We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Flow Sensor.
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Flow Sensor Product List and Ranking from 24 Manufacturers, Suppliers and Companies

Last Updated: Aggregation Period:Dec 03, 2025~Dec 30, 2025
This ranking is based on the number of page views on our site.

Flow Sensor Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Dec 03, 2025~Dec 30, 2025
This ranking is based on the number of page views on our site.

  1. null/null
  2. null/null
  3. トークシステム Tokyo//Trading company/Wholesale
  4. 4 ビュルケルトジャパン Tokyo//Industrial Machinery
  5. 5 電装産業 Tokyo//others

Flow Sensor Product ranking

Last Updated: Aggregation Period:Dec 03, 2025~Dec 30, 2025
This ranking is based on the number of page views on our site.

  1. Clamp-on flow sensor "FD-H series"
  2. Clamp-on flow sensor FD-X series
  3. Clamp-on flow sensor "FD-EC Series"
  4. 4 Electrode-free liquid type electromagnetic flow sensor FD-M series
  5. 5 Clamp-on flow sensor FD-Q series

Flow Sensor Product List

46~60 item / All 110 items

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[Example of Use] Instantaneous cumulative display in analog.

A flow sensor with a 4-20mA output (200L/min) displays an instantaneous flow of "0.0L/min" and a cumulative flow of "0.0L".

The unit pulse output is generated at an interval of 0.01 seconds for every accumulated 1L. <Accumulation Side Calculation Formula> Set the accumulated flow rate C as a parameter when inputting for T seconds at a 100% input span. When accumulating a 100% input span of 20mA for 60 seconds (=T), it resulted in 200.0 (L=C). Parameters 12, 13, and 14 start with initial values (C=T=1, L=0) and count up by 1 for every second at 100% input. Therefore, the actual pulse count after 1 minute will be 60 counts. For more details, please contact us or download the catalog.

  • Other measurement, recording and measuring instruments

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Flow Sensor Turbine Type for Liquids Flow Sensor FPR200

Flow Sensor Turbine Type for Liquids Flow Sensor FPR200 Series 4-20mA, Pulse Output or Relay Output

Flow Sensor Turbine Type for Liquids Flow Sensor FPR200 Series Liquid Flow Transmitter 4-20mA, Pulse Output or Relay Output - 2% FS Accuracy - 1.9 to 189.3 LPM Range - Visual Display of Flow Pulses - 4-20mA, Pulse or Relay Output The FPR-200 series flow sensor integrates a precise digital-analog conversion circuit, which is sealed and encapsulated within the body of the flow sensor, with robust tangential turbine technology. This flow sensor is suitable for flow rate measurement in cooling circuit HVAC systems and batch operations.

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Flow sensor RFI series visual inspection only, manufactured by Gems.

Flow sensor RFI series, visual confirmation only, manufactured by Gems Sensors, orange rotor.

Flow Sensor RFI Series Visual Confirmation Only RF2500 Series Rotor Flow Sensor RFI Type Visual Confirmation of Flow Manufactured by Gems Sensors There are also flow sensors that provide output (RFO Series) The easily visible orange rotor rotates due to the flow of liquids such as water and light oil, allowing for flow confirmation. Additionally, the speed of rotation can be used to estimate the flow rate. The front lens can be removed for cleaning. Flow Sensor Applications - Plastic Injection Molding Machines - Visual Confirmation of Flow in Heat Exchangers - OEM Pricing with OEM Quality - Vivid Visual Confirmation - Flow Rate Range of 0.4 to 225 L/min The RF2500 Series Flow Sensor is made with a stable polypropylene or brass and stainless steel body, rotor, durable single structure, ceramic shaft, and good sealing. This provides durability against a wide range of chemicals at various temperatures and pressures. The flow range is 0.4 to 75.7 L/min for the polypropylene body, and 0.4 to 225 L/min for the brass and stainless steel bodies.

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Energy-saving type flow sensor, current consumption value 1/400 (compared to our conventional model)

■For products powered by dry batteries and those that want to reduce standby power! ■A flow sensor with a current consumption of 20μA (less than 1/400 compared to our conventional products)!

This is an energy-saving type flow sensor designed for products powered by dry batteries or for products that aim to reduce standby power consumption. ■ Compared to our standard products, it has a consumption current value of 20μA, which is 1/400 of the standard. ■ It can be used for various applications such as managing remaining quantities based on the cumulative usage of liquids and determining filter lifespan. 【Comparison with our standard products】 ~Standard Products~ - Consumption Current: 8mA - Power Supply Voltage: 3-18V ~Energy-Saving Type~ - Consumption Current: 20μA - Power Supply Voltage: 1.7-5.5V The detection flow range of the sensor, pressure loss, body shape, material, etc., can be designed according to your requirements. Please feel free to consult with us first.

  • Sensors
  • valve

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Liquid flow sensor "SLG-0150"

Liquid flow sensor with a maximum flow rate of 8 μl/min, suitable for ultra-low flow and UHPLC (Ultra High Pressure Liquid Chromatography) applications!

The SLG-0150 is an ideal solution for dynamic liquid flow monitoring in applications requiring advanced ultra-high-pressure liquid chromatography (UHPLC) and precise measurements at very low flow rates. A high-sensitivity CMOSens microchip detects the flow through a capillary made of fused quartz, and the flow path can withstand pressures up to 1200 bar (17500 psi), with a response time of only 40 ms for measurements. Due to these characteristics, it is particularly suitable for monitoring dynamic flow in advanced chromatography systems. 【Specifications (Liquid Flow)】 ■ Full-scale flow (H2O): 8 µl/min ■ Accuracy (H2O): 5% ■ Repeatability (H2O): 0.5% ■ Maximum operating pressure: 500 bar ■ Fluid connector port: 10-32 conical port *For more details, please download the PDF or feel free to contact us.

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Compressed air flow sensor "SS 20.60/SS 20.60FB"

Supports compressed air flow measurement up to 1.6 MPa. Can be installed with pipe diameters ranging from 25A to 600A, making it ideal for optimizing pneumatic systems, energy conservation, and power saving.

The compressed air flow sensor "SS 20.60/SS 20.60FB" supports measurement of compressed air flow up to 1.6 MPa. It can be installed with pipe diameters ranging from 25A to 600A, and can measure up to a maximum of 165,269 m³/h (standard Lube. Normal is also possible). Wind speed can be measured up to a maximum of 200 m/s. It employs a mass flow sensor that is not affected by temperature or pressure. It is ideal for managing compressed air consumption in pneumatic systems and for managing shield gas flow. For more details, please contact us or download the catalog.

  • Flow Meter

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Compressed air flow sensor SS 30.30X series

Inline type air flow meter. Compatible with compressed air up to 1.6 MPa. Ideal for energy saving through the efficiency of pneumatic systems and compressors.

It is an inline type installed between pipes according to the pipe diameter, so there is no need to input or set pipe diameter, profile factor, etc. It simply displays the air flow rate when installed directly in the line.

  • Wind Speed/Volume Meter

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Oil flow sensor automates oil discharge confirmation [labor-saving].

It is a sensor that connects to the piping line to check whether oil is being regularly sent from the oil pump to the lubrication points!

■Preventive Maintenance and Improved Operating Rate Early detection of poor lubrication in production equipment is possible. ■Remote Monitoring Confirmation of lubrication in hazardous areas that are not accessible on a daily basis can be performed. ■Centralized Management, Automation, and Labor Reduction (Cost Reduction) The confirmation of oil discharge in daily operations can be changed from visual checks to automation. ■Hazard Prevention Lubrication confirmation can be performed from outside even while the machine is in operation. 《Point 1》 Robust construction that can be used in harsh environments such as high temperature and high vibration, like the cylinders of marine diesel engines. 《Point 2》 Complete separation design of fluid pathways and electronic components ensures excellent pressure and heat resistance, eliminating concerns about leakage. 《Point 3》 No worries about magnetization or electrical contact, making it suitable for confirming oil discharge.

  • Sensors

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Flow sensor

High precision, can be activated even with small water flows.

RoHS compliance testing Uses carefully selected materials and is highly durable.

  • others

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Flow sensor

High precision, capable of activation even with small water flows.

RoHS compliance inspection Uses carefully selected materials and is highly durable.

  • others

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Flow sensor

High precision, can be activated even with small water flows.

RoHS compliance testing Uses carefully selected materials and is highly durable.

  • others

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Flow sensor

A rich lineup of variations! Please use it for various applications for equipment integration.

We would like to introduce the "Flow Sensor." Starting with the "Compact Electromagnetic Flow Sensor VN," which is suitable for device integration and has no moving parts, we offer a wide range of products including the "Compact Electromagnetic Flow Sensor VNS." Additionally, we have a "Flow Monitor" that is suitable for monitoring circulating cooling water and water-soluble coolant liquids, specifically for the FA industry. 【Product Lineup (Partial)】 ■ Compact Electromagnetic Flow Sensor VN ■ Compact Electromagnetic Flow Sensor VNS ■ Flow Sensor ND ■ Micro Flow Sensor OF-Z ■ Instantaneous and Accumulated Flow Meter NW/NW-P (with pulse output) *For more details, please refer to the PDF document or feel free to contact us.

  • Flow Meter
  • Sensors

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Flow meter/flow sensor (for liquids)

For measuring the flow rates of cooling water, hot water, pure water, and oil. A clamp-on ultrasonic flow meter that can be installed without cutting the piping.

Flow meters/flow sensors are useful for the maintenance of equipment in casting factories, abnormal detection, and energy-saving measures. For example, they can be used for monitoring flow rates and velocities, restricting the use of water supply and drainage based on data, and optimizing the number of operating pumps for energy savings. On the other hand, the equipment and manufacturing processes in casting factories are complex, which may limit the locations where flow meters can be installed, necessitate modifications or processing of existing piping, or require halting the production line. For such issues, we recommend considering clamp-on ultrasonic flow meters. Clamp-on types do not require modifications or processing of piping and can accurately measure flow rates and velocities from the outside of the piping using flow sensors (ultrasonic). Fujielectric's liquid flow meters/flow sensors are clamp-on ultrasonic flow meters. They can be easily installed on the outside of the piping and allow for non-contact measurement. The lineup includes fixed types (wall/pipe-mounted) and portable types that can be handheld. They are ideal for measuring the flow of cooling water, hot water, pure water, and oil in casting factories.

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