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piston flow sensor / electromechanical / for liquids / with analog output
piston flow sensor
SBN, SBG, SBY series

The rugged IFM mechatronic flow sensor has a spring-supported piston that is found in the valve seat in the housing. The flowing medium lifts the housing against the spring resistance. An inductive sensor ...

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ifm electronic
thermal flow sensor / for liquids / air / with analog output
thermal flow sensor
SA series

Optimised for water, oils and air Measurement of flow and temperature at the same time Red/green colour change for process values Adjustable inside pipe diameter from 25...400 mm The process connection ...

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ifm electronic
harsh environment flow sensor / for liquids / gas / insertion
harsh environment flow sensor
SI series

... electronically. The sensor is quick to install, and can be easily set up via the simple setting mode. Additional flexibility of installation is provided by the unit's unaffectedness to the orientation of the sensing face ...

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ifm electronic
liquid flow sensor / for hygienic applications / gas / with integrated digital display
liquid flow sensor
SI6 series

... Vario is easy to handle and offers high functionality. A push button can be pressed to adjust the flow and setting of the switch points. The switch point and flow are highlighted by multicolor LEDS which ...

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ifm electronic
electromechanical flow sensor / for process monitoring / for liquids / in-line
electromechanical flow sensor
SB series

Can be used for high flow rates Very short response time Easy handling: Switch points continuously adjustable Variable process connection using adapters High permissible medium temperature up to 180 °C

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ifm electronic
turbine flow sensor / gas / in-line / miniature
turbine flow sensor
FLR1000 series

The FLR1000 Series flow sensors are capable of quantifying low flow rates starting from 20 mL/min to 500 L/min. This makes these sensors ideal for a broad spectrum of applications like ...

air flow sensor / in-line
air flow sensor
HAF Series

... Digital Airflow Sensors are now available in airflow ranges from as low as 10 SLPM (Standard Liters per Minute) to as high as 300 SLPM—the industry’s broadest airflow sensing range. - New low flow ...

differential pressure flow sensor / air / with analog output
differential pressure flow sensor
Zephyr™

Honeywell Zephyr™ Analog Airflow Sensors (HAF Series-High Accuracy)are new analog additions to the series of Honeywell Zephyr™ Digital Airflow Sensors that originally launched in April of 2010. These ...

differential pressure flow sensor / air / with digital output
differential pressure flow sensor
Zephyr™

Honeywell Zephyr™ is a new series of digital airflow sensors, delivering enhanced functionality, in order to meet the performance needs of various applications. These items are highly accurate and allow for precise airflow ...

thin-film flow sensor / air / insertion
thin-film flow sensor
0 - 20 m/s | EE671

EE671 is a compact air velocity probe for HVAC applications. The built-in flow sensing element VTQ combines the advantages of state-of-the-art E+E thin-film manufacturing and of the newest transfer molding technology. It ...

thermal flow sensor / air / insertion
thermal flow sensor
0 - 2 m/s | EE576

... with a fairly small footprint that is designed to measure the most smallest level of velocity. It is fitted with a revamped sensor and by using the proven E+E hot-film element, which has already been tested many times ...

impeller flow sensor / gas / for liquids / electronic
impeller flow sensor
RFS

... operation, the rotor cannot be deceived into indicating a positive flow situation when no flow actually exists. Once set to a desired actuation point, RotorFlow® will switch to a no-flow ...

impeller flow sensor / gas / for liquids / precision
impeller flow sensor
RFO, RFA

The RFA is an electronic flow sensor manufactured by Gems™. It has an integrated flow rate indication with a built-in visual confirmation. Additionally, it uses a 0-10 VDC Analog Signal. It can be used ...

Hall effect flow sensor / turbine / for liquids / OEM
Hall effect flow sensor
FT-110 series

Gems™ hall effect turbine flow rate sensor is ideal for OEM applications involving low flow liquid monitoring. The low cost coupled with 1/2% repeatability makes it an ideal candidate for replacing dispensing ...

turbine flow sensor / gas / for liquids / in-line
turbine flow sensor
FT-210 series

... proven turbine technology in a small package for low flow applications. The turbine technology provides a highly repeatable sensor ideally suited for measurement of either volume dispensing and/or flow ...

Hall effect flow sensor / turbine / for liquids / OEM
Hall effect flow sensor
FT-330 series

The FT-330 is highly accurate and repeatable, Hall Effect turbine flow sensor designed for low flow OEM applications. This low cost, NSF Std. 61 listed flow sensor is ideal for water ...

mass flow sensor / radiometric / bulk products
mass flow sensor
600 - 1 800 mm | WEIGHTRAC 31

... when it goes through the medium. The WEIGHTRAC sensor on the conflicting side of the container gets the rays, the power of which is relative to the thickness of the medium. From this, the WEIGHTRAC sensor ...

turbine flow sensor / for liquids
turbine flow sensor
VTY 20

Possible areas of application Turbine flow sensor series VTY20 brass threaded Turbine flow sensors of the series VTY were specially developed for the use in potable water mass production applications. Sensors ...

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SIKA
turbine flow sensor / gas / for liquids / in-line
turbine flow sensor
VTH 15

The Turbine Flow Sensor (Series: VTH15), manufactured by SIKA®, is generally designed for the flow measurement as well as dosage in water / water mixtures. Furthermore, this flow sensor ...

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SIKA
turbine flow sensor / gas / for liquids / in-line
turbine flow sensor
VTP 15

... incorporated with magnets and a hall effect sensor which detects the rotation of the rotor. The VTI series comes with several stainless steel pins in the rotor. The inductive proximity switch of the flow sensor ...

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SIKA
turbine flow sensor / for liquids / in-line
turbine flow sensor
VTM 15 MS-31

The Turbine Flow Sensor VTM 15 MS-31, manufactured by SIKA®, is generally designed for the measurement of liquid flow in solar-heating plants. Through its space-efficient design as well as a pinpoint ...

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SIKA
turbine flow sensor / gas / for liquids / in-line
turbine flow sensor
VTH 25

The VTI 25 series features a Turbine flow sensor, manufactured by SIKA, is mainly used for flow measurement and dosage in water and water mixtures. It can generate with a maximum temperature ...

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SIKA
thermal flow sensor / mass / air / programmable
thermal flow sensor
LDN 1000

... configuration via IO-Link interface The Sensors support a broad variety of options for energyefficient monitoring and control of compressed air networks. The LDN 1009 measures compressed air consumption and flow, ...

thermal flow sensor
thermal flow sensor
SD series

Inline-Sensor Series SD G1/4 thread • 04 mm G1/4 thread • 09 mm

thermal flow sensor / for liquids / with analog output
thermal flow sensor
SDN 503 series

... system is a thermal flow sensor for liquids, manufactured by EGE. This product contains inline flow controllers with tube fittings that are resistant to threatening media, producing quick reaction times. ...

radar flow sensor / for liquids / explosion-proof
radar flow sensor

... pollution loads and sedimentation For shooting discharge and low flow level Improved accuracy in combination with bottom-mounted ultrasonic velocity sensors By developing the OFR radar sensor ...

ultrasonic flow sensor / for liquids
ultrasonic flow sensor
MFATAxx

RISONIC modular type A pipe sensor for applications in filled or partially filled pipes with a 0.75 – 35 m diameter. Mounted on the inside Exchangeable under pressure Minimal protrusion Oscillating frequency: ...

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Rittmeyer
ultrasonic flow sensor / for liquids
ultrasonic flow sensor
MFATBxx

RISONIC modular type B pipe sensor for applications in open channels and in filled or partially filled pipes with a 0.75 – 35 m diameter. Installed inside the pipe Hydrodynamic profile Oscillating frequency: ...

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Rittmeyer
ultrasonic flow sensor / for liquids
ultrasonic flow sensor
MFATCxx

RISONIC modular type C pipe sensor for applications in filled or partially filled pipes with a 0.20 – 35 m diameter. Installation and access on the outside Exchangeable under pressure Minimal protrusion Oscillating ...

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Rittmeyer
ultrasonic flow sensor / for liquids
ultrasonic flow sensor
MFATKx

RISONIC modular type K channel sensor for open, narrow channels with widths ranging from 0.18 - 10 m. Very robust Path angle fully adjustable Hydrodynamic profile Oscillating frequency: 1 MHz Range up to 10 bar

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Rittmeyer
ultrasonic flow sensor / for liquids
ultrasonic flow sensor
MFATK02

RISONIC modular type K02 channel sensor for open, wide channels with widths ranging from 10 – 135 m. Very robust Path angle fully adjustable Hydrodynamic profile Oscillating frequency: 200 kHz Range up to 10 bar

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Rittmeyer
thermal flow sensor / for liquids / precision / miniature
thermal flow sensor

Thermoelectric Flow Sensor Type FV A605 TA - Probe tube with heated miniature thermistor for flow measurement and precision NTC resistance for automatic compensation. - Evaluation electronics are ...

differential pressure flow sensor / mass / air / gas
differential pressure flow sensor
truckflow

... simplicity and lean construction. Further, their usage does not lead to a pressure drops. Therefore, you find pitot-tube pressure sensors before and after the compressor and in the exhaust gas recirculation (ECR) circuit. truckflow ...

mass flow sensor / differential pressure / air / OEM
mass flow sensor
TFI4

The TFT4 measures pressure, temperature and flow up to 4000 times per second and analyses in real time the condition of the fluid in the pipe by a complex real time algorithm. The Flow and pressure measurements ...

mass flow sensor / thermal / air
mass flow sensor

This is a thermal-based mass flow sensor that comes with incorporated conditioning as well as temperature compensation electronics, that can be used with SDT receivers. The sensor is available with flexible ...

liquid flow sensor / in-line
liquid flow sensor

... Readable Minimum flow rate reading: 10 mm³/supply - Operating temperature: -5 °C ÷ +55 °C (23 °F ÷ +131 °F) - Connector: M12x1 The "flow sensor" is particularly suitable to check ...

thermal flow sensor / mass / gas
thermal flow sensor
TA2

... TA2 performs its measuring functions of the mass flow by detecting heat dissipation from a heated surface. The sensor comprises of two balanced components with high precision RTDs. The reference sensor ...

turbine flow sensor / for liquids / precision
turbine flow sensor
FS222

... Characteristics The FS222 is a volumetric turbine flow sensor manufactured in PVDF for high precision flow measurement in 6 different ranges from 0.1 up to 120 L/min. The repeatability is 0.1 % of the measured ...

ultrasonic flow sensor / for process monitoring / clamp-on
ultrasonic flow sensor
Flow Pulse

The Flow Pulse is capable of monitoring flows. It has a comprehensive and non-invasive design that is capable of clamping into pipe's external surface secured by a screwdriver. This flow monitor ...

microwave flow sensor / for liquids / for process monitoring
microwave flow sensor
MicroFlow

... repeatable velocity measurement of liquid flow, either as a stand-alone device or as part of a complete measurement system. MicroFlow builds on Pulsar's award-winning pipe flow technology and world-leading ...

Venturi flow sensor / air / in-line
Venturi flow sensor
F-4417 series

The Sensor Venturis are fluidic devices that convert flow changes through bleed-type fluidic sensors to on/off pressure signals. The F-4417-10 and -15 Sensor Venturis ...

Venturi flow sensor / spring-loaded potentiometer / air / insertion
Venturi flow sensor
F-4419-120

... upstream dropping Orifice Restrictor or Sensor Venturi is required. The nylon rod may be trimmed as required. In the normal undeflected position, the sensor offers a high resistance to air flow. ...

thermal flow sensor / gas / for liquids
thermal flow sensor
CF12RM

The CF12 Series of thermal dispersion flow switches are 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 ...

thermal flow sensor / for liquids / insertion
thermal flow sensor
CF420RM

Sitron's Flow Transmitter features a DC - 24-V do (+/- 10%) power supply, a 4 to 20-mA and PNP output (400-mA maximum) output fixation, and a response time range of 3 to 10 s. It also sports a working temperature range ...

thermal flow sensor / air / insertion
thermal flow sensor
HD 103T.0

... very sensitive feature which is highly advised to be protected with a special protection. In the event of transportation, the sensor is encapsulated in a cylinder screwed on top of the probe.

How to choose this product

flow-sensor

A flow sensor measures the volume or mass of a liquid or gaseous stream.

Applications

These devices are found in agribusiness, life sciences, the chemical, petroleum and gas industries, iron and steel manufacturing, metallurgy, the paper industry, heating and air conditioning and water treatment.

Technologies

Sensors can be internal or external and measure volume and/or mass.

- The thermal sensor uses resistance elements to heat the fluid. It calculates the flow from the difference between upstream and downstream temperatures of the fluid.
- A rotameter consists of a rotating float in a vertical conical tube. Its level varies directly with flow rate. Readings are taken visually or via an optically or magnetically generated signal.
- Turbine and propeller sensors measure volumetric flow.
- A differential pressure device measures the variance in fluid pressure on either side of a change in conduit diameter.
- The electromagnetic sensor uses Faraday's law, which states that an electromotive force is induced in a conductor moving in a magnetic field.
- The Coriolis mass flow meter measures mass, volume, temperature, density and viscosity of the gas or liquid.
- Other types include ultrasound, vortex and Pitot tube.