Switch Gas Flow Meters
from Fluid Components Intl. (FCI)
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
from Sierra Instruments, Inc.
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
from RS Components, Ltd.
Compact Flow Switch SI5000 [See More]
- Electrical Output: Switch
- Product Standards: RoHS
- Process Media Type: Liquid; Gas
from ABB Measurement & Analytics
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
from Panametrics
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
from ifm efector inc.
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
from Fluid Components Intl. (FCI)
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
from Sierra Instruments, Inc.
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
from RS Components, Ltd.
DEBITMETRE NUMERIQUE SERIE PF2A [See More]
- Electrical Output: Switch
- Gas Volumetric Flow Rate: 0.3531 to 7.42
- Process Media Type: Gas
- Product Standards: RoHS
from ABB Measurement & Analytics
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
from Panametrics
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
from ifm efector inc.
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
from Fluid Components Intl. (FCI)
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
from Sierra Instruments, Inc.
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
from RS Components, Ltd.
DEBITMETRE NUMERIQUE SERIE PF2A [See More]
- Electrical Output: Switch
- Gas Volumetric Flow Rate: 0.0883 to 1.85
- Process Media Type: Gas
- Product Standards: RoHS
from Panametrics
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
from ifm efector inc.
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
from Fluid Components Intl. (FCI)
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
from Sierra Instruments, Inc.
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
from RS Components, Ltd.
DEBITMETRE NUMERIQUE SERIE PF2A [See More]
- Electrical Output: Switch
- Gas Volumetric Flow Rate: 0.8828 to 18.54
- Process Media Type: Gas
- Product Standards: RoHS
from ifm efector inc.
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
from Fluid Components Intl. (FCI)
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
from Sierra Instruments, Inc.
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
from RS Components, Ltd.
DEBITMETRE NUMERIQUE POUR EAU SERIE PF2W [See More]
- Electrical Output: Switch
- Gas Volumetric Flow Rate: 0.0177 to 0.1412
- Process Media Type: Liquid; Gas
- Product Standards: RoHS
from ifm efector inc.
Reliable monitoring of liquids and gases in pipes. Variable process connection using adapters. Easy setting of the switch points for quick set-up. Robust stainless steel housing for use in harsh industrial environments. LED bar graph for indication of switch point and flow. Learn more. View other... [See More]
- Electrical Output: Switch
- Process Media Type: Liquid; Gas
- End Fittings: In-line Threaded
- Operating Pressure: 4351
from Fluid Components Intl. (FCI)
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
from Sierra Instruments, Inc.
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
from RS Components, Ltd.
DEBITMETRE NUMERIQUE POUR EAU SERIE PF3W [See More]
- Electrical Output: Switch
- Gas Volumetric Flow Rate: 0.0177 to 0.1412
- Process Media Type: Liquid; Gas
- Product Standards: RoHS
from ifm efector inc.
Reliable monitoring of liquids and gases in pipes. Variable process connection using adapters. Easy setting of the switch points for quick set-up. Robust stainless steel housing for use in harsh industrial environments. LED bar graph for indication of switch point and flow. From May 1st 2025,... [See More]
- Electrical Output: Switch
- Process Media Type: Liquid; Gas
- End Fittings: In-line Threaded
- Operating Pressure: 435
from Fluid Components Intl. (FCI)
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
from Sierra Instruments, Inc.
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 241S 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: Insertion
from RS Components, Ltd.
DEBITMETRE NUMERIQUE POUR EAU SERIE PF3W [See More]
- Electrical Output: Switch
- Gas Volumetric Flow Rate: 0.0706 to 0.5650
- Process Media Type: Liquid; Gas
- Product Standards: RoHS
from ifm efector inc.
Reliable monitoring of liquids and gases in pipes. Variable process connection using adapters. Easy setting of the switch points for quick set-up. Robust stainless steel housing for use in harsh industrial environments. LED bar graph for indication of switch point and flow. Learn more. View other... [See More]
- Electrical Output: Switch
- Process Media Type: Liquid; Gas
- End Fittings: In-line Threaded
- Operating Pressure: 4351
from Fluid Components Intl. (FCI)
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
from Sierra Instruments, Inc.
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
from RS Components, Ltd.
DEBITMETRE NUMERIQUE POUR EAU SERIE PF3W [See More]
- Electrical Output: Switch
- Gas Volumetric Flow Rate: 0.0706 to 0.5650
- Process Media Type: Liquid; Gas
- Product Standards: RoHS
from ifm efector inc.
Reliable monitoring of liquids and gases in pipes. Variable process connection using adapters. Easy setting of the switch points for quick set-up. Robust stainless steel housing for use in harsh industrial environments. LED bar graph for indication of switch point and flow. Learn more. View other... [See More]
- Electrical Output: Switch
- Process Media Type: Liquid; Gas
- End Fittings: In-line Threaded
- Operating Pressure: 435
from Fluid Components Intl. (FCI)
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
from Sierra Instruments, Inc.
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
from RS Components, Ltd.
DEBITMETRE NUMERIQUE POUR EAU SERIE PF3W [See More]
- Electrical Output: Switch
- Gas Volumetric Flow Rate: 0.1766 to 1.41
- Process Media Type: Liquid; Gas
- Product Standards: RoHS
from ifm efector inc.
Reliable monitoring of liquids and gases in pipes. Process connection with supplied adapter. Easy setting of the switch points for quick set-up. Robust housing for use in harsh industrial environments. LED bar graph for indication of switch point and flow. From May 1st 2025, products produced in EU... [See More]
- Electrical Output: Switch
- Process Media Type: Liquid; Gas
- End Fittings: In-line Threaded
- Media Temperature: -13 to 176
from Fluid Components Intl. (FCI)
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
from Sierra Instruments, Inc.
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
from RS Components, Ltd.
DEBITMETRE NUMERIQUE BICOLORE SERIE PFMB [See More]
- Electrical Output: Switch
- Gas Volumetric Flow Rate: 0.1766 to 17.66
- Process Media Type: Gas
- Product Standards: RoHS
from ifm efector inc.
Reliable monitoring of liquids and gases in pipes. Process connection with supplied adapter. Easy setting of the switch points for quick set-up. Robust housing for use in harsh industrial environments. LED bar graph for indication of switch point and flow. From May 1st 2025, products produced in EU... [See More]
- Electrical Output: Switch
- Process Media Type: Liquid; Gas
- End Fittings: In-line Threaded
- Media Temperature: -13 to 176
from Sierra Instruments, Inc.
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
from RS Components, Ltd.
PF3A7*H, D ébitm ètre num érique pour d ébit [See More]
- Electrical Output: Switch
- Gas Volumetric Flow Rate: 1.06 to 106
- Process Media Type: Gas
- Product Standards: RoHS
from ifm efector inc.
Reliable monitoring of liquids and gases in pipes. Process connection with supplied adapter. Easy setting of the switch points for quick set-up. Robust housing for use in harsh industrial environments. LED bar graph for indication of switch point and flow. From May 1st 2025, products produced in EU... [See More]
- Electrical Output: Switch
- Process Media Type: Liquid; Gas
- End Fittings: In-line Threaded
- Operating Pressure: 4351
from Sierra Instruments, Inc.
Flat-Trak 780S thermal mass flow meters offer improved measurement capabilities in installations where long straight pipe runs are not available. The 780S thermal mass flow meters incorporate Sierra ’s unique dual-plate flow conditioning element to eliminate velocity profile distortions as... [See More]
- Electrical Output: Current; Switch; Voltage
- Pipe Diameter: 1.00 to 8.00
- Meter Technology: Thermal
- Mounting: In-line
from RS Components, Ltd.
PF3A7*H, D ébitm ètre num érique pour d ébit [See More]
- Electrical Output: Switch
- Gas Volumetric Flow Rate: 4.24 to 424
- Process Media Type: Gas
- Product Standards: RoHS
from ifm efector inc.
Measurement of flow and temperature at the same time. Optimized for water, oils and air. Red/green display for clear identification of the acceptable range. With switching output, analog signal and IO-Link. The process connection can be rotated for optimum alignment. Convenient operation via buttons... [See More]
- Electrical Output: Current; Frequency; Switch
- Process Media Type: Liquid; Gas
- End Fittings: In-line Clamp
- Operating Pressure: 725
from ERDCO Engineering Corporation
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
from Brooks Instrument
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
from Siargo Ltd.
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
from Cole-Parmer
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
from Sitron
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
from Bionetics
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
from Vogtlin Massflow USA
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
from Automation24, Inc.
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
from OMEGA Engineering, Inc.
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
from Teledyne Monitor Labs, Inc.
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
from Litre Meter Limited
State-of-the-art in gaseous and liquid flow switching or liquid level control. High-resolution thermal differential technique. [See More]
- Electrical Output: Current; Switch; Voltage
- Pipe Diameter: 0.98 to 787.40
- Meter Technology: Electromagnetic; Sonar; Turbine; Ultrasonic; Vortex (Shedding) Meter; Thermal
- Mounting: Insertion
from Clark Solutions
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
from Malema Sensors
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
- Meter Type: Volumetric Flow Meter
from Eldridge Products, Inc.
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
from ifm electronic gmbh
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
from Orange Research, Inc.
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
from Shanghai Yuanben Magnetoelectric Tech. Co., Ltd.
Particular Introductio. 1. Describtion. FSP series paddle flow switches is made of reed swiches, PP switches housing and brass body, SUS304 paddle, the flow switches can be adjustable in line, changed the switches from N.O. to N.C. also you may changed the setting flow ratting. FSP series paddle... [See More]
- Electrical Output: Switch
- End Fittings: In-line Threaded
- Meter Technology: Paddlewheel
- Process Media Type: Liquid; Gas
from Pyott-Boone Electronics (PBE Group)
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
from Bronkhorst USA
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
from E+E Elektronik
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
from KOBOLD Instruments, Inc.
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
from Brooks Instrument
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
from Cole-Parmer
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
from Sitron
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
from Bionetics
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
from Vogtlin Massflow USA
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
from Automation24, Inc.
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
from OMEGA Engineering, Inc.
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
from Clark Solutions
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
from Malema Sensors
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
from Eldridge Products, Inc.
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
from ifm electronic gmbh
Precise measurement of flow, consumption and medium temperature. High accuracy, repeatability and measurement dynamics. For detecting compressed air in industrial use. With switching output, analogue output and pulse output. Adjustable to inside pipe diameters. Convenient operation via buttons or... [See More]
- Electrical Output: Switch
- Process Media Type: Gas
- End Fittings: In-line Threaded
- Operating Pressure: 725
from Orange Research, Inc.
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
from Bronkhorst USA
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
from E+E Elektronik
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
from KOBOLD Instruments, Inc.
Product Features. Accuracy ±4% of Full Scale. Shock and Corrosion Proof. Maximum Pressure 145 PSIG. Polysulfone Version has Excellent Resistance to Acids and Alkaline Solutions. Compact Design. The KOBOLD KSK plastic flowmeters/ flow switches operate on the basis of the well known variable... [See More]
- Electrical Output: Switch
- Mounting: In-line
- Meter Technology: Variable Area
- End Fittings: In-line Threaded
from Brooks Instrument
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
from Cole-Parmer
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
from Sitron
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
from Bionetics
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
from Vogtlin Massflow USA
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
from Automation24, Inc.
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
from OMEGA Engineering, Inc.
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
from Clark Solutions
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
from Malema Sensors
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
from ifm electronic gmbh
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
from Bronkhorst USA
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
from E+E Elektronik
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
from KOBOLD Instruments, Inc.
Product Features. Accuracy ±4% Full Scale. Shock and Corrosion Resistant. Maximum Pressure 145 PSI. Direct and Relative (%) Reading Scales for Water and Air. Highly Visible Float and Adjustable Switch Available. Large Easy-To-Read Scale. The KSM series plastic flowmeter with switch is an... [See More]
- Electrical Output: Switch
- Mounting: In-line
- Meter Technology: Variable Area
- End Fittings: In-line Threaded
from Brooks Instrument
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
from Cole-Parmer
Flow Switch [See More]
- Electrical Output: Switch
- Process Media Type: Gas
- End Fittings: In-line Threaded
- Operating Pressure: 150
from Sitron
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
from Vogtlin Massflow USA
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
from Automation24, Inc.
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
from OMEGA Engineering, Inc.
The FMA-4100/4300 Series flow rate can be displayed in 23 different volumetric flow or mass flow engineering units including a user specific selection. Flowmeters can be programmed remotely via RS232 or RS485 (optional). FMA-4100/4300 flowmeters support various functions including, programmable flow... [See More]
- Electrical Output: Current; Switch; Voltage
- Mounting: In-line
- Pipe Diameter: 0.25
- End Fittings: Compression
from Clark Solutions
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
from Malema Sensors
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
from ifm electronic gmbh
Precise measurement of flow, consumption and medium temperature. 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... [See More]
- Electrical Output: Switch
- Process Media Type: Gas
- End Fittings: In-line Threaded
- Operating Pressure: 232
from Bronkhorst USA
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
from E+E Elektronik
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
from KOBOLD Instruments, Inc.
Product Features. Control of Very Small Liquid or Gas Flows. Wetted Parts - SS 1.4305, Borosilicate Glass, FKM. Proximity Switch or Reed Contact. Vertical Connection for In-Line Mounting. Flow switch types KSR and SVN operate on the same principle as a float-type flow indicator. Provided that the... [See More]
- Electrical Output: Switch
- Process Media Type: Liquid; Gas
- Mounting: In-line
- Operating Pressure: 230
from Cole-Parmer
bull; Liquid switches are ideal for pump and process protection; gas switches for filter and process protection. • Sturdy sensor withstands high flow velocities. • Sensor, cable, and junction box are NEMA 4X rated <emdash >ideal for corrosive environments. • FET switch output... [See More]
- Electrical Output: Switch
- Operating Temperature: 140
- Process Media Type: Gas
from Sitron
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
from Vogtlin Massflow USA
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
from Automation24, Inc.
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
from OMEGA Engineering, Inc.
The 150 mm High/Low Alarm Flow Meter with Optical Sensor Switch is a noninvasive means for detection of a HI or LOW flow. This sensor is ideal for signaling an alarm, cutoff valve, or other device when the float passes the detector (alarm, valve, etc. not included). The FLSW Series helps protect... [See More]
- Electrical Output: Switch
- Pipe Diameter: 0.12
- Meter Technology: Rotameter; Variable Area
- Mounting: In-line
from Clark Solutions
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
from Malema Sensors
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
from ifm electronic gmbh
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: Switch
- Process Media Type: Gas
- End Fittings: In-line Threaded
- Operating Pressure: 232
from Bronkhorst USA
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
from KOBOLD Instruments, Inc.
Product Features. Adjustable Switchpoint. Micro Switch Rated to 15 Amps. Install in Vertical or Horizontal Ducts. KOBOLD LPS air flow switches are widely used to control flow setpoints in HVAC applications. In addition to being robust, they have the added benefit of being inexpensive as well. The... [See More]
- Electrical Output: Switch
- Mounting: Insertion
- Meter Technology: Paddlewheel
- End Fittings: In-line Flanged
from Sitron
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
from Automation24, Inc.
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
from OMEGA Engineering, Inc.
The FSW-6000/7000 Series are thermal flow switch monitors designed to monitor flow status and also used to detect level of liquids, air and gas. A chain of 8 LED ’s gives the user a visual indication of the flow rate. In addition, there isalso a dichromatic LED, which shows the switch point... [See More]
- Electrical Output: Switch
- Pipe Diameter: 0.50 to 0.75
- Meter Technology: Thermal
- Mounting: Insertion
from Clark Solutions
The flow meter and switch model DS03 works according to a modified variable area principle. The float is guided in a cylindrical measuring glass. The upper edge of the float shows the momentary flow via a burnt-in scale on the measuring glass. A Reed contact is mounted outside the meter in a sealed... [See More]
- Electrical Output: Switch
- Pipe Diameter: 0.25 to 1.25
- Meter Technology: Rotameter; Variable Area
- Mounting: In-line
from Malema Sensors
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
- Operating Pressure: 3000
from ifm electronic gmbh
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
from KOBOLD Instruments, Inc.
Product Features. ±4% Full Scale Accuracy. Small, Compact Design, Low Weight. Direct Reading Scales for Water and Air. Large and Small Measuring Ranges from (28 to 1) - (2.6 to 1). Vertical Connections for Easy Installation. All Media Contacted Parts Available in Brass or Stainless Steel... [See More]
- Electrical Output: Switch
- Mounting: In-line
- Meter Technology: Variable Area
- End Fittings: In-line Threaded
from Sitron
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
from Automation24, Inc.
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
from OMEGA Engineering, Inc.
bull;. Custom Built to Order - CONSULT FLOW ENGINEERING. •. SSP (Spectral Signal Processing) Technology. •. Measures Steam, Gas, and Low Viscosity Liquids. •. Clear Parallel Two-Line LCD Display. Displays Simultaneous Flow Rate and Total Along with Process Diagnosis. •. New,... [See More]
- Electrical Output: Current; Switch; Voltage
- Pipe Diameter: 0.50 to 12.00
- Meter Technology: Vortex (Shedding) Meter
- End Fittings: In-line Flanged
from Clark Solutions
The flow meter and switch model DS04 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
from Malema Sensors
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
from ifm electronic gmbh
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
from KOBOLD Instruments, Inc.
Product Features. ±4% Full Scale Accuracy. Maximum Pressure 3600 PSI/5000 PSI. All Media Contacted Parts Available in Brass or SS. Direct Reading Scales for Water and Air. Small, Compact Design. Easy to Install. The SM series devices can be fitted with set point switches triggering on flow... [See More]
- Electrical Output: Switch
- Mounting: In-line
- Meter Technology: Variable Area
- End Fittings: In-line Threaded
from Automation24, Inc.
The SI5010 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) gasesat a pressure rating of 300 bar. Thanks to the variable process connection (internal M18 x 1.5 thread for adapter), the SI5010 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
from Clark Solutions
The flow meter and switch model DS08 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. An externally mounted pointer indicator is magnetically coupled to the float... [See More]
- Electrical Output: Switch
- Pipe Diameter: 0.50 to 1.00
- Meter Technology: Rotameter; Variable Area
- Mounting: In-line
from Malema Sensors
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
from ifm electronic gmbh
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
from KOBOLD Instruments, Inc.
Product Features. Widest Range of Wetted Materials Available in the Industry. Flow Tubes and Fittings Available in 316L Stainless Steel, Hastelloy C-22, Nickel Alloy, Monel, Tantalum, Gold Plate, Titanium and Inconnel. Others on Request. Liquid or Gas Flow Measurement. Extreme Pressure and... [See More]
- Electrical Output: Switch
- Mounting: In-line
- Meter Technology: Coriolis
- End Fittings: In-line Flanged; In-line Threaded
from Automation24, Inc.
The SI6800 sanitary flow sensor from ifm with a programmable output as normally open or normally closed measures liquid and gaseous media 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 and a pressure rating up to 30 bar. Thanks to the sanitary process... [See More]
- Electrical Output: Current; Switch
- Operating Pressure: 30
- Process Media Type: Liquid; Gas
- Media Temperature: -13 to 203
from Clark Solutions
The flow meter and switch model DS07 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: 0.50 to 1.00
- Meter Technology: Rotameter; Variable Area
- Mounting: In-line
from Malema Sensors
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
from ifm electronic gmbh
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
from Automation24, Inc.
The flow monitor SA4110 from ifm electronic with a programmable output measures liquid and gaseous media in a setting range of 0-19.5 ft/s (liquid media) or 0-656 ft/s (gaseous media) at a pressure resistance up to 50 bar. Thanks to the adjustable compression fitting process connection, the flow... [See More]
- Electrical Output: Current; Switch
- Operating Pressure: 50
- Process Media Type: Liquid; Gas
- Media Temperature: -4 to 212
from Malema Sensors
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
from ifm electronic gmbh
Reliable monitoring of liquids and gases in pipes. Variable process connection using adapters. Easy setting of the switch points for quick set-up. Robust stainless steel housing for use in harsh industrial environments. LED bar graph for indication of switch point and flow [See More]
- Electrical Output: Switch
- Process Media Type: Liquid; Gas
- End Fittings: In-line Threaded
- Operating Pressure: 4351
from Automation24, Inc.
The flow monitor SA4310 from ifm electronic with a programmable output measures liquid and gaseous media in a setting range of 0-19.5 ft/s (liquid media) or 0-656 ft/s (gaseous media) at a pressure resistance up to 50 bar. Thanks to the adjustable compression fitting process connection, the flow... [See More]
- Electrical Output: Current; Switch
- Operating Pressure: 50
- Process Media Type: Liquid; Gas
- Media Temperature: -4 to 212
from Malema Sensors
The M-60 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
- Mounting: In-line
- Pipe Diameter: 0.25
- End Fittings: In-line Threaded
from ifm electronic gmbh
Reliable monitoring of liquids and gases in pipes. Variable process connection using adapters. Easy setting of the switch points for quick set-up. Robust stainless steel housing for use in harsh industrial environments. LED bar graph for indication of switch point and flow [See More]
- Electrical Output: Switch
- Process Media Type: Liquid; Gas
- End Fittings: In-line Threaded
- Operating Pressure: 435
from Automation24, Inc.
The flow monitor SA5000 from ifm electronic with a programmable output measures liquid and gaseous media in a setting range of 00-19.5 ft/s (liquid media) or 0-656 ft/s (gaseous media) at a pressure resistance up to 100 bar. Due to the variable process connection (internal thread M18 x 1.5 for... [See More]
- Electrical Output: Current; Switch
- Operating Pressure: 100
- Process Media Type: Liquid; Gas
- Media Temperature: -4 to 194
from Malema Sensors
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 to 0.38
- Meter Technology: Piston
- Mounting: In-line
from ifm electronic gmbh
Measurement of flow and temperature at the same time. Optimised for water, oils and air. Red/green display for clear identification of the acceptable range. With switching output, analogue signal and IO-Link. The process connection can be rotated for optimum alignment. Convenient operation via... [See More]
- Electrical Output: Frequency; Switch
- Process Media Type: Liquid; Gas
- End Fittings: In-line Threaded
- Operating Pressure: 1450