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TRH-K-208 dry gas differential pressure controller, micro differential pressure controller

TRH-K-208 dry gas differential pressure controller, micro differential pressure controller Wind pressure switch, wind pressure difference controller, differential pressure transmitter is the main product of Honghuayu, wind pressure switch, wind pressure difference controller, differential pressure transmitter is cheap, stable function

  • price range: 10~100 112.5.6 US dollars / one 10~100 109 US dollars / one
  • Select a product or scenario overview: TRH-K-208 dry gas differential pressure controller, micro differential pressure controller

Wind pressure switch, wind pressure difference controller, differential pressure transmitter is the main product of Honghuayu, wind pressure switch, wind pressure difference controller, differential pressure transmitter is cheap, stable function

TRH-K-208 dry gas differential pressure controller, micro differential pressure controller

Honghua heng micro differential pressure controller features:

The TRH-K-208 series is the new sensor controller developed by Honghuayu, which is called the pressure controller. The series is mainly processed by the multi-loop operational amplifier circuit developed by the multi-honghua 传感 sensor core. Directly achieve the control purpose, in the general case can replace the frequency conversion, PLC, display control instrument cumbersome operation process. Play a direct control

Purpose.

1: It is made of ABS material and is durable with the contact point.

2: The self-developed amplifier circuit is used to greatly improve the signal output stability of the sensor.

3: Flexible multi-action output, range control, single-point control and analog signal synchronous output mode, making the field application simple and clear.

4: Four-digit display high-precision display panel

5: The adjustment range can be arbitrarily set within the range of the user's selected control.

6: The core sensing core adopts the imported silicon piezoresistive core, so that the sensor can make high quality sensing under the micro pressure state.

Application: Widely used in environmental protection, energy saving, ventilation, fire protection, air conditioning and other fields. Acting on fan self-control, ventilation ducts, leak detection, liquid level, high negative pressure and other micro-pressure to measure high-precision sensing.

Range: -100KPa ~ 0 ~ 200Pa ~ 5KPa ~ 100 (KPa) More than 2KPa range should be split type

Comprehensive accuracy: 0.2% FS, 0.5% FS

Output signal: 4 ~ 20mA, passive control switch (overload 220AC, 4A), PID self-regulation, RS485 communication

Supply voltage: 24DCV (9 ~ 36DCV)

Medium temperature: -20 ~ 85 ° C

Ambient temperature: normal temperature (-20 ~ 85 ° C)

Power consumption: 800mA

Insulation resistance: greater than 2000MΩ (100VDC

Sealing level: IP65

Long-term stability: 0.1% FS / year

Vibration effect: The output changes less than 0.1% FS within the mechanical vibration frequency of 20Hz~1000Hz.

Electrical interface (signal interface): wiring window leads.

Mechanical connection: ф6mm quick connection

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