow rate and temperature while providing a selectable analog signal and programmable switch for low or high flow and temperature. 8 to 28VDC power source operates the flowmeter. Sealed pushbuttons configure the flowmeter and switching operations... [See More]

• Electrical Output: Switch; Voltage
• Pipe Diameter: 0.38 to 3.00

• Meter Technology: Turbine
• Mounting: In-line

With some of the finest coriolis engineering minds in the industry,. TRICOR Coriolis Technology is taking steps beyond the norm. to bring you a state-of-the-art line of Coriolis flow instruments. [See More]

• Electrical Output: Current; Frequency; Switch; Voltage
• Mounting: In-line

• Meter Technology: Coriolis
• End Fittings: In-line Flanged (optional feature); In-line Threaded

The M-100 Series is an extremely sensitive flow switch. It has been engineered to monitor vital sample flow parameters for instrumentation in process control and inert blanket gases. It is used as an auxiliary alarm monitor for flow meters and is ideally suited for applications when installed on a... [See More]

• Electrical Output: Switch
• Process Media Type: Liquid; Gas

• Mounting: In-line
• Aggressive/Corrosive Media: Aggressive / Corrosive Process Media?

The F001 is a precision machined, piston type flow switch that provides unsurpassed durability and reliability. Its all brass or 316 stainless steel body is rated to 1000 psig with its internal piston the only moving part. Supplied with ¼" NPT inlet and outlet ports, the F001 can be factory... [See More]

• Electrical Output: Switch
• End Fittings: In-line Threaded

• Meter Technology: Piston
• Process Media Type: Liquid

Like other members of the Enduro series ultrasonic flowmeters, EF10 is designed for fixed installation. Its electronic enclosure is rated for IP65 (NEMA 4X) or IP67, thus, it can be installed for both indoor and outdoor. Model EF10 Clamp-On Flowmeter. Advanced high-accuracy wall-mount ultrasonic... [See More]

• Electrical Output: Current; Switch
• Mounting: Non-Invasive

• Meter Technology: Ultrasonic
• End Fittings: In-line Clamp

Reed switch encased in protective vacuum sealed glass tube eliminating exposure to corrosive cleaning chemicals.. Mounts further downstream in pumping system than traditional vacuum switches, thereby minimizing potential leak points that can cause vacuum switches to close.. Easy reed switch... [See More]

• Electrical Output: Switch
• Mounting: In-line

• Pipe Diameter: 0.38
• End Fittings: In-line Threaded

Differential Pressure Flowmeters. Our new, fully integrated differential pressure flowmeters are compact and rugged, with directly connected, large throated, non-clogging flow nozzles. This unique design reduces size and cost while minimizing errors and leaks. Simply select the flow rate and... [See More]

• Electrical Output: Switch
• Pipe Diameter: 0.50 to 2.00

• Meter Technology: Flow Nozzle
• Mounting: In-line

FDT-40E Series ultrasonic flow and energy meters clamp on to the outside of pipes and do not come in contact with the internal liquid. The technology has inherent advantages over alternate devices including: low-cost installation, no pressure head loss, no moving parts to maintain or replace, no... [See More]

• Electrical Output: Current; Switch
• Pipe Diameter: 0.50 to 24.00

• Meter Technology: Ultrasonic
• Mounting: Non-Invasive

AP 500 Flow Switch (Vertical Mount Only). Tough, impact-resistant, glass-reinforced, nylon housing. Tungsten contact reed switch. Heavy-duty machine brass internals. Viton seals. For solenoid control only. 1-8 GPM. 4350 PSI. 3/8 " FPT Inlet / Outlet. 190 deg. F. 1 Amp switch. 2 Wire Reed [See More]

• Electrical Output: Switch

Rheotherm flow sensing probes for duct gases are easy to install and provide long-term service with little or no maintenance. The output can be in mass, standard volume or velocity units. Options for hazardous locations (intrinsically safe/explosion-proof) are available. [See More]

• Electrical Output: Switch
• Pipe Diameter: 1.00 to ?

• Meter Technology: Thermal
• Mounting: Insertion

Series N50 Low Water Cut-Offs are used on heating applications for low pressure, process, hot water heater boilers to protect them against emergency low water conditions. It has a float chamber that has 1 in. (25mm) NPT female top and bottom connections. Available in single (N50S) or double switch... [See More]

• Electrical Output: Switch
• End Fittings: In-line Threaded

• Mounting: Insertion
• Process Media Type: Liquid

Application. Individually calibrated and adjustable, Oil Flow Meters regulate and monitor oil flow. Features. Regulate and monitor oil flow to bearings and gears. Individually calibrated and adjustable with out graphs and viscosity curves. Various flow rates available in single meters or in banks of... [See More]

• Electrical Output: Current; Switch
• Mounting: In-line

• Meter Technology: Piston
• End Fittings: In-line Threaded

The EE741 in-line flow meter can be easily adapted for any measuring task. It is dedicated for accurate metering and monitoring of compressed air and technical gases in DN 15 to DN50 pipes. The thermal measuring principle and the well proven E+E hot film sensor element lead to best long-term... [See More]

• Electrical Output: Current; Frequency; Switch
• Pipe Diameter: 0.50 to 1.00

• Meter Technology: Thermal
• Mounting: In-line

Air gap provided as absolute value. Precise values at all times thanks to pressure-compensated measuring principle. Enables zero gap and clogging detection. Self-cleaning measuring channel even resists purge air pressure. Easy teaching of thresholds with just one click. Convenient operation via... [See More]

• Electrical Output: Switch
• Process Media Type: Gas

• End Fittings: In-line Threaded
• Operating Pressure: 232

Flow Rate Settings: 0.75 GPM to 14.0 GPM. Port Size: 3/4". Primary Construction Material: Bronze. Setting Type: Adjustable. Provides accurate flow detection in water and oil with 1% repeatability. Flow settings on the adjustable version can be easily changed without disassembly. A shuttle by-pass... [See More]

• Electrical Output: Switch
• Pipe Diameter: 0.75

• Meter Technology: Vane Meter
• Mounting: In-line

When the Flow Alarm detects high or low liquid flow, it raises the alarm with a loud beeper and flashing LED. Flow Alarm detect low flow When power is supplied to your pump, the flow alarm allows a short time delay for flow to be detected, after which the alarm sounds. Convenient to install with a... [See More]

• Electrical Output: Switch
• Meter Type: Volumetric Flow Meter

• Process Media Type: Liquid

The measurement procedure of the FlowSwitch 510M is based on the physical principle of the Doppler-Effect. Therefore the sensor sends out a microwave field. If solids move through this field, the microwaves are reflected and received by the sensor again. This is converted into a switching process. [See More]

• Electrical Output: Switch
• Meter Type: Velocity Flow Meter

• Meter Technology: Ultrasonic

Model series KSV3 offer great performance in a very economical design. This product is best suited for OEM applications where the valve performance is acceptable and where low component cost is necessary. The valve body is fabricated from steel and therefore is limited to use with air and other... [See More]

• Electrical Output: Switch
• Pipe Diameter: 0.25 to ?

• Meter Technology: Electromagnetic
• Mounting: In-line

Bronkhorst ® model FG-110C High Performance Mass Flow Meters (MFMs) are suited for precise measurement of flow ranges between 0,014 …0,7 mln/min and 0,18 …9 mln/min at operating pressures between vacuum and 100 bar. The MFM consists of a thermal mass flow sensor and a... [See More]

• Electrical Output: Current; Frequency; Switch; Voltage
• Pipe Diameter: 0.12

• Meter Technology: Thermal
• Mounting: In-line

The SONOCHECK air-bubble detectors of type ABD05 detect air and gas bubbles in fluid-filled tubes and measurement chambers. These intelligent sensors can be used for the monitoring of fluids as well as for wet/dry alarm notifications. The ABD05 has been specifically developed for medical use. The... [See More]

• Electrical Output: Switch
• Pipe Diameter: 0.06 to 0.75

• Meter Technology: Ultrasonic
• Mounting: Non-Invasive

Product Features. 316 SS, PTFE-Lined SS and Hastelloy C-22 Measuring Tubes. Unique Variable Area Design for Horizontal and Vertical Installations. Line Sizes to 3 Inches. Direct Reading Scales Calibrated for Media, Density, Operating Pressure and Temperature. Analog Output, HART ® and... [See More]

• Electrical Output: Switch
• Mounting: In-line

• Meter Technology: Variable Area
• End Fittings: In-line Flanged

Features. Wide range of flow ratings. Operating temperature range 33 to 125 °F (1 °C to 52 °C). Pressure ratings up to 500 psig / 34 bar. Two accuracy levels to choose from: 2% or 1% Full Scale. Optional high and low-flow reed switch or inductive alarm, also for safe use in explosive... [See More]

• Electrical Output: Switch
• Mounting: In-line

• Meter Technology: Rotameter; Variable Area
• End Fittings: In-line Threaded

Variable Area Flowmeter [See More]

• Electrical Output: Switch

The Tracer Electronic Switching Flowmeter is designed for permanent installation to closely monitor water flow andtemperature conditions. Selectable analogue signal transmits 0 to 5 or 0 to 10 Volts; signal is scaleable for flow and temperature. The SPDT switch in the Tracer flow meter can be wired... [See More]

• Electrical Output: Switch
• Mounting: In-line

• Meter Technology: Turbine
• End Fittings: In-line Threaded

The Insertion style flow switch includes a sensor probe assembly which is inserted into the process conduit to allow the gas to flow across the sensors. The insertion style thermal mass flow switch probe assemblies may be inserted into any suitable flow section, pipe, duct, etc. Insertion flow... [See More]

• Electrical Output: Switch
• Pipe Diameter: 0.50 to 1.00

• Meter Technology: Thermal
• Mounting: Insertion

Ultrasonic Flowmeters – Micro LF 100. The Model Micro LF 100 Ultrasonic Liquid Flowmeter is an accurate, reliable and cost-effective ultrasonic instrument capable of measuring very low flow rates through small diameter PFA tube. The micro LF 100 sensors are supplied molded to a section of 3 or... [See More]

• Electrical Output: Switch
• Mounting: Non-Invasive

• Meter Technology: Ultrasonic
• Media Temperature: 50 to 158

Thermal Dispersion Flowswitch Pp [See More]

• Electrical Output: Switch

• Meter Type: Volumetric Flow Meter

The Model 233 Air Flow Switch is designed to detect the loss of airflow in a mine shaft. When mounted near the mine fan, the Model 233 will detect air stoppages due to the loss of power, mechanical breakdown or cave-in. Only one simple moving part, it can be connected to an alarm reporting device... [See More]

• Electrical Output: Switch

• Process Media Type: Gas

MFM500A flow switch sensor is an intelligent thermal diffusion principle-based flow monitoring sensor, with the compact size, full stainless steel material and IP67 protection class. It is available for real-time monitoring of pipe water flow. It has OLED display and switchable display between the... [See More]

• Electrical Output: Switch

• Process Media Type: Liquid

8000EMR Series flow meters were designed for use in harsh environments with high levels of electromagnetic or radio-frequency interference. The superior immunity has been laboratory tested up to an RF power of 10 V/m to 10 GHz. The effective design indicates that the flow meters can withstand up to... [See More]

• Electrical Output: Current; Switch; Voltage
• Process Media Type: Liquid

• End Fittings: In-line Threaded
• Media Temperature: -40 to 194

Building on the successful performance of the UltraFlow 100, Teledyne Monitor Labs has substantially improved and updated the design of our new UltraFlow 150. Our objective in our redesign was to further improve system accuracy, reliability and availability, while simplifying maintenance and user... [See More]

• Electrical Output: Switch; Voltage
• Pipe Diameter: 36.00 to 540.00

• Meter Technology: Ultrasonic
• Mounting: Insertion; Non-Invasive

The SL0301 compact flow monitor from ifm ensures the optimum air flow thanks to easy setting in a range from 100-1,000 cm/s via potentiometer. The immersion depth into the duct can be flexibly varied via the supplied mounting clamp. Titanium sensing face ensures reliable operation, even with... [See More]

• Electrical Output: Current; Switch
• Operating Pressure: 1

• Process Media Type: Gas
• Media Temperature: 14 to 122

The CF12 Thermal Dispersion Flow Switch with Exproof Housing (GX) comes standard with a Universal Power Supply: 24Vdc or 85 to 264Vac. This unit offers reliable liquid and gas flow detection ideally suited for just about any Flow/ No Flow application. Unlike the CF12 with either the small nylon... [See More]

• Electrical Output: Switch
• Mounting: Insertion

• Pipe Diameter: 0.50 to 2.00
• End Fittings: In-line Flanged; In-line Threaded

The flow meters red-y compact series are characterized by powerful technology, intelligent functions, and innovative design.The instruments offer a new level of ease of use: compact design with battery power, portable, clear digital display and optional smart alarm functions. (totalizer and 24 Vdc... [See More]

• Electrical Output: Switch
• Pipe Diameter: 0.03 to 1.00

• Meter Technology: Rotameter; Thermal
• Mounting: In-line

In addition to the performance benefits of the 3400 Series flow rate meter, the 3500 Series Armor-Flo ™ includes switching capabilities. Adjustable flow switches provide positive indication of flow/no flow conditions or may be positioned to establish process limits. In either application the... [See More]

• Electrical Output: Switch
• Pipe Diameter: 0.50 to 12.00

• Meter Technology: Rotameter; Variable Area
• Mounting: Insertion

The General Pump flow switch is designed to operate in response to a low volume, low pressure flow and still allow for a high pump output flow. The system will provide reliable switching with as little as .75 GPM flow and 18 PSI from the city water supply and will also allow pump output flow up to... [See More]

• Electrical Output: Switch
• Mounting: In-line

• Pipe Diameter: 0.38
• End Fittings: In-line Threaded

Round Gear Positive Displacement flowmeter system incorporating digital signal processing. [See More]

• Electrical Output: Current; Frequency; Switch
• Pipe Diameter: 0.04 to 5.91

• Meter Technology: Round Gear
• Mounting: In-line

The M-200 Series flow switches are engineered and field tested for sensing increasing and decreasing flow rates of gases or liquids. Pressure variation effects are minimal. This series features such versatility, economy, and accuracy that they can be used in virtually any application requiring... [See More]

• Electrical Output: Switch
• Mounting: In-line

• Meter Technology: Piston
• End Fittings: In-line Threaded

The F002 is a precision machined, piston type flow switch that provides unsurpassed durability and reliability. Its all brass or 316 stainless steel body is rated to 1000 psig with its internal piston the only moving part. Supplied with ¼" NPT inlet and outlet ports and a ½" NPTF... [See More]

• Electrical Output: Switch
• End Fittings: In-line Threaded

• Meter Technology: Piston
• Process Media Type: Liquid

Vertical mounting position and free floating brass magnet configuration. [See More]

• Electrical Output: Switch
• Mounting: In-line

• Pipe Diameter: 0.38
• End Fittings: In-line Threaded

Fixed Set-Point Flow Switches. Our 30000 Series fixed set-point flow switches have factory-preset settings. The many features and the adjustability found on our other models have been designed out. Their compact size and basic profile results in low-cost switches that can be mounted where space is... [See More]

• Electrical Output: Switch
• Mounting: In-line

• Pipe Diameter: 0.25
• End Fittings: In-line Threaded

This switch package offers a complete solution for flow or no-flow switching in pipes or ducting ranging up to 16". The compact relay controller provides reliable actuation of valves, pumps or blowers rated up to 1 /2 HP. Common applications include low flow pump or process protection. To complete... [See More]

• Electrical Output: Switch
• Mounting: In-line

• Pipe Diameter: 0.75 to 12.00
• End Fittings: In-line Threaded

Flow Switch. Spring return float allows full mounting versatility. 4050 PSI. 3500 rated pressure. Horizontal or vertical mount. Forged brass body. NEW 3-wire reed switch. 3/8 " MPT inlet/outlet. 8 GPM. 190 deg. F. One Amp switch. Solenoid control [See More]

• Electrical Output: Switch

Rheotherm low gas flow meters provide an easy-to-use technology for measuring gas flow in small lines - typically 1" or smaller at flow rates from a few hundred SCFM down to 25 SCCM. (For flow measurement in larger pipes and ducts, click here). These meters give a repeatable reading in mass or... [See More]

• Electrical Output: Current; Switch; Voltage (optional feature)
• Pipe Diameter: 0.06 to 1.00

• Meter Technology: Thermal
• Mounting: In-line

Series FS-200-W Paddle-Type Flow Switches are used in commercial and industrial applications to accurately monitor the flow of liquid in pipelines servicing water systems, heating systems, air conditioning and processing installations for industrial and commercial applications. The flow switches are... [See More]

• Electrical Output: Switch
• Mounting: Insertion

• Meter Technology: Paddlewheel
• End Fittings: In-line Threaded

The EE771 is a thermal mass flow meter for compressed air and gases. Irrespective of pressure and temperature, the EE771 flow meter registers mass flow, volumetric flow or standard flow. The flow meter can measure the consumption of compressed air, nitrogen, oxygen, CO2, argon or other non-corrosive... [See More]

• Electrical Output: Current; Frequency; Switch; Voltage
• Pipe Diameter: 0.50 to 2.00

• Meter Technology: Thermal
• Mounting: In-line

Precise measurement of flow, consumption, pressure and medium temperature. High accuracy, repeatability and measurement dynamics. For detecting compressed air in industrial use. Red/green display for clear identification of the acceptable range. Display can be rotated for optimum alignment. [See More]

• Electrical Output: Switch
• Process Media Type: Gas

• End Fittings: In-line Threaded
• Operating Pressure: 232

Flow Rate Settings: Liquids - Infinite Adjustment between 0.5 GPM and 20.0 GPM; Air/Gases - See chart. Port Size: 1/2" NPT. Primary Construction Material: Brass or Stainless Steel. Setting Type: Adjustable. These externally adjustable switches are ideal for protecting machine tools from coolant flow... [See More]

• Electrical Output: Switch
• Pipe Diameter: 0.50

• Meter Technology: Piston
• Mounting: In-line

Condensate Overflow Safety Switch is easily installed in the drain line to detect downstream clogs and interrupt the thermostat circuit to shut off the unit before flooding occurs. The switch can also be installed to activate audible and/or visual alarm circuitry. The FSF comes complete with a 1"... [See More]

• Electrical Output: Switch
• Meter Type: Volumetric Flow Meter

• Process Media Type: Liquid

SPX Thermal Dispersion Flow Switch is a precise flow sensing device for liquids. The principle of operation is based on heat transfer. The SP thermal dispersion flow switch is offered with a variety of output types and materials of construction. No moving parts make the SP series a long lasting and... [See More]

• Electrical Output: Switch
• Operating Pressure: 1450

• Meter Technology: Thermal
• Meter Type: Mass Flow Meter

The model DS15 flow meters work according to the proven variable area principle. The float is moved upward in a tapered tube by the flowing medium and its upper edge indicates the flow rate by means of a scale affixed on to the measuring tube. By using a float with an integrated magnet, optional... [See More]

• Electrical Output: Current (optional feature); Switch
• Mounting: In-line

• Meter Technology: Rotameter; Variable Area
• End Fittings: In-line Threaded

Bronkhorst ® model FG-110CP High Performance Mass Flow Meters (MFMs) are suited for precise measurement of flow ranges between 0,014 …0,7 mln/min and 0,18 …9 mln/min at operating pressures between vacuum and 100 bar. The MFM consists of a thermal mass flow sensor and a... [See More]

• Electrical Output: Current; Frequency; Switch; Voltage
• Pipe Diameter: 0.12

• Meter Technology: Thermal
• Mounting: In-line

The very compact SONOCHECK ABD07 sensors for contactless air bubble detection at tubes follows the trend for miniaturization and meets the demands of numerous customers. These intelligent sensors can be used for the monitoring of bubbles in fluids, for wet/dry alarm notifications and as liquid level... [See More]

• Electrical Output: Switch; Voltage
• Pipe Diameter: 0.13 to 0.38

• Meter Technology: Ultrasonic
• Mounting: Non-Invasive

Product Features. Flow Ranges 0.1-1.0 GPM through 1.0-13 GPM. Repeatability ±2% of Full Scale. Brass or Stainless Steel Wetted Parts. Adjustable SPST Switch Standard. Cost conscious, large volume applications require special products. The KOBOLD BVO line of flowmeters is aimed at customers... [See More]

• Electrical Output: Switch
• Mounting: In-line

• Meter Technology: Variable Area
• End Fittings: In-line Threaded

Reliable and affordable, MT3600 metal tube variable area flow meters satisfy the operational and reliability requirements for multiple industrial purge meter applications, such as metering coolants, pump seal fluids, lubricants under pressure and opaque fluids. Featuring high-temperature and... [See More]

• Electrical Output: Switch
• Mounting: In-line

• Meter Technology: Rotameter; Variable Area
• End Fittings: In-line Threaded; ANSI 150# RF

Industrial Flow Switches are normally closed (NC) but can be wired for normally open (NO). Typical applications include lubrication, process, fire control, and cooling systems; heat pumps; hydraulic lifts; and water treatment.| Choose a brass model with a  ¼ ' ', 3/8 ' ',... [See More]

• Electrical Output: Switch
• Process Media Type: Gas

• End Fittings: In-line Threaded
• Operating Temperature: 220

The Inline style thermal mass flow switch assembly includes the flow sensing element, temperature sensing element, bridge amplifier/signal output board, transmitter enclosure, and flow section. The flow section is typically specified to match the user ’s flow conduit and is plumbed directly in... [See More]

• Electrical Output: Switch
• Pipe Diameter: 0.25 to 4.00

• Meter Technology: Thermal
• Mounting: In-line

Low Flow Ultrasonic Flow Meters – SLF-100. The Model SLF-100 Ultrasonic Liquid Flow Meter is an accurate, reliable and cost-effective clamp-on ultrasonic instrument capable of measuring low flow rates through small diameter PFA tube without altering the piping. Typical applications are DI... [See More]

• Electrical Output: Current; Switch
• Mounting: Non-Invasive

• Meter Technology: Ultrasonic
• Process Media Type: Liquid

V6Epb-Bs1B Flotect Flow Switch [See More]

• Electrical Output: Switch

• Meter Type: Volumetric Flow Meter

A flow switch is a device used to make and break an electric current in a circuit. A flow switch is crucial to an industrial system's ability to monitor and regulate the flow rate of process media like steam, liquids such as water, air, gases, and HVAC. Flow control switches activate actions in... [See More]

• Electrical Output: Switch

• Process Media Type: Liquid; Steam

100 Series Flow Switches > Flow rates from 0.2 to 227 LPM / 0.06 to 60 GPM > Adjustable trip point > Flow switch cannot jam in Flow OK position > 5-year warranty. Active Design Assures Reliability Cannot Jam in “Flow OK ” Position Models span 0.08 to 60.0 GPM Adjustable Trip... [See More]

• Electrical Output: Switch
• Mounting: In-line

• Meter Technology: Paddlewheel
• End Fittings: In-line Threaded

The flow sensor for compressed air SD6001 from ifm electronic is working in a range of 0.2-44.1 scfm. The mechanical connection is made via an 1/2" NPT (DN15) thread. The compressed air meter SD6001 provides 2 outputs for flow and temperature monitoring. The consumption is recorded directly as... [See More]

• Electrical Output: Current; Switch
• Process Media Type: Gas

• Pipe Diameter: 0.50
• Operating Pressure: 16

The CF12 series of thermal flow switches is designed to monitor flow status of liquids and gases and can also be used to detect level. A chain of 8 LED ’s gives the user a visual indication of the flow status of the switch. There are two red LEDs that indicate whether or not the unit has... [See More]

• Electrical Output: Switch
• Mounting: In-line

• Pipe Diameter: 0.25 to 0.50
• End Fittings: In-line Threaded

The flow meters red-y compact series are characterized by powerful technology, intelligent functions, and innovative design.The instruments offer a new level of ease of use: compact design with battery power, portable, clear digital display and optional smart alarm functions. (totalizer and 24 Vdc... [See More]

• Electrical Output: Switch
• Pipe Diameter: 0.03 to 1.00

• Meter Technology: Rotameter; Thermal
• Mounting: In-line

Flow Switch, 3 amp, 120 Volts 96"; Cord, No Pilot Feature (5 amp Max. Carrying). The General Pump flow switch is designed to operate in response to a low volume, low pressure flow and still allow for a high pump output flow. The system will provide reliable switching with as little as .75 GPM flow... [See More]

• Electrical Output: Switch
• Mounting: In-line

• Pipe Diameter: 0.38
• End Fittings: In-line Threaded

The M-100X Series is an extremely sensitive flow switch. This has been engineered to monitor vital sample flow parameters for instrumentation in process control and inert blanket gases. It is used as an auxiliary alarm monitor for flow meters and is ideally suited for applications when installed on... [See More]

• Electrical Output: Switch
• Mounting: In-line

• Pipe Diameter: 0.12 to 0.25
• End Fittings: In-line Threaded

The series F003A is an adjustable flow switch installed in line with the fluid movement to monitor flow rates from .75 to 4.0 and 2.0 to 8.0 GPM. The compact and durable design allows for ease of installation and the removable bonnet assembly provides easy access for cleaning without removal from... [See More]

• Electrical Output: Switch
• End Fittings: In-line Threaded

• Meter Technology: Spring-Loaded Shuttle Magnet
• Process Media Type: Liquid

Water-flow activated switch to control the on and off of the burner. Although the most popular application is high pressure washing, the flow switch is suitable for other appliances, including carpet cleaning equipment, steam boilers and other types of pumping systems. [See More]

• Electrical Output: Switch
• Mounting: In-line

• Pipe Diameter: 0.38
• End Fittings: In-line Threaded

Fixed-Orifice Flowmeters. Our flowmeters are designed for those applications where a rotameter is not appropriate. Consider the inherent problems of rotameters--they are difficult to read, especially with dirty or opaque fluids, have low pressure ratings and allow vertical orientation only. Now... [See More]

• Electrical Output: Switch
• Mounting: In-line

• Meter Technology: Fixed Orifice
• End Fittings: In-line Threaded

The FST1000 Series measures air velocity and provides two SPST alarm contact closures corresponding to high and low alarm set points. The alarm set points are adjustable from 0 to 100% of the air flow range. The unit comes with a green power LED, and two red LEDs for high and low alarm indications. [See More]

• Electrical Output: Switch
• Process Media Type: Gas

• Mounting: Insertion
• Meter Type: Velocity Flow Meter

Flow Switch (ST-6). 3600 PSI. Horizontal or vertical mount. Brass body. 3 Amp reed switch. 3/8 " MPT inlet/outlet. 8 GPM. 180 deg. F [See More]

• Electrical Output: Switch

Rheotherm flow meters are an excellent, and often times the only choice for reliable liquid flow measurement at low flow rates. For flow rates from 1 gallon/year (10 cc/day) to a few GPM, they provide repeatable liquid flow measurement with little or no maintenance. Options for hazardous locations... [See More]

• Electrical Output: Current; Switch; Voltage (optional feature)
• Pipe Diameter: 0.06 to 1.00

• Meter Technology: Thermal
• Mounting: In-line

Series FS-204-W Paddle-Type Flow Switches are used in commercial and industrial applications to accurately monitor the flow of liquid in pipelines servicing water systems, heating systems, air conditioning and processing installations for industrial and commercial applications. The flow switches are... [See More]

• Electrical Output: Switch
• Mounting: Insertion

• Meter Technology: Paddlewheel
• End Fittings: In-line Threaded

The EE772 is a thermal mass flow meter for compressed air and gases. Irrespective of pressure and temperature, the EE772 flow meter registers mass flow, volumetric flow or standard flow. The flow meter can be used effectively to measure the consumption of compressed air, nitrogen, CO2 or other... [See More]

• Electrical Output: Current; Frequency; Switch; Voltage
• Pipe Diameter: 1.50 to 3.00

• Meter Technology: Thermal
• Mounting: In-line

Precise measurement of flow, consumption, pressure and medium temperature. High accuracy, repeatability and measurement dynamics. For detecting compressed air in industrial use. Red/green display for clear identification of the acceptable range. Display can be rotated for optimum alignment. [See More]

• Electrical Output: Switch
• Process Media Type: Gas

• End Fittings: In-line Threaded
• Operating Pressure: 232

Flow Rate Settings: Liquids 0.5 GPM to 5 GPM. Port Size: 1/2" NPT. Primary Construction Material: Polypropylene. Setting Type: Fixed. These slim, inline switches reduce pressure drop to a minimum. They incorporate a unique, dual-diameter, internal bore and piston configuration to minimize flow... [See More]

• Electrical Output: Switch
• Pipe Diameter: 0.50

• Meter Technology: Piston
• Mounting: In-line

FSF-102 Plastic Flow Switches with Float Ball, this switches is used for low pressure, low fluid speed water system, such as potentail condensate drain overflow conditions, dectect thin film water. the switches is made of switches house, float ball and stem of mounting in the pipe. The operating... [See More]

• Electrical Output: Switch
• Meter Type: Volumetric Flow Meter

• Process Media Type: Liquid

The flow meter and switch model DS06 works according to a modified variable area principle. The float is guided in a cylindrical measuring tube by means of a slotted nozzle. The flowing medium moves the float in the flow direction. An externally mounted pointer indicator is magnetically coupled to... [See More]

• Electrical Output: Switch
• Pipe Diameter: 0.25 to 1.25

• Meter Technology: Rotameter; Variable Area
• Mounting: In-line

Bronkhorst ® model FG-111AC High Performance Mass Flow Meters (MFMs) are suited for precise measurement of flow ranges between 0,4 …20 ln/min and 2 …100 ln/min at operating pressures between vacuum and 100 bar. The MFM consists of a thermal mass flow sensor and a microprocessor... [See More]

• Electrical Output: Current; Frequency; Switch; Voltage
• Pipe Diameter: 0.25

• Meter Technology: Thermal
• Mounting: In-line

The DF-DL electronics convert the frequency signal generated by the rotating vane into a numeric flow reading displayed on the top line of the LCD display, the total batch volume on the bottom line, and a scalable analog output signal. Two relays with SPDT contacts are included and may be utilized... [See More]

• Electrical Output: Current; Switch; Voltage
• Mounting: In-line

• Meter Technology: Paddlewheel
• End Fittings: In-line Threaded

Need reliable, durable flow measurement in high-pressure, high-temperature or hazardous process settings? The MT3750 metal tube variable area flow meter from Brooks Instrument is your hard-working answer. Constructed from high-strength steel, the MT3750 Series VA flow meter features a compact design... [See More]

• Electrical Output: Current; Switch
• Mounting: In-line

• Meter Technology: Rotameter; Variable Area
• End Fittings: Compression; In-line Threaded

Mini Low-Flow Switches are configured to open the SPST contact when flow goes beyond the set point or stops. Typical applications include gas/liquid sampling; chemical injection; pollution control monitoring; atmospheric furnaces; and process systems. | Choose from a brass switch (32929-00) for... [See More]

• Electrical Output: Switch
• Process Media Type: Gas

• End Fittings: In-line Threaded
• Operating Temperature: 220

Ultrasonic Clamp-on Flowmeters – SLF-200. The Model SLF-200 Ultrasonic Liquid Flowmeter is an accurate, reliable and cost-effective clamp-on ultrasonic instrument capable of measuring flow through metal, plastic and various other pipe material without altering the piping. Ideal installation... [See More]

• Electrical Output: Current; Switch
• Mounting: Non-Invasive

• Meter Technology: Ultrasonic
• Process Media Type: Liquid

V6Epb-Bs3B Flotect Flow Switch [See More]

• Electrical Output: Switch

• Meter Type: Volumetric Flow Meter

Proteus 8000 Series instruments provide accurate, rugged, reliable and cost-effective measurement of heat transfer fluids and other liquids from -40 to 90 °C. Customized versions can be adapted for use with liquid temperatures to 150 °C and above. A built-in relay can be used to sound an... [See More]

• Electrical Output: Current; Switch; Voltage
• Mounting: In-line

• Meter Technology: Paddlewheel
• End Fittings: In-line Threaded

The flow sensor for compressed air SD8001 from ifm electronic is working in a range of 1-132.4 scfm. The mechanical connection is made via a 1" NPT (DN25) thread. The compressed air meter SD8001 provides 2 outputs for flow and temperature monitoring. The consumption is recorded directly as standard... [See More]

• Electrical Output: Current; Switch
• Process Media Type: Gas

• Pipe Diameter: 0.50
• Operating Pressure: 16

The CF12RM Remote Mounted Thermal Dispersion Flow Switch is available in two versions: CF12RMDC (+/-24Vdc) or CF12RMAC (85 to 264Vac). Both of these models offer reliable liquid and gas flow detection ideally suited for just about any Flow/ No Flow application, with the flexibility of separate panel... [See More]

• Electrical Output: Switch
• Mounting: Insertion

• Pipe Diameter: 0.50 to 2.00
• End Fittings: In-line Flanged; In-line Threaded

The flow meters red-y compact series are characterized by powerful technology, intelligent functions, and innovative design.The instruments offer a new level of ease of use: compact design with battery power, portable, clear digital display and optional smart alarm functions. (totalizer and 24 Vdc... [See More]

• Electrical Output: Switch
• Pipe Diameter: 0.03 to 1.00

• Meter Technology: Rotameter; Thermal
• Mounting: In-line

Flow Switch, 3 amp, 230 Volts, 48? Cord, Gauge Port [See More]

• Electrical Output: Switch
• Mounting: In-line

• Pipe Diameter: 0.25 to 0.38
• End Fittings: In-line Threaded

The M-200X Series flow switches are engineered and field tested for sensing increasing and decreasing flow rates of gases or liquids. Pressure variation effects are minimal. This series features such versatility, economy, and accuracy that they can be used in virtually any application requiring... [See More]

• Electrical Output: Switch
• Mounting: In-line

• Pipe Diameter: 0.38 to 0.75
• End Fittings: In-line Threaded

PVC Filter & Flow Monitor Instruments. Measure filter or flow performance with our unique instruments with PVC wetted parts. Save thousands of dollars with low-cost solutions. Whether you need local indication, a switch, or a transmitter for remote use, we have those solutions. Filter Monitors. [See More]

• Electrical Output: Switch
• Mounting: In-line

• Meter Technology: Variable Area
• End Fittings: In-line Threaded

FL-X Series variable-area flowrate indicators utilize fluid movement to actuate a swinging vane, which drives the scale pointer and triggers the signal switch. The corrosion-resistant construction includes no breakable tubes, and a display that is unaffected by the opacity of the fluid. These... [See More]

• Electrical Output: Switch
• Pipe Diameter: 0.75

• Meter Technology: Vane Meter; Variable Area
• Mounting: In-line

Flow Switch (ST-5) - MV60. 3600 PSI. Vertical mount only. Brass body. 3 Amp reed switch. 3/8 " MPT inlet/outlet. 8 GPM. 180 deg. F [See More]

• Electrical Output: Switch

Rheotherm flow switches provide reliable switch protection in all types of liquid or gas service. From critical monitoring of extremely low flow process additives to loss of flow protection in large water or air lines, we can handle most flow switch applications. With no moving parts, long term... [See More]

• Electrical Output: Switch
• Pipe Diameter: 0.06 to 1.00

• Meter Technology: Thermal
• Mounting: In-line; Insertion

The EE776 is a thermal mass flow meter dedicated for monitoring compressed air, nitrogen, CO2 or other non-corrosive and non-flammable gases. It can be employed in pipes from DN50 to DN700 (2" to 28") and at up to 16 bar (232 psi). The EE776 flow meter set new standards in terms of safety and easy... [See More]

• Electrical Output: Current; Frequency; Switch; Voltage
• Pipe Diameter: 2.00 to 12.00

• Meter Technology: Thermal
• Mounting: Insertion

Precise measurement of flow and consumption. High accuracy, repeatability and measurement dynamics. For detecting compressed air in industrial use. With switching output, analogue output and pulse output. Clearly visible 4-digit LED display. phase-out article. Alternative articles: SDG550 Product... [See More]

• Electrical Output: Switch
• Process Media Type: Gas

• End Fittings: In-line Flanged
• Operating Pressure: 232

Flow Rate Settings: 0.5 GPM to 100.0 GPM. Port Size: 1" NPT to 2" NPT. Primary Construction Material: Bronze or Stainless Steel. Setting Type: Fixed. The FS-200 Series offers accurate flow detection, with 1% repeatability, over a broad range of flow settings and port sizes. Its durable construction... [See More]

• Electrical Output: Switch
• Mounting: In-line

• Pipe Diameter: 1.00 to 2.00
• End Fittings: In-line Threaded

Switching Voltage: 100Vac, 220Vac. Switching Current: 1.0 Amax. Switch Connections: SPST-NO (Normally Open)/SPST-NC (Normally Closed). Set Point Tolerance: 10 ％(max.). Setting Accuracy: ±10 ％. Range of Flow Rate: 0.55~15L/min. Operation Temperature: -10~80 °C. Operation... [See More]

• Electrical Output: Current; Switch; Voltage
• Operating Pressure: 116

• Process Media Type: Liquid
• Meter Type: Volumetric Flow Meter

The flow meter and switch model DS02 works according to a modified variable area principle. The float is guided in a cylindrical measuring tube by means of a spring. The flowing medium moves the float in the flow direction. A Reed contact is mounted outside the meter in a sealed housing. When the... [See More]

• Electrical Output: Switch
• Pipe Diameter: 0.25 to 1.00

• Meter Technology: Rotameter; Variable Area
• Mounting: In-line

Bronkhorst ® model FG-111B High Performance Mass Flow Meters (MFMs) are suited for precise measurement of flow ranges between 0,14 …7 mln/min and 0,4 …20 ln/min at operating pressures between vacuum and 100 bar. The MFM consists of a thermal mass flow sensor and a microprocessor... [See More]

• Electrical Output: Current; Frequency; Switch; Voltage
• Pipe Diameter: 0.25

• Meter Technology: Thermal
• Mounting: In-line

The DF-KL Electronics convert the frequency signal generated by the rotating vane into a numeric flow rate indication displayed on the top line of the LCD display, bargraph indicator proportional to the measuring value on the bottom, and a scalable analog output signal and two limit contacts to... [See More]

• Electrical Output: Current; Switch; Voltage
• End Fittings: In-line Threaded

• Meter Technology: Paddlewheel
• Process Media Type: Liquid

Engineered to work where you need it: Choose the MT3809 variable area (VA) flow meter (rotameter) for all the high-pressure, high-temperature VA flow measurement and control requirements on your next project. Proven to deliver reliable, repeatable gas and liquid flow measurement and control in... [See More]

• Electrical Output: Current; Switch
• Mounting: In-line

• Meter Technology: Rotameter; Variable Area
• End Fittings: In-line Flanged; In-line Threaded

Standard Low-Flow Switches are normally closed (NC) but can be wired for normally open (NO). Typical applications include chemical process and vapor deposition systems; industrial gas lines; pollution control monitoring; atmospheric furnaces; and leak detection.| Choose from a brass switch... [See More]

• Electrical Output: Switch
• Process Media Type: Gas

• End Fittings: In-line Threaded
• Operating Temperature: 220

Larger industrial piping up to 12 inches. The Model SLF-500 Ultrasonic Liquid Flowmeter is an accurate, reliable and cost-effective clamp-on ultrasonic instrument capable of measuring bidirectional flow through metal, plastic and even lined pipes without altering the piping. Ideal meter for... [See More]

• Electrical Output: Current; Switch
• Mounting: Non-Invasive

• Meter Technology: Ultrasonic
• Process Media Type: Liquid

V6Epb-Bs60 Flotect Flow Switch [See More]

• Electrical Output: Switch

• Meter Type: Volumetric Flow Meter

Standard 500 Series metering flow switches are calibrated with water at approximately 25 °C / 77 °F. The use of fluids other than water may affect the accuracy of measurement due to differences in viscosity. Proteus ’ world-class calibration capability allows us to deliver instruments... [See More]

• Electrical Output: Switch; Voltage
• Mounting: In-line

• Meter Technology: Paddlewheel
• End Fittings: In-line Threaded

The flow sensor for compressed gas SD6101 from ifm electronic is working in a range that varies by gas, and is compatible with nitrogen, argon, as well as carbon dioxide. The mechanical connection is made via a 1/2" NPT thread. The compressed gas meter SD6101 provides 2 outputs for flow monitoring. [See More]

• Electrical Output: Current; Switch
• Process Media Type: Gas

• Pipe Diameter: 0.50
• Operating Pressure: 16

The CF12 Thermal Dispersion Flow Switch with a large 316 Stainless Steel housing (A2) comes standard with a Universal Power Supply: 24Vdc or 85 to 264Vac. This model is an excellent alternative when either plastic or aluminum is not recommended. The CF12 (A2) offers reliable liquid and gas flow... [See More]

• Electrical Output: Switch
• Mounting: Insertion

• Pipe Diameter: 0.50 to 2.00
• End Fittings: In-line Flanged; In-line Threaded

The flow meters red-y compact series are characterized by powerful technology, intelligent functions, and innovative design.The instruments offer a new level of ease of use: compact design with battery power, portable, clear digital display and optional smart alarm functions. (totalizer and 24 Vdc... [See More]

• Electrical Output: Switch
• Pipe Diameter: 0.03 to 1.00

• Meter Technology: Rotameter; Thermal
• Mounting: In-line

Flow Switch, 1 amp, 250 Volts, 48"; Cord, Flow Through Design. The flow switch detects the presence of water flow on the inside of the system by means of a piston which is shifted by the water itself. When the piston is moved by the water flow, the magnets contained internally stimulate a reed... [See More]

• Electrical Output: Switch
• Mounting: In-line

• Pipe Diameter: 0.38
• End Fittings: In-line Threaded

The M-50X Explosion Proof Series low flow, flow switches monitor increasing and decreasing flow. They utilize a single moving part which responds to fluid (liquid or gas) flowing within a system. The flow monitors operate only when fluid is positively established. Features. Well suited for corrosive... [See More]

• Electrical Output: Switch
• Process Media Type: Liquid; Gas

• Mounting: In-line
• Operating Pressure: 3000

Variable-Area Flowmeters. Our flowmeters are designed for those applications where a rotameter is not appropriate. Consider the inherent problems of rotameters--they are difficult to read, especially with dirty or opaque fluids, have low pressure ratings and allow vertical orientation only. Now... [See More]

• Electrical Output: Switch
• Mounting: In-line

• Meter Technology: Variable Area
• End Fittings: In-line Threaded

The FSW301 flow switch comprises a paddle system (1) with a permanent magnet attached (2). Above that magnet is a reed contact (3), located outside the flow of fluid. A second magnet with opposing poles (4) creates the force necessary to reset the switch back to the no flow position. When the... [See More]

• Electrical Output: Switch
• Pipe Diameter: 0.50 to 8.00

• Meter Technology: Paddlewheel
• Mounting: In-line

Phoenix Flow Switch w/ Pilot. .75-16.0 GPM. 4000 PSI. 165 deg. F. 3 amp-250 Volts. 96 " Reed Cord. Includes 8mm Pilot. 3/8 " F inlet/outlet. 2.5 lbs. Mounting Hole [See More]

• Electrical Output: Switch

Precise measurement of flow and consumption. High accuracy, repeatability and measurement dynamics. For detecting compressed air in industrial use. With switching output, analogue output and pulse output. Clearly visible 4-digit LED display. phase-out article. Discontinuation date: 12/31/2024. [See More]

• Electrical Output: Switch
• Process Media Type: Gas

• End Fittings: In-line Flanged
• Operating Pressure: 232

Flow Rate Settings: 0.1 GPM to 1.5 GPM. Port Size: 9/16" - 18 UNF. Primary Construction Material: Ryton ®. Setting Type: Fixed. More robust porting hubs offer better structural integrity. Molded cable grommet offers improved moisture protection. The FS-4 Series makes flow protection economical... [See More]

• Electrical Output: Switch
• Pipe Diameter: 0.56

• Meter Technology: Piston
• Mounting: In-line

Switching Voltage: 100Vac,220Vac. Switching Current: 1.0 Amax. Switch Power Rating: 70 V A. Switch Connections: SPST-NO (Normally Open)/SPST-NC (Normally Closed). Set Point Tolerance: 10 ％(max.). Setting Accuracy: ±10 ％. Range of Flow Rate: 0.15~2L/min. Operation Temperature:... [See More]

• Electrical Output: Current; Switch; Voltage
• Operating Pressure: 435

• Process Media Type: Liquid
• Meter Type: Volumetric Flow Meter

The flow meter and switch model DS01 works according to a modified variable area principle. The float is guided in a cylindrical measuring glass by means of a spring. The flowing medium moves the float in the flow direction. The upper edge of the float shows the momentary flow via a burnt-in scale... [See More]

• Electrical Output: Switch
• Pipe Diameter: 0.25 to 1.00

• Meter Technology: Rotameter; Variable Area
• Mounting: In-line

Bronkhorst ® model FG-111BP High Performance Mass Flow Meters (MFMs) are suited for precise measurement of flow ranges between 0,14 …7 mln/min and 0,4 …20 ln/min at operating pressures between vacuum and 100 bar. The MFM consists of a thermal mass flow sensor and a microprocessor... [See More]

• Electrical Output: Current; Frequency; Switch; Voltage
• Pipe Diameter: 0.25

• Meter Technology: Thermal
• Mounting: In-line

Product Features. No Features Available [See More]

• Electrical Output: Switch
• Mounting: In-line

• Meter Technology: Paddlewheel
• End Fittings: In-line Threaded

The one-piece magnetic PPS composite piston makes these normally open switches ideal for high pressure applications. Switches withstand up to 1500 psi at 70 <deg >F (21 <deg >C)! Use a 100 <mu >m filter to protect your switch. Switches include 24 to 26" lead wires. [See More]

• Electrical Output: Switch
• Operating Pressure: 1500

• End Fittings: In-line Threaded
• Operating Temperature: 275

V6Epb-Bslf Flotect Flow Switch [See More]

• Electrical Output: Switch

• Meter Type: Volumetric Flow Meter

The SN0150 control monitor for flow sensors from ifm operates with a voltage of 90-240 V AC. The sensors are connected via premounted Combicon connectors with screw terminals. The slim (25 mm) control cabinet housing can be easily mounted on a DIN rail. Thanks to the easy setting via potentiometer... [See More]

• Electrical Output: Switch
• Approvals: CE, cULus

• Interface Options: None
• Operating Temperature: -4 to 140

The CF12 Thermal Dispersion Flow Switch with a small aluminum housing (G1) is available in two versions: CF12DC (+/-24Vdc) or CF12AC (85 to 264Vac). Both of these models offer reliable liquid and gas flow detection ideally suited for just about any Flow/ No Flow application with a small robust... [See More]

• Electrical Output: Switch
• Mounting: Insertion

• Pipe Diameter: 0.50 to 2.00
• End Fittings: In-line Flanged; In-line Threaded

The flow meters red-y compact series are characterized by powerful technology, intelligent functions, and innovative design.The instruments offer a new level of ease of use: compact design with battery power, portable, clear digital display and optional smart alarm functions. (totalizer and 24 Vdc... [See More]

• Electrical Output: Switch
• Pipe Diameter: 0.03 to 1.00

• Meter Technology: Rotameter; Thermal
• Mounting: In-line

Flow Switch, 3 amp, 230 Volts, 36? Cord (Mount in Vertical Position Only) [See More]

• Electrical Output: Switch
• Mounting: In-line

• Pipe Diameter: 0.38
• End Fittings: In-line Threaded

The M-60X Explosion Proof Series low flow monitor switches monitor increasing and decreasing flow. They utilize a single moving part which responds to fluid (liquid or gas) flowing within a system (universal mountable units are fitted with a reset spring). These switches are suitable for a wide... [See More]

• Electrical Output: Switch
• Process Media Type: Liquid; Gas

• Mounting: In-line
• Aggressive/Corrosive Media: Aggressive / Corrosive Process Media?

The FSW301 flow switch comprises a paddle system with a permanent magnet attached. Above that magnet is a reed contact, located outside the flow of fluid. A second magnet with opposing poles creates the force necessary to reset the switch back to the no flow position. When the monitored flow pushes... [See More]

• Electrical Output: Switch
• Pipe Diameter: 0.75 to 8.00

• Meter Technology: Paddlewheel
• Mounting: Insertion

Switch, Phoenix Reed [See More]

• Electrical Output: Switch

Precise measurement of flow and consumption. High accuracy, repeatability and measurement dynamics. For detecting compressed air in industrial use. With switching output, analogue output and pulse output. Clearly visible 4-digit LED display. Convenient operation via buttons or parameter setting via... [See More]

• Electrical Output: Switch
• Process Media Type: Gas

• End Fittings: In-line Flanged
• Operating Pressure: 232

Flow Rate Settings: 0.75 GPM to 10.0 GPM. Port Size: 3/4". Primary Construction Material: Bronze. Setting Type: Fixed. Provides accurate flow detection in water and oil with 1% repeatability. Flow settings on the adjustable version can be easily changed without disassembly. A shuttle by-pass vane... [See More]

• Electrical Output: Switch
• Pipe Diameter: 0.75

• Meter Technology: Vane Meter
• Mounting: In-line

Switching Voltage: 100Vac, 220Vac. Switching Current: 1.0 Amax. Switch Power Rating: 70 V A. Switch Connections: SPST-NO (Normally Open)/SPST-NC (Normally Closed). Set Point Tolerance: 10 ％ (max.). Setting Accuracy: ±10 ％. Range of Flow Rate: 0.95~15L/min. Operation Temperature:... [See More]

• Electrical Output: Current; Switch; Voltage
• Operating Pressure: 435

• Process Media Type: Liquid
• Meter Type: Volumetric Flow Meter

FLO-GARD ™ flow switches provide economical solutions for equipment protection and automation. All FLO-GARD ™ flow switches provide high reliability design with no paddles or small flow paths to plug or stick. Switches are suitable for measuring oil and water containing contaminates. [See More]

• Electrical Output: Switch
• Pipe Diameter: 1.06 to 4.62

• Meter Technology: Orifice Plates
• Mounting: In-line

The DF-ZL electronics convert the frequency signal generated by the rotating vane into a numeric flow reading displayed on the top line of the LCD display, total flow volume since reset on the bottom, and a scalable analog output signal. Two relays with SPDT contacts are included and may be utilized... [See More]

• Electrical Output: Current; Switch; Voltage
• Mounting: In-line

• Meter Technology: Paddlewheel
• End Fittings: In-line Threaded

Use these normally open switches with plastic pipes without threads. Switches are available in gray or clear PVC housing. Use clear switches where visual flow confirmation is needed. Use a 150 <mu >m filter to protect your switch. Switches include 24" lead wires. [See More]

• Electrical Output: Switch
• Operating Pressure: 120

• End Fittings: In-line Threaded
• Operating Temperature: 120

V6Eps-Sd3S Flotect Flow Switch ss [See More]

• Electrical Output: Switch

• Meter Type: Volumetric Flow Meter

The SR0150 control monitor for flow sensors from ifm operates with a voltage of 24 V AC. The sensors are connected via premounted Combicon connectors with screw terminals. The slim (25 mm) control cabinet housing can be easily mounted on a DIN rail. Thanks to the easy setting via potentiometer and... [See More]

• Electrical Output: Switch
• Approvals: CE, cULus

• Interface Options: None
• Operating Temperature: -4 to 140

The CF12 Thermal Dispersion Flow Switch with a large aluminum housing (G2) comes standard with a Universal Power Supply: 24Vdc or 85 to 264Vac. This unit offers reliable liquid and gas flow detection ideally suited for just about any Flow/ No Flow application. Unlike the CF12 with either the small... [See More]

• Electrical Output: Switch
• Mounting: Insertion

• Pipe Diameter: 0.50 to 2.00
• End Fittings: In-line Flanged; In-line Threaded

Flow Switch, 3 amp, 120 Volts 96"; Cord with Pilot Feature (5 amp Max. Carrying). The General Pump flow switch is designed to operate in response to a low volume, low pressure flow and still allow for a high pump output flow. The system will provide reliable switching with as little as .75 GPM flow... [See More]

• Electrical Output: Switch
• Mounting: In-line

• Pipe Diameter: 0.38
• End Fittings: In-line Threaded

The operating principle is based on a free floating magnetic piston which responds only to the motion of fluids within the line, not to static or system pressures. In the presence of fluid flow, controlled movement of the piston actuates an external hermetically sealed reed switch. This switch can... [See More]

• Electrical Output: Switch
• Pipe Diameter: 0.25

• Meter Technology: Piston
• Mounting: In-line

OMEGA ® in-line flowmeters offer high accuracy flow rate indication for oil or water and the ability to either control the flowrate or alarm on high or low flowrates. These units feature an SPDT switch which can be triggered at any point along the flow range. [See More]

• Electrical Output: Switch
• Mounting: In-line

• Pipe Diameter: 0.50 to 0.75
• End Fittings: In-line Threaded

VAC Switch - Burner Control. Normally open (NO) switch closes when pump vacuum begins drawing water and opens when vacuum is broken due to pump shut down or empty water tank. 1/4 " FPT connect. Heavy-duty 16 Amp contacts. 140 deg. F max water [See More]

• Electrical Output: Switch

For use in robot spot welding systems in the automotive industry. Reliable detection of lost tips, burst pipes and leakage in the cooling system. With flow meter to detect the amount of cooling water. Pressure sensor to detect a sudden drop in pressure. For controlling shut-off devices. phase-out... [See More]

• Electrical Output: Switch
• Process Media Type: Liquid

• End Fittings: In-line Threaded
• Operating Pressure: 145

Flow Rate Settings: 0.5 GPM or 2.0 GPM. Port Size: 3/4" or 1" IPS. Primary Construction Material: Clear PVC. Setting Type: Fixed. Designed for low cost flow/no-flow monitoring. This series is available with a clear, transparent PVC housing which is ideal for use where visual flow confirmation is... [See More]

• Electrical Output: Switch
• Mounting: In-line

• Pipe Diameter: 0.50 to 1.00
• End Fittings: In-line Threaded

Switching Voltage: 100Vac, 220Vac. Switching Current: 1.0 Amax. Switch Power Rating: 70 V A. Switch Connections: SPST-NO (Normally Open)/SPST-NC (Normally Closed). Set Point Tolerance: 10 ％(max.). Setting Accuracy: ±10 ％. Range of Flow Rate: 0.95~20L/min. Operation Temperature:... [See More]

• Electrical Output: Current; Switch; Voltage
• Operating Pressure: 435

• Process Media Type: Liquid
• Meter Type: Volumetric Flow Meter

Series 1100 flow switches are manufactured to exacting standards and provide accurate flow detection for most applications. Product inspection involves calibrated tools and gages traceable to National Bureau of Standards. The flow swtches are broadly used in machine tools, HVAC equipment and any... [See More]

• Electrical Output: Switch
• Mounting: In-line

• Pipe Diameter: 1.38
• End Fittings: In-line Threaded

Product Features. Flow Rates From 0.02 to 12 GPM. PTFE or Brass Bodies. Frequency Output Standard. Optional Digital Display, Transmitters, Totalizer & Batch Controllers. No Straight Run Requirements. Can Be Mounted in Any Orientation. Compact, Economical Design. The DFT compact series of paddle flow... [See More]

• Electrical Output: Switch
• Mounting: In-line

• Meter Technology: Paddlewheel
• End Fittings: In-line Threaded

Flow Switch [See More]

• Electrical Output: Switch
• Process Media Type: Gas

• End Fittings: In-line Threaded
• Operating Pressure: 150

V6Eps-ss1S Flotect Flow Switch ss [See More]

• Electrical Output: Switch

• Meter Type: Volumetric Flow Meter

The U40100 flow control kit from ifm operates with a voltage of 90-240 V AC and is used for flow, temperature and wire-break monitoring. Included with the U40100 is the SN0150 flow monitor, SF6200 200mm flow probe, E40174 1/2" NPT compression fiting, EVC075 10 meter PUR cable, and DIN rail mounting... [See More]

• Electrical Output: Switch
• Approvals: CE, cULus

• Interface Options: None
• Operating Temperature: 32 to 176

The CF12 Thermal Dispersion Flow Switch with a small nylon housing (N1) is available in two versions: CF12DC (+/-24Vdc) or CF12AC (85 to 264Vac). Both of these models offer compact and reliable liquid and gas flow detection ideally suited for just about any Flow/ No Flow application. And while the... [See More]

• Electrical Output: Switch
• Mounting: Insertion

• Pipe Diameter: 0.50 to 2.00
• End Fittings: In-line Flanged; In-line Threaded

TMT Inline Flow Switch, 5 Amp Microswitch, Minimum Activation Flow, 48"; 18 AWG Lead, No Spring, Uses Magnets For All Movements. Features. Micro-switch technology eliminates reed switch. Activates with as little as 0.5 gpm flow. Minimal pressure drop up to 12 gpm flow. Mount in vertical position [See More]

• Electrical Output: Switch
• Mounting: In-line

• Pipe Diameter: 0.38
• End Fittings: In-line Threaded

The M-50 Series low flow, flow switches monitor increasing and decreasing flow. They utilize a single moving part which responds to fluid (liquid or gas) flowing within a system. These switches are suitable for a wide range of applications in industrial, biomedical, and OEM products. The flow... [See More]

• Electrical Output: Switch
• Pipe Diameter: 0.12 to 0.25

• Meter Technology: Piston
• Mounting: In-line

The FLMW & FLMH flowmeters can be installed directly in the fluid line without flow straighteners or special piping. These flowmeters utilize a spring-and-piston type assembly which enables them to be mounted in any position and gives immunity from changes in viscosity. [See More]

• Electrical Output: Current; Switch
• Pipe Diameter: 0.25 to 1.50

• Meter Technology: Piston
• Mounting: In-line

Cooling water control panel; Connector [See More]

• Electrical Output: Switch
• Process Media Type: Liquid

• End Fittings: In-line Threaded
• Operating Pressure: 145

Flow Rate Settings: 0.25 GPM to 5.0 GPM. Port Size: 3/4" NPT. Primary Construction Material: Polypropylene. Setting Type: Fixed. The FS-500 offers low cost flow monitoring with a variety of switch actuation points and low pressure drop. All wetted parts are polypropylene or stainless steel, making... [See More]

• Electrical Output: Switch
• Mounting: In-line

• Pipe Diameter: 0.75
• End Fittings: In-line Threaded

Switching Voltage: 100Vac, 220Vac. Switching Current: 1.0 Amax. Switch Power Rating: 70 VA. Switch Connections: SPST-NO (Normally Open)/SPST-NC (Normally Closed). Set Point Tolerance: 10 ％(max.). Setting Accuracy: ±10 ％. Range of Flow Rate: 0.95~10L/min. Operation Temperature:... [See More]

• Electrical Output: Current; Switch; Voltage
• Operating Pressure: 435

• Process Media Type: Liquid
• Meter Type: Volumetric Flow Meter

Series 1800 flow switches are manufactured to exacting standards and provide accurate flow detection for most applications. Product inspection involves calibrated tools and gages traceable to National Bureau of Standards. Switch function involves magnet equipped PVC shuttle that is displaced at the... [See More]

• Electrical Output: Switch
• Mounting: In-line

• Pipe Diameter: 1.00
• End Fittings: Socket Weld / Union

The KOBOLD DOR Series insertion paddle-wheel flowmeter/ flow monitor is a cost-effective means of accurately measuring the flow of water or water-like liquids in completely full, large diameter pipes. The paddle-wheel flowmeter/ flow monitor is inserted into the process piping via a threadolet or... [See More]

• Electrical Output: Frequency; Switch
• Mounting: Insertion

• Meter Technology: Paddlewheel
• End Fittings: In-line Threaded

bull; Designed for pump control in various applications and pipe sizes <emdash >comes standard with multiple drag disks for expanded flow ranges. • Can be used in isolated stand alone systems or as part of large complex systems. • Use for metering chlorine to well water for... [See More]

• Electrical Output: Switch
• Operating Temperature: 180

• Operating Pressure: 250

FS-4 Series - Low Cost, Molded [See More]

• Electrical Output: Switch

• Meter Type: Volumetric Flow Meter

The SI5000 flow sensor from ifm, with a programmable output as normally open or normally closed, measures liquid and gaseous media in a setting range of 0.1-9.8 ft/s (3-300 cm/s) liquids/ 6.5-98 ft/s (200-3,000 cm/s) gases at a pressure rating up to 30 bar. Thanks to the variable process connection... [See More]

• Electrical Output: Current; Switch
• Operating Pressure: 30

• Process Media Type: Liquid; Gas
• Media Temperature: -13 to 176

Flow Switch, 5 Amp, 250 Volts, New High Flow Flow Switch, 4 GPM minimum activation, 12? 18 AWG LEAD. Features. Micro-switch technology eliminates reed switch. Activation below 4.0 gpm. Minimal pressure drop up to 25 gpm flow. Mount in vertical position [See More]

• Electrical Output: Switch
• Mounting: In-line

• Pipe Diameter: 0.50
• End Fittings: In-line Threaded

The M-50T Series low flow, flow switches monitor increasing and decreasing flow. They utilize a single moving part which responds to fluid (liquid or gas) flowing within a system. These switches are suitable for a wide range of applications in industrial, biomedical, and OEM products. The flow... [See More]

• Electrical Output: Switch

• Process Media Type: Liquid; Gas

The FSW-30A flow switch is supplied with six orifices to provide 6 overlapping flow ranges from 0.12 to 8.0 GPM for water. The FSW-31 is supplied with 3 different drag discs to provide 3 overlapping ranges from 6 to 70 GPM for water. The orifices and drag discs can be changed while the switch is... [See More]

• Electrical Output: Switch
• Mounting: In-line

• Pipe Diameter: 0.50 to 1.00
• End Fittings: In-line Threaded

For use in robot spot welding systems in the automotive industry. Reliable detection of lost tips, burst pipes and leakage in the cooling system. With flow meter to detect the amount of cooling water. Pressure sensor to detect a sudden drop in pressure. With cooling water suction device in case of a... [See More]

• Electrical Output: Switch
• Process Media Type: Liquid

• End Fittings: In-line Threaded
• Operating Pressure: 145

Flow Rate Settings: Liquids - 0.1 GPM to 1.5 GPM; Air/Gases - see chart. Port Size: 1/4" NPT. Primary Construction Material: Brass or Stainless Steel. Setting Type: Fixed. This series of precision-calibrated switches provide reliable and consistent performance; repeatability is within 1%. FS-925... [See More]

• Electrical Output: Switch
• Pipe Diameter: 0.25

• Meter Technology: Piston
• Mounting: In-line

Switching Voltage: 100Vac, 220Vac. Switching Current: 1.0 Amax. Switch Power Rating: 70 V A. Switch Connections: SPST-NO (Normally Open)/SPST-NC (Normally Closed). Set Point Tolerance: 10 ％(max.). Setting Accuracy: ±10 ％. Range of Flow Rate: 0.15~2L/min. Operation Temperature:... [See More]

• Electrical Output: Current; Switch; Voltage
• Operating Pressure: 435

• Process Media Type: Liquid
• Meter Type: Volumetric Flow Meter

Series 2100 flow switches are manufactured to exacting standards and provide accurate flow detection for most applications. Product inspection involves calibrated tools and gages traceable to National Bureau of Standards. The switches function as a magnet embedded in a spring loaded polysulfone... [See More]

• Electrical Output: Switch
• Mounting: In-line

• Pipe Diameter: 0.56
• End Fittings: In-line Threaded

Product Features. Precision Flow Transmitter. Square Wave Pulse Output. Linearity ± 1.0% of Full Scale. Polypropylene Construction. Sapphire Bearings. Optional Analog Output and/or Digital Indication. The DPL Flow Sensor is a versatile transmitter capable of accurately measuring flow rates to... [See More]

• Electrical Output: Switch
• Mounting: In-line

• Meter Technology: Paddlewheel
• End Fittings: In-line Threaded

bull; Designed for pump control in various applications and pipe sizes <emdash >comes standard with multiple drag disks for expanded flow ranges. • Wetted surfaces of Noryl  ®, 316 Stainless Steel, EPDM Elastomeric Standard. • Continuous adjustment while operating. •... [See More]

• Electrical Output: Switch
• Operating Pressure: 50

• End Fittings: In-line Threaded
• Gas Volumetric Flow Rate: 20.73

FS-4 Series - Low Cost, Molded [See More]

• Electrical Output: Switch

• Meter Type: Volumetric Flow Meter

The SI5006 flow sensor from ifm with a programmable output as normally open or normally closed measures liquid and gaseous media in a setting range of 0.1-9.8 ft/s (3-300 cm/s) liquids/ 6.5-98 ft/s (200-3,000 cm/s) gases at a pressure rating up to 30 bar. Thanks to the variable process connection... [See More]

• Electrical Output: Current; Switch
• Operating Pressure: 300

• Process Media Type: Liquid; Gas
• Media Temperature: -13 to 176

Flow Switch, 5 Amp, 250 Volts, New High Flow Flow Switch, 4 GPM minimum activation, 12? 18 AWG LEAD, with Weatherpack connector. Features. Micro-switch technology eliminates reed switch. Activation below 4.0 gpm. Minimal pressure drop up to 25 gpm flow. Mount in vertical position. 3-way black... [See More]

• Electrical Output: Switch
• Mounting: In-line

• Pipe Diameter: 0.50
• End Fittings: In-line Threaded

The M-55 low flow, flow switches monitor increasing and decreasing flow. They utilize a single moving part which responds to fluid (liquid or gas) flowing within a system. These switches are suitable for a wide range of applications in industrial, biomedical, and OEM products. The flow monitors... [See More]

• Electrical Output: Switch
• Process Media Type: Liquid; Gas

• Mounting: In-line
• Operating Pressure: 80 to 3000

The FSW-40A and FSW-50 Series flow switches feature 15 A SPDT switches and an adjustable internal screw adjustment which provides continuous switch point while in operation in-line. Multiple drag disks are supplied with each unit to provide incremental switch point adjustment. Their non-magnetic... [See More]

• Electrical Output: Switch
• Mounting: Insertion

• Pipe Diameter: 1.00 to 10.00
• End Fittings: In-line Threaded

Cooling water control panel; Connector [See More]

• Electrical Output: Switch
• Process Media Type: Liquid

• End Fittings: In-line Threaded
• Operating Pressure: 145

Flow Rate Settings: Liquids - 50-300 cc/min.; Air/Gases - See Chart at Bottom of Page. Port Size: 1/4" NPT. Primary Construction Material: Brass or Stainless Steel. Setting Type: Fixed. These switches provide accurate detection of excessive or insufficient flow rates in such applications as:... [See More]

• Electrical Output: Switch
• Pipe Diameter: 0.25

• Meter Technology: Piston
• Mounting: In-line

New developed FS-300 flow switches is made of SUS304 material, with 3/4"FNPT threads, with proven accuracy, ideal for critical low flow or high flow protection applications such as pump seal cooling water, pump inlet flow protection, cooling circuit protection, High and low flow rate alarm, valve... [See More]

• Electrical Output: Switch
• Meter Type: Volumetric Flow Meter

• Process Media Type: Liquid
• Operating Temperature: -4 to 248

Series 2600 flow switches are manufactured to exacting standards and provide accurate flow detection for most applications. Product inspection involves calibrated tools and gages traceable to National Bureau of Standards. Switch function involves magnet equipped PVC shuttle that is displaced at the... [See More]

• Electrical Output: Switch
• Mounting: In-line

• Pipe Diameter: 2.00
• End Fittings: Socket Weld / Union

Product Features. Flow Range 1.6 to 110 GPH. Accurate Measurements for Lubricating Media. Economical Brass Construction. Accuracy ±1% Reading. The KOBOLD DRZ series rotary piston positive displacement flowmeter combines economy with high performance. The DRZ series is designed to measure any... [See More]

• Electrical Output: Current; Frequency; Switch; Voltage
• Mounting: In-line

• Meter Technology: Piston
• End Fittings: In-line Threaded

bull; Designed for pump control in various applications and pipe sizes <emdash >comes standard with multiple drag disks for expanded flow ranges. • Superior long term performance. • Continuous adjustment while operating. • Multiple quick change targets plus continuous spring... [See More]

• Electrical Output: Switch
• Gas Volumetric Flow Rate: 44.1

• Operating Pressure: 300
• Liquid Volumetric Flow Rate: 330.00 to 1249.00

RFS Series - Flow Set Point [See More]

• Electrical Output: Switch

• Meter Type: Volumetric Flow Meter

The SI5007 flow sensor from ifm has a setting range of 0.1-9.8 ft/s (3-300 cm/s) liquids/ 6.5-98 ft/s (200-3,000 cm/s) gases at a pressure rating of 300 bar.Thanks to the variable process connection (internal M18 x 1.5 thread for adapter), the SI5007 flow sensor can easily be integrated in the... [See More]

• Electrical Output: Current; Switch
• Operating Pressure: 300

• Process Media Type: Liquid; Gas
• Media Temperature: -13 to 176

TMT Inline Flow Switch, 5 Amp Microswitch, Minimum Activation Flow, 48"; 18 AWG Lead, No Spring, Uses Magnets For All Movements. Features. Micro-switch technology eliminates reed switch. Activates with 1.5 gpm flow. Stainless Steel shuttle. Minimal pressure drop up to 12 gpm flow. Can be mounted in... [See More]

• Electrical Output: Switch
• Mounting: In-line

• Pipe Diameter: 0.38
• End Fittings: In-line Threaded