Gas Flow Switches
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]
- Process Media Type: Liquid; Gas
- Media Temperature: -40 to 500
- Operating Pressure: 0.0 to 600
- Gas Volumetric Flow Rate: 0.1000 to 20
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]
- Process Media Type: Liquid; Gas
- Media Temperature: -13 to 176
- Operating Pressure: 4351
- End Fittings: In-line Threaded
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]
- Process Media Type: Liquid; Gas
- Media Temperature: -100 to 850
- Operating Pressure: 3000
- Velocity Flow Rate: 0.0100 to 500
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]
- Process Media Type: Liquid; Gas
- Mass Flow Rate: 0.0 to 919
- Media Temperature: -58 to 400
- Accuracy: 0.1500 to 0.4000
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]
- Process Media Type: Liquid; Gas
- Media Temperature: -100 to 500
- Operating Pressure: 0.0 to 1500
- Velocity Flow Rate: 0.0100 to 120
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]
- Process Media Type: Liquid; Gas
- Media Temperature: -13 to 176
- Operating Pressure: 435
- End Fittings: In-line Threaded
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]
- Process Media Type: Liquid; Gas
- Media Temperature: 250
- Operating Pressure: 261
- Pipe Diameter: 0.25
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]
- Process Media Type: Liquid; Gas
- Media Temperature: -100 to 500
- Operating Pressure: 0.0 to 2350
- Gas Volumetric Flow Rate: 0.0013 to 42.38
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]
- Process Media Type: Liquid; Gas
- Media Temperature: -13 to 176
- Operating Pressure: 4351
- End Fittings: In-line Threaded
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]
- Process Media Type: Liquid; Gas
- Media Temperature: -40 to 350
- Operating Pressure: 0.0 to 3500
- Velocity Flow Rate: 0.3000 to 120
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]
- Process Media Type: Liquid; Gas
- Media Temperature: -13 to 140
- Operating Pressure: 435
- End Fittings: In-line Threaded
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]
- Process Media Type: Liquid; Gas
- Media Temperature: -100 to 500
- Operating Pressure: 0.0 to 2350
- Velocity Flow Rate: 0.0100 to 120
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]
- Process Media Type: Liquid; Gas
- End Fittings: In-line Threaded
- Media Temperature: -13 to 176
- Electrical Output: Switch
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]
- Process Media Type: Liquid; Gas
- Media Temperature: -100 to 850
- Operating Pressure: 0.0 to 2350
- Velocity Flow Rate: 0.0100 to 120
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]
- Process Media Type: Liquid; Gas
- End Fittings: In-line Threaded
- Media Temperature: -13 to 176
- Electrical Output: Switch
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]
- Process Media Type: Liquid; Gas
- Media Temperature: -65 to 500
- Operating Pressure: 0.0 to 2000
- Velocity Flow Rate: 0.0100 to 1000
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]
- Process Media Type: Liquid; Gas
- Media Temperature: -13 to 176
- Operating Pressure: 4351
- End Fittings: In-line Threaded
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]
- Process Media Type: Liquid; Gas
- Media Temperature: -65 to 350
- Operating Pressure: 0.0 to 2000
- Velocity Flow Rate: 0.0100 to 1000
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]
- Process Media Type: Liquid; Gas
- Media Temperature: -4 to 194
- Operating Pressure: 1450
- End Fittings: In-line Threaded
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]
- Process Media Type: Liquid; Gas
- Media Temperature: -40 to 250
- Operating Pressure: 2002
- Velocity Flow Rate: 0.0100 to 400
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]
- Process Media Type: Liquid; Gas
- Media Temperature: -4 to 212
- Operating Pressure: 725
- End Fittings: In-line Clamp
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]
- Process Media Type: Liquid; Gas
- Media Temperature: -4 to 212
- Operating Pressure: 725
- End Fittings: In-line Clamp
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]
- Process Media Type: Gas
- Electrical Output: Switch
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]
- Process Media Type: Gas
- Pipe Diameter: 0.25
- Operating Pressure: 145
- Mounting: In-line
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]
- Process Media Type: Liquid; Gas
- Velocity Flow Rate: 0.0833 to 417
- Media Temperature: 0 to 212
- Accuracy: 1
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]
- Process Media Type: Liquid; Gas
- Media Temperature: 160
- Operating Pressure: 230
- Gas Volumetric Flow Rate: 0.0017 to 0.2167
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]
- Process Media Type: Liquid; Gas; Steam
- Media Temperature: -10 to 400
- Operating Pressure: 200 to 1000
- Gas Volumetric Flow Rate: 2 to 2000
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]
- Process Media Type: Liquid; Gas; Steam
- Media Temperature: 158 to 905
- Operating Pressure: 3000
- Accuracy: 1
from Clark Solutions
Use the 7000/8000 series flow meters for measuring the flow rate of liquids, gases, compressed air and steam in closed pipes. We also make indicating flow switches and flow transmitters for process indication and control. Meters feature a large easy to read analog dial with 270 degree pointer... [See More]
- Process Media Type: Liquid; Gas; Steam
- Media Temperature: -30 to 350
- Operating Pressure: 10 to 400
- Gas Volumetric Flow Rate: 0.1667 to 66.67
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]
- Process Media Type: Liquid; Gas
- Media Temperature: 199 to 257
- Operating Pressure: 1000 to 2000
- End Fittings: In-line Threaded
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]
- Process Media Type: Gas
- Media Temperature: 14 to 140
- Operating Pressure: 232
- End Fittings: In-line Threaded
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]
- Process Media Type: Liquid; Gas
- Liquid Volumetric Flow Rate: 0.00 to 0.25
- Gas Volumetric Flow Rate: 0.0018 to 2.12
- Mounting: In-line
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]
- Process Media Type: Liquid; Gas
- Media Temperature: 250
- Operating Pressure: 75 to 500
- Gas Volumetric Flow Rate: 170
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]
- Process Media Type: Gas
- Media Temperature: 200
- Operating Pressure: 3000
- Gas Volumetric Flow Rate: 1.5 to 5
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]
- Process Media Type: Gas
- Media Temperature: 14 to 122
- Operating Pressure: 1
- Electrical Output: Current; Switch
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]
- Process Media Type: Liquid; Gas
- Media Temperature: 158
- Operating Pressure: 150
- Accuracy: 5
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]
- Process Media Type: Liquid; Gas
- Velocity Flow Rate: 0.0984 to 16.4
- Operating Pressure: 1450
- Accuracy: 10
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]
- Process Media Type: Gas
- Electrical Output: Switch
- End Fittings: In-line Threaded
- Operating Temperature: 220
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]
- Process Media Type: Gas
- Media Temperature: 0 to 140
- Operating Pressure: 500 to 1000
- Gas Volumetric Flow Rate: 9.00E-4 to 320
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]
- Process Media Type: Gas
- Velocity Flow Rate: 3.25 to 30.17
- Media Temperature: 185
- Mounting: Insertion
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]
- Process Media Type: Liquid; Gas
- Media Temperature: 140
- Operating Pressure: 145
- Gas Volumetric Flow Rate: 0.0024 to 4.71
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]
- Process Media Type: Liquid; Gas
- Media Temperature: -13 to 176
- Operating Pressure: 4351
- 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]
- Process Media Type: Liquid; Gas
- Media Temperature: 140 to 300
- Operating Pressure: 200 to 2500
- Mounting: In-line
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]
- Process Media Type: Liquid; Gas; Steam
- Media Temperature: -20 to 500
- Operating Pressure: 1500
- Gas Volumetric Flow Rate: 1660
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]
- Process Media Type: Gas
- Media Temperature: 200
- Operating Pressure: 3000
- Gas Volumetric Flow Rate: 1.5 to 10
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]
- Process Media Type: Gas
- Gas Volumetric Flow Rate: 0.2000 to 44.1
- Operating Pressure: 16
- Liquid Volumetric Flow Rate: 1.50 to 329.89
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]
- Process Media Type: Gas
- Accuracy: 2
- Velocity Flow Rate: 0.0 to 167
- Mounting: Insertion
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]
- Process Media Type: Liquid; Gas
- Liquid Volumetric Flow Rate: 0.00 to 0.08
- Operating Pressure: 1450
- Pipe Diameter: 0.25 to 0.50
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]
- Process Media Type: Gas
- Electrical Output: Switch
- End Fittings: In-line Threaded
- Operating Temperature: 220
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]
- Process Media Type: Liquid; Gas
- Media Temperature: 140
- Operating Pressure: 500 to 1000
- Velocity Flow Rate: 0.0042 to 333
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]
- Process Media Type: Liquid; Gas
- Media Temperature: ? to 212
- Operating Pressure: ? to 4350
- Gas Volumetric Flow Rate: 0.0141 to 159
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]
- Process Media Type: Liquid; Gas
- Media Temperature: -13 to 176
- Operating Pressure: 435
- End Fittings: In-line Threaded
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]
- Process Media Type: Liquid; Gas
- Media Temperature: 104 to 149
- Operating Pressure: 1500 to 3000
- Pipe Diameter: 0.12 to 0.25
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]
- Process Media Type: Liquid; Gas
- Media Temperature: -58 to 400
- Operating Pressure: 1500 to 4000
- Gas Volumetric Flow Rate: 1.83
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]
- Process Media Type: Gas
- Media Temperature: 32 to 140
- Operating Pressure: 16
- Gas Volumetric Flow Rate: 1 to 132
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]
- Process Media Type: Liquid; Gas
- Media Temperature: 241
- Operating Pressure: 1000 to 3500
- Gas Volumetric Flow Rate: 2 to 250
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]
- Process Media Type: Liquid; Gas
- Velocity Flow Rate: 0.0984 to 16.4
- Operating Pressure: 4350
- Accuracy: 10
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]
- Process Media Type: Gas
- Electrical Output: Switch
- End Fittings: In-line Threaded
- Operating Temperature: 220
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]
- Process Media Type: Liquid; Gas
- Media Temperature: 160 to 320
- Operating Pressure: 145 to 232
- Gas Volumetric Flow Rate: 0.0141 to 159
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]
- Process Media Type: Liquid; Gas
- Media Temperature: -4 to 212
- Operating Pressure: 725
- Electrical Output: Frequency; Switch
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]
- Process Media Type: Liquid; Gas
- Liquid Volumetric Flow Rate: 0.05 to 10.56
- Gas Volumetric Flow Rate: 2 to 100
- Pipe Diameter: 0.38 to 0.75
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]
- Process Media Type: Gas
- Media Temperature: 32 to 140
- Operating Pressure: 16
- Pipe Diameter: 0.50
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]
- Process Media Type: Liquid; Gas
- Media Temperature: 140
- Operating Pressure: 300
- Accuracy: 10
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]
- Process Media Type: Liquid; Gas
- Velocity Flow Rate: 0.0984 to 16.4
- Operating Pressure: 4350
- Accuracy: 10
from Cole-Parmer
Flow Switch [See More]
- Process Media Type: Gas
- End Fittings: In-line Threaded
- Operating Pressure: 150
- Electrical Output: Switch
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]
- Process Media Type: Liquid; Gas
- Media Temperature: ? to 248
- Operating Pressure: ? to 145
- Gas Volumetric Flow Rate: 0.0706 to 106
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]
- Process Media Type: Liquid; Gas
- Media Temperature: -4 to 212
- Operating Pressure: 725
- Electrical Output: Frequency; Switch
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]
- Process Media Type: Liquid; Gas
- Media Temperature: 300
- Operating Pressure: 3000
- 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]
- Process Media Type: Liquid; Gas
- Media Temperature: -13 to 176
- Operating Pressure: 30
- Electrical Output: Current; Switch
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]
- Process Media Type: Liquid; Gas
- Velocity Flow Rate: 0.0984 to 16.4
- Operating Pressure: 4350
- Accuracy: 10
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]
- Process Media Type: Gas
- Operating Temperature: 140
- Electrical Output: Switch
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]
- Process Media Type: Liquid; Gas
- Media Temperature: ? to 248
- Operating Pressure: ? to 4350
- Gas Volumetric Flow Rate: 0.0706 to 106
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]
- Process Media Type: Liquid; Gas
- Media Temperature: -4 to 194
- Operating Pressure: 1450
- End Fittings: In-line Threaded
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]
- Process Media Type: Liquid; Gas
- Media Temperature: 300
- Operating Pressure: 3000
- Mounting: In-line
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]
- Process Media Type: Liquid; Gas
- Media Temperature: -13 to 176
- Operating Pressure: 300
- Electrical Output: Current; Switch
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]
- Process Media Type: Liquid; Gas
- Velocity Flow Rate: 0.0984 to 16.4
- Operating Pressure: 4350
- Accuracy: 10
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]
- Process Media Type: Liquid; Gas
- Media Temperature: ? to 248
- Operating Pressure: ? to 3625
- Liquid Volumetric Flow Rate: 0.03 to 23.76
from ifm electronic gmbh
Measurement of flow and temperature at the same time. 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 buttons or parameter setting via IO-Link [See More]
- Process Media Type: Liquid; Gas
- Media Temperature: -4 to 194
- Operating Pressure: 1450
- End Fittings: In-line Threaded
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]
- Process Media Type: Liquid; Gas
- Media Temperature: 220
- Operating Pressure: 200
- Gas Volumetric Flow Rate: 0.0106 to 1.94
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]
- Process Media Type: Liquid; Gas
- Media Temperature: -13 to 176
- Operating Pressure: 300
- Electrical Output: Current; Switch
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]
- Process Media Type: Liquid; Gas
- Velocity Flow Rate: 0.0984 to 16.4
- Operating Pressure: 4350
- Accuracy: 10
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]
- Process Media Type: Liquid; Gas
- Media Temperature: ? to 248
- Operating Pressure: ? to 232
- Liquid Volumetric Flow Rate: 0.03 to 23.76
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]
- Process Media Type: Liquid; Gas
- Media Temperature: 170 to 300
- Operating Pressure: 30 to 3000
- Gas Volumetric Flow Rate: 0.0018 to 0.8829
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]
- Process Media Type: Liquid; Gas
- Media Temperature: -13 to 176
- Operating Pressure: 300
- Electrical Output: Current; Switch
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]
- Process Media Type: Liquid; Gas
- Electrical Output: Switch
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]
- Process Media Type: Liquid; Gas
- Media Temperature: -13 to 203
- Operating Pressure: 30
- Electrical Output: Current; Switch
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]
- Process Media Type: Liquid; Gas
- Media Temperature: 170 to 300
- Operating Pressure: 80 to 3000
- Mounting: In-line
from Automation24, Inc.
The SBY332 - SBY34BF0BPKG/US flow sensor from ifm with intuitive continuous adjustment of switchpoint has a NO output, measures liquid media in a setting range of 1-15 liters, pressure rating up to 40 bar. Thanks to the process connection RP 3/4 the SBY332 - SBY34BF0BPKG/US sensor can easily be... [See More]
- Process Media Type: Liquid; Gas
- Media Temperature: -13 to 176
- Operating Pressure: 300
- Electrical Output: Current; Switch