Gold Member Since 2017
Audited Supplier
Shanghai Foreckon Instrumentation Co., Ltd.

Flow Switch, Electronic Flow Sensor, Electronic Flow Switch manufacturer / supplier in China, offering Stainless Steel Vacuum Gas and Liquid Flow Sensor (JH-FS-FR12), Oil Field Gas Turbine Flowmeter (JH-LWQ), Low Cost CO2 Gas Turbine Flowmeter for Liquid Oil Diesel with Pressure Transmitter (JH-LWQ) and so on.

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Supplier Homepage Product Flow switch Electronic flow sensor Stainless Steel Vacuum Gas and Liquid Flow Sensor (JH-FS-FR12)

Stainless Steel Vacuum Gas and Liquid Flow Sensor (JH-FS-FR12)

This product is currently unavailable, but you may contact the supplier directly, for further interest.
Basic Info
  • Model NO.: JH-FS-FR12
  • Setting Range: 1-150cm/S
  • Temperature Range: -10-110c
  • Protetion Class: IP67
  • Power Supply: 24V
  • Material: Brass
  • Specification: CE, ISO, SGS
  • HS Code: 902610000
  • Mediun: Water,Oil
  • Connection Size: G1/2" or Customized
  • Pressure: 100bar
  • Response Time: 2s
  • Output: Microswitch Spdt Output
  • Trademark: JH
  • Origin: Shanghai
Product Description
Electronic flow sensor

FR12 type Electronic flow switch, also known as Differential thermal flow switch and Thermal flow switch. The set range is 1-20m/s. Have relay output (230VAC. 4A). Suitable for different kinds fluid. Concise and direct indicator, and with high reliable.
Based on the principle of thermal theory, there are two resistances in the closed probe. One resistance was heated and regarded as detected resistance, the other one was heated and regarded as standard resistance. When the medium is flowing, the heat on the heated resistance will be taken away and the resistances' value will be changed. The differential resistances value is the basis of determining the flow velocity.

-No movable parts.
-Maintenance free.
-Easy installation.
-Suitable for variable diameter demand.
-Switching value can be adjusted continuously.
-Compact structure.
-LED indicator display flow trend and switch state.

Suitable for the gas and liquid measurement.
Can used for pneumatic and hydraulic systems, flow monitoring for recycled water, cutting fluid and lubricating oil, the protection of pump's run idle.

Technical parameters:
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