Flow switches

125 companies | 423 industrial products

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4 products ifm electronic
new ifm electronic 3 - 300 cm/s | SI0521
With digital monitor for gases and liquids 3 - 300 cm/s | SI0521 ifm electronic

Two switching outputs programmable High repeatability across the extended measuring range. Simple setting mode for quick set-up. Variable process connection using adapters. Reliable monitoring of liquids. Electronic...

ifm electronic max. 3 000 cm/s, 30 - 300 bar | SR, SF series
With digital monitor max. 3 000 cm/s, 30 - 300 bar | SR, SF series ifm electronic

Modular flow monitoring for field applications. For the connection of sensors with different immersion depths. For sensors made of ceramics, high-grade stainless steel and titanium. Teach...

ifm electronic max. 3 000 cm/s, IP 67/69K | SI series
With digital monitor for gases and liquids max. 3 000 cm/s, IP 67/69K | SI series ifm electronic

Aseptoflex Vario – new G 1 process connection with 4 sealing options. Prepared and tested for process fittings of hygienic areas. Suitable for medium temperatures up to120 °C. LED bar...

ifm electronic max. 100 l/min, IP67 | SM series
Thermal flow and temperature sensor max. 100 l/min, IP67 | SM series ifm electronic

With flow rate, totalising and temperature indication. High accuracy, repeatability and measurement dynamics. Suitable for conductive media from 20 ìS/cm, flow rate up to 100 l/min. Also...

5 products ENDRESS HAUSER
ENDRESS HAUSER 0.03 - 3 m/s | Flowphant T DTT31
0.03 - 3 m/s | Flowphant T DTT31 ENDRESS HAUSER

If users are looking for a flow switch that is ideal for monitoring of mass flow, this is an item to consider investing in. In addition to the compact dimensions, the advanced technologies...

ENDRESS HAUSER 0.03 - 3 m/s | Flowphant T DTT35
Sanitary 0.03 - 3 m/s | Flowphant T DTT35 ENDRESS HAUSER

Flow switch for safe monitoring of mass flow. This compact flow switch impresses with the latest in technology being used: Practically no pressure loss Configuration software...

ENDRESS HAUSER DN 40 - 1 000, max. 50 Nm/s | t-switch ATT11
Hightemperature for gases and liquids DN 40 - 1 000, max. 50 Nm/s | t-switch ATT11 ENDRESS HAUSER

The T-Switch ATT11 is a thermal flow switch that can be used for liquids and...

ENDRESS HAUSER DN 40 - 1 000 | t-trend ATT12
For gases and liquids DN 40 - 1 000 | t-trend ATT12 ENDRESS HAUSER

Thermal flow Flow monitor for liquids and gases Your benefit Nominal diameters...

ENDRESS HAUSER max. 80 850 lb/min, max. 350 °C | Promass 80F
Coriolis mass flow controller max. 80 850 lb/min, max. 350 °C | Promass 80F ENDRESS HAUSER

The Promass 80F is created as part of Coriolis Mass Flow Measuring System, designed and develop by ENDRESS+HAUSER. It is highly durable and very efficient in measuring...

2 products KROHNE
KROHNE 4 - 20 mA, max. 150 °C | DWM series
For gases and liquids 4 - 20 mA, max. 150 °C | DWM series KROHNE

Electromagnetic Flow Switch and Flow Meter Flow Controllers - DWM 1000 | DWM 2000 For measuring electrically-conductive liquids, pastes and slurries Optional...

KROHNE max. 120 bar, max. 300 °C | DW series
With flow indicator max. 120 bar, max. 300 °C | DW series KROHNE

Mechanical, autonomous flow switches - no power supply needed For horizontal and vertical pipes from DN 15 up to DN 3000...

BÜRKERT FLUID CONTROL SYSTEMS DN 15 - 50, max. 75.4 l/min | 8010 series
Paddle for liquids DN 15 - 50, max. 75.4 l/min | 8010 series BÜRKERT FLUID CONTROL SYSTEMS

The type 8010 inline paddle flow switch with on/off option is a top notch product...

new BÜRKERT FLUID CONTROL SYSTEMS 0.005 - 10 lN/min | 8710 series
Thermal mass flow controller for gas 0.005 - 10 lN/min | 8710 series BÜRKERT FLUID CONTROL SYSTEMS

Type 8710 controls the mass fl ow of gases through a sensor element which is not in direct contact with the gas itself. The measured value provided by the sensor (see the description...

new BÜRKERT FLUID CONTROL SYSTEMS max. 600 ml/min | 8719 series
Thermal mass flow controller for liquids max. 600 ml/min | 8719 series BÜRKERT FLUID CONTROL SYSTEMS

Type 8719 is an instrument for liquid fl ow control in process technology. The measured value provided by the sensor will be compared...

BÜRKERT FLUID CONTROL SYSTEMS max. 1500 IN/m | 8626 series
Thermal mass flow controller for gas max. 1500 IN/m | 8626 series BÜRKERT FLUID CONTROL SYSTEMS

The Type 8626 Mass Flow Controller for gases has a full scale and heavy...

1 products OMEGA
OMEGA FSW800_Series
Air FSW800_Series OMEGA

The FSW800 Series air-flow monitor provides a simple but reliable alternative to indicate positive or negative air flow of fans. When properly installed and connected in series with an optical (i.e. LED)...

GEMS SENSORS & CONTROLS max. 344.7 bar | FS-10798 Series
Inline adjustable piston max. 344.7 bar | FS-10798 Series GEMS SENSORS & CONTROLS

FS-10798 is an externally adjustable flow switch, suitable for applications that involve oils, water and...

GEMS SENSORS & CONTROLS max. 137.9 bar, -34,4 - 148,9 °C | FS-550E series
Paddle max. 137.9 bar, -34,4 - 148,9 °C | FS-550E series GEMS SENSORS & CONTROLS

FS-550 is a high-quality flow switch, comprising high pressure and a metal paddle at the same time. In terms of the specifications to expect,...

GEMS SENSORS & CONTROLS FS-600 series
Thermal for liquids FS-600 series GEMS SENSORS & CONTROLS

The FS-600 series uses proven thermal dispersion technology to provide a robust no moving parts flow switch even without filtration....

Thermo Scientific - Process Monitoring and Industr max. 15 psi, max. 1.5 m | Ramsey™ DTR 131
Microwave for bulk products max. 15 psi, max. 1.5 m | Ramsey™ DTR 131 Thermo Scientific - Process Monitoring and Industr

The Ramsey™ DTR 131 Flow/No-Flow Detector monitors flow/no-flow conditions of bulk...

Thermo Scientific - Process Monitoring and Industr max. 15 psi, max. 1.5 m | Ramsey™ GTR 130
Microwave for bulk products max. 15 psi, max. 1.5 m | Ramsey™ GTR 130 Thermo Scientific - Process Monitoring and Industr

The Ramsey™ GTR 130 Flow/No-Flow Detector monitors flow/no-flow conditions of bulk...

SKF Lubrication Systems Germany AG
For centralized lubrication system SKF Lubrication Systems Germany AG

Visual and electrical devices are used for monitoring volume and flow. * Flow monitors monitor a continual oil flow, but they can only be calibrated for specific ranges and they measure the flow rate...

13 products DWYER
DWYER 530
Air 530 DWYER

The Model 530 air flow switch provides excellent sensitivity and reliability at a...

DWYER AVFS series
Air AVFS series DWYER

The new Series AVFS Adjustable Air Flow Switch complements the Dwyer Instruments line of thermo-anemometer transmitters and handheld instruments. The AVFS is specifically designed to monitor air flow...

DWYER PFT series
Inline adjustable piston PFT series DWYER

The Series AFS Adjustable Flow Switch is externally adjustable and is ideal for protecting machine tools from coolant...

DWYER FS-2 series
Paddle FS-2 series DWYER

Series FS-2 offers an economical flow proving solution. In addition, the set points are tailored for various types of applications,...

DWYER P2 series
Invalve piston P2 series DWYER

The compact Series P2 Flow Switch utilizes a piston-type design for both air and pure water applications. The switches have preset actuation points from...

DWYER AFS series
Inline adjustable piston AFS series DWYER

The Series AFS of adjustable flow switches is adjustable externally, being ideal for protecting machine tools against the failure of coolant...

Parker Hydraulic Filter Division - EUROPE EASIFLOW
EASIFLOW Parker Hydraulic Filter Division - EUROPE

Easiflow: is a flow measuring device incorporating...

Honeywell Environmental & Combustion Controls EMEA 85 °C, 0.25 bar | S6040
Paddle 85 °C, 0.25 bar | S6040 Honeywell Environmental & Combustion Controls EMEA

The flow switches in this series are characterized by their ability to monitor flow rates in ducts and pipes....

Honeywell Environmental & Combustion Controls EMEA 0.6 - 165 m3/h | S6065
Paddle for liquids 0.6 - 165 m3/h | S6065 Honeywell Environmental & Combustion Controls EMEA

S6065-ge51 The flow switches are designed for monitoring flow rates in pipes and ducts employed in HVAC...

Honeywell Environmental & Combustion Controls EMEA 0.1 - 30 m/s | KSL
Air 0.1 - 30 m/s | KSL Honeywell Environmental & Combustion Controls EMEA

The high reliable compact electronic flow switch is designed for detecting air flow in ducts. As soon as medium flow speed...

Honeywell Environmental & Combustion Controls EMEA 0.05 - 3 m/s, 30 bar | KSW
For gases and liquids 0.05 - 3 m/s, 30 bar | KSW Honeywell Environmental & Combustion Controls EMEA

This device is one of the most compact electronic flow switches designed for detection of water flow in pipes. As soon as the medium flow speeds...

DANFOSS Refrigeration & Air Conditioning max. 10 bar | FQS series
Paddle for liquids max. 10 bar | FQS series DANFOSS Refrigeration & Air Conditioning

The FQS Flow Switch is widely used for liquid lines like as water, ethylene...

KOBOLD INSTRUMENTATION 0.25 - 1.25 l/min | DSV-3
Variable area for liquids 0.25 - 1.25 l/min | DSV-3 KOBOLD INSTRUMENTATION

Float-Type Flow Meters and Switches Model DSV Description The proven KOBOLD flow meters and switches model DSV are based on the principle of the well-known float-type...

KOBOLD INSTRUMENTATION 600 - 12 000 l/min | DVK
Thermal 600 - 12 000 l/min | DVK KOBOLD INSTRUMENTATION

Calorimetrie Flow Meter, Monitor. Totalizer Model DVK Description The digital KOBOLD flow meter/monitor model DVK serves to measure and monitor small and average flows of air in piping and hoses. The...

KOBOLD INSTRUMENTATION 900 - 3600 m³/h,max. 100 °C | DWU
Paddle 900 - 3600 m³/h,max. 100 °C | DWU KOBOLD INSTRUMENTATION

Paddle Bellows Flow Monitor for Liquids Model DWU: Description The new KOBOLD flow indicator and...

KOBOLD INSTRUMENTATION 0.04 - 2 m/s, max. 40 bar | KAL-D
Thermal for liquids 0.04 - 2 m/s, max. 40 bar | KAL-D KOBOLD INSTRUMENTATION

Electronic Flow Monitor for Liquids Functioning of the unit The electronic flow monitor model KAL-D... continuously monitors flowing media. It finds service in all applications where...

KOBOLD INSTRUMENTATION 36 - 108 l/min, max. 10 bar | PPS
Paddle 36 - 108 l/min, max. 10 bar | PPS KOBOLD INSTRUMENTATION

Polysulfone Paddle Monitor Model rPo Description The flow monitor PPS is a flow monitor for nominal pipe sizes greater than NW 32. Fluid flow (regardless of direction) deflects...

KOBOLD INSTRUMENTATION 47.6 - 67.2 l/min, max. 100 bar | PSR
Paddle 47.6 - 67.2 l/min, max. 100 bar | PSR KOBOLD INSTRUMENTATION

Paddle Flow Monitor for Liquids Model PSR/PSE Description The KOBOLD flow monitor types PSE and PSR are simple, reasonably-priced...

KOBOLD Messring GmbH 10 - 250 l/min | SMV
Variable area 10 - 250 l/min | SMV KOBOLD Messring GmbH

Description The proven KOBOLD flow meters and switches model SMV-... are based on the principle of the well-known float- type flow meters except for the conventional...

KOBOLD Messring GmbH 0.25 - 1.25 l/min | DSV-3
Variable area for liquids 0.25 - 1.25 l/min | DSV-3 KOBOLD Messring GmbH

Description The proven KOBOLD flow meters and switches model DSV are based on the principle of the well-known float-type flow meters except for the conventional...

KOBOLD Messring GmbH 900 - 3600 m³/h, max. 100 °C | DWU
Paddle 900 - 3600 m³/h, max. 100 °C | DWU KOBOLD Messring GmbH

The new KOBOLD flow indicator and monitor DWU works according to the diaphragm plate...

KOBOLD Messring GmbH 600 - 12000 l/min | DVK
Thermal 600 - 12000 l/min | DVK KOBOLD Messring GmbH

Calorimetrie Flow Meter, Monitor. Totalizer Model DVK Description The digital KOBOLD flow meter/monitor model DVK serves to measure and monitor small and average flows of air in piping and hoses. The...

KOBOLD Messring GmbH 0.04 - 2 m/s, max. 40 bar | KAL-D
Thermal for liquids 0.04 - 2 m/s, max. 40 bar | KAL-D KOBOLD Messring GmbH

Electronic Flow Monitor for Liquids Functioning of the unit The electronic flow monitor model KAL-D... continuously monitors flowing media. It finds service in all applications where...

KOBOLD Messring GmbH 36 - 108 l/min, max. 10 bar | PPS
Paddle 36 - 108 l/min, max. 10 bar | PPS KOBOLD Messring GmbH

Polysulfone Paddle Monitor Model rPo Description The flow monitor PPS is a flow monitor for nominal pipe sizes greater than NW 32. Fluid flow (regardless of direction) deflects...

ELETTROTEC s.r.l. 0.1 - 60 lpm, max. 15 bar | IF...VE series
With flow indicator 0.1 - 60 lpm, max. 15 bar | IF...VE series ELETTROTEC s.r.l.

Flow rate 0,160 LPM H2O Materials Anodized aluminium Nickel-plated brass 304 stainless steel Tube: Pirex glass Sealing: NBR (standard) - FKM - EPDM Max pressure 15...

ELETTROTEC s.r.l. 0.1 - 140 lpm, max. 150 bar | IF...E series
Inline adjustable piston 0.1 - 140 lpm, max. 150 bar | IF...E series ELETTROTEC s.r.l.

Flow rate 0,1140 LPM H2O Materials Anodized aluminium Nickel-plated brass 304 stainless steel Sealing: NBR (standard) FKM - EPDM Max pressure 150 bar Operating...

ELETTROTEC s.r.l. 0.3 - 60 lpm, max. 50 bar | IFE series
Inline adjustable piston 0.3 - 60 lpm, max. 50 bar | IFE series ELETTROTEC s.r.l.

Flow rate 0,360 LPM H2O Materials Nickel-plated brass Sealing: NBR Max pressure 50 bar Operating temperature -10°C +80°C Intervention...

ELETTROTEC s.r.l. max. 20 bar | IFF series
max. 20 bar | IFF series ELETTROTEC s.r.l.

This series of low indicators is usually used to control the oil and fuel flow towards the utilizing equipment, and send an electric alarm to a remote board in case of flow decrease...

7 products Barksdale
Barksdale BFS series
Variable area for liquids BFS series Barksdale

Barksale offers a range of flow sensors for common flow...

Barksdale 0.005 - 150 l/min, max. 16 bar | bfs-10-o
With flow indicator 0.005 - 150 l/min, max. 16 bar | bfs-10-o Barksdale

BFS-10-O Measuring range 0.005...0.06 l/min to 60... 150 l/min for water Operating pressure:...

Barksdale max. 250 l/min | BFS-10-N-AIR, BFS-10-O-AIR
With flow indicator max. 250 l/min | BFS-10-N-AIR, BFS-10-O-AIR Barksdale

BFS-10-N-Air: 0,6...2,2 Nl/min to 200...650 Nl/min BFS-10-O-Air: 0,2... Nl/min...

Barksdale max. 90 l/min | BFS-20-O, BFS-20-OL
With flow indicator max. 90 l/min | BFS-20-O, BFS-20-OL Barksdale

BFS-20-O: 0.1...0.8 l/min to 30.0... 90.0 l/min BFS-20-OL: 0.5...1.7 l/min to 2.5...8.0 l/min for liquids from...

Barksdale max. 100 l/min | BFS-30-O
With flow indicator max. 100 l/min | BFS-30-O Barksdale

0.1...0.8 l/min to 35.0... 100.0 l/min for liquids from 30 up to 600...

Barksdale max. 250 l/min | BFS-40-N-O
With flow indicator max. 250 l/min | BFS-40-N-O Barksdale

Measuring range BFS-20-O: 0.1...0.8 l/min to 30.0... 90.0 l/min BFS-20-OL: 0.5...1.7...

Aalborg Instruments 500 msec l Optical Sensor Switch
500 msec l Optical Sensor Switch Aalborg Instruments

Optical Sensor Switch for Non-invasive Float Detection Design Features: - Non-invasive sensing of float - Can be used to trigger an alarm or other remote device - Can be retrofitted to any single flow...

video Aalborg Instruments 0 - 1000 slpm | GFC
Analog thermal mass flow controller for gas 0 - 1000 slpm | GFC Aalborg Instruments

GFC low cost aluminum or stainless steel thermal mass flow controllers Design Features - rigid metallic construction - available flow ranges starting from 0 to 10 sccm up to 0 to 1000 slpm - maximum...

Aalborg Instruments 0 - 100 slpm | DFC
Digital thermal mass flow controller 0 - 100 slpm | DFC Aalborg Instruments

DFC programmable thermal mass flow controller with digital signal processing Design Features - digital and analog modes operate - programmable flow configurations - available flow ranges starting from...

Aalborg Instruments 0 - 100 slpm | AFC
Analog thermal mass flow controller 0 - 100 slpm | AFC Aalborg Instruments

AFC - rigid metallic construction - available flow ranges starting from 0 to 10 sccm up to 0 to 100 slpm - maximum pressure of 1000 psig (70 bars) - 0-5 Vdc or 4-20 mA signals - leak...

13 products Val.co srl
Val.co srl max. 60 l/min, 1/4 - 1
Inline adjustable piston max. 60 l/min, 1/4 - 1" | MR1KV Val.co srl

Piston type - Liquids and gas application - Interchangeable switch head - Nickel plated...

Val.co srl 1/4
Inline adjustable piston 1/4", 40 bar | RVM Val.co srl

Piston type - Liquids and gas application - Interchangeable switch head - Nickel plated...

Val.co srl 1/4 - 1
With flow indicator 1/4 - 1", 50 l/min | MH series Val.co srl

Piston type - Liquids application only - Anodized aluminium body - Acryl XT tube -...

Val.co srl 1/4 - 3
1/4 - 3", max. 600 l/min | VM.WPS Val.co srl

Piston type - Liquids application - Magnetically actuated switch head - Nickel plated Bronze or St....

Val.co srl 1/2
1/2", 7 l/min | FCM Val.co srl

- Piston type - Liquids application only - Magnetically actuated switch head -...

Val.co srl 3/4
Paddle for liquids 3/4", 179 l/min | UR1.V series Val.co srl

Paddle type - Liquids application only - Interchangeable switch - Materials:...

Riels Instruments max. 12.000 lt/min, 10 bar | PF2A
Thermal max. 12.000 lt/min, 10 bar | PF2A Riels Instruments

Is placed in step a heated thermistor. The fluid introduced absorbs heat from the thermistor. The resistance of the thermistor increases with decreasing temperature. Since the resistance value has a uniform...

Riels Instruments max. 100 lt/min, 7.5 bar | PFM
Thermal max. 100 lt/min, 7.5 bar | PFM Riels Instruments

Measuring principle thermal hot wire Measuring range from 0.2 to 100 l/min Output signal NPN - PNP - 1÷5V - 4÷20mA Process connection 1/8"- 1/4" and fittings Provided with a valve for regulating...

Riels Instruments 3/8
Paddle for liquids 3/8" - 2", 25 bar | DB3 Riels Instruments

The flow switch to paddle DB3 is suitable for heating and air conditioning systems, refrigeration equipment, control equipment, oil and lubrication circuits. Is used to control the flow of non-corrosive...

Riels Instruments 1
Paddle for liquids 1" - 8", 30 bar | SF1K/RL Riels Instruments

Flow range from 3.6 m³/h up to 240 m³/h Output signal 1 microswitch with switching contacts nc/no Process connection 1" GM (suitable for pipes from 1" to 8") Body in brass or stainless steel...

Riels Instruments 2
For gases and liquids 2" - 4", 135 °C, ATEX | PL Riels Instruments

Flow range for liquid or gaseous fluids according to the flow and the diameter of the pipe Output signal SPDT (on request with 2 contacts simultaneous operation) Process connection 2" NPT-M/GAS-M - Flanged...

Riels Instruments 1
Paddle for liquids 1" 1/2 - 6", 135 °C | PLD Riels Instruments

Flow range liquid from 12 m³/h up to 100 mc/h Output signal SPDT - DPDT Process connection flanged UNI or ANSI 1"1/2 up to 6" Materials Body Carbon Steel - AISI 304 - AISI 316 - AISI 316 blade Temperature...

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Associated Terms

flow controllers, flow contactors, industrial flow switches

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