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TRH-K-209 liquid gas dual pressure differential controller, micro differential pressure sensor controller

TRH-K-209 liquid gas dual pressure differential controller, micro differential pressure sensor controller

  • price range: 10~100 155.6 US dollars / one 101~200 147.5 US dollars / one
  • Select a product or scenario overview: TRH-K-209 liquid gas dual pressure differential controller, micro differential pressure sensor controller

TRH-K-209 liquid gas dual pressure differential controller, micro differential pressure sensor controller

Honghua heng differential pressure sensor features:

TRH-K-209 series is the new sensor controller developed by Honghuayu, which is called pressure controller. This series is mainly processed by multi-loop operational amplifier circuit developed by Honghuayu. To 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 316L stainless steel in contact with the measured point, which is sturdy and durable.

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

3: Double-layer high-precision four-position red light display, the real-time reaction is induced by the pressure value. The surface operation mode is 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, water supply, fire protection, air conditioning, machinery manufacturing, etc. It acts on water pressure automatic control, energy saving water supply, leak detection, liquid level, high negative pressure and other micro pressure to measure high precision sensing.

Range: -1MPa~0~10KPa~30(MPa)

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 PTJ-GH/GHX-502H temperature resistance up to medium temperature 250 degrees

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 (threaded interface): 1/2-20UNF, M14×1.5, M20×1.5, M22×1.5, etc. Other threads can be designed according to customer requirements

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