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  • เซนเซอร์แรงดันในท่อ RS485 Pressure Transmitterstandard MODBUS RTU pressure sensorstainless steel diffused silicon pressure transmitter (pre-order)
เซนเซอร์แรงดันในท่อ RS485 Pressure Transmitterstandard MODBUS RTU pressure sensorstainless steel diffused silicon pressure transmitter (pre-order)
 
รหัสสินค้า : PUR002
ยี่ห้อ :
รุ่น : RS485
สภาพสินค้า : สินค้ามือใหม่
Links : คลิกลิงค์ที่เกี่ยวข้อง
ราคา :2890.00 ฿
รายละเอียดสินค้า :
เซนเซอร์แรงดันในท่อ RS485 Pressure Transmitter / standard MODBUS RTU pressure sensor / stainless steel diffused silicon pressure transmitter (สั่งซื้อ 2-3 สัปดาห์)
 
RS485 level pressure transmitter is a fully sealed submersible diffused silicon level measurement instruments. The transmitter selection through long-term stability and reliability tests piezoresistive OEM pressure sensors and high-precision transducer mount a special circuit consisting of a stainless steel housing. Integrated structure and standardized RS485 signal for field use and provides a convenient automated control. Special cable to connect the housing seal, long-term investment and transmitter materials of construction compatible liquid used.
 
RS485 transmitter with a small size, light weight, long-term stability, suitable for petroleum, chemical, pharmaceutical, metallurgical, power plants, mining, urban water supply and drainage, hydrology exploration and other areas or water level measurement and control.
 
Third, the performance parameters:
  • Third, the performance parameters:
  • Range (FS): 1 2 5 10 20 50 100 200mH2O
  • Overvoltage allowed: 2 times full scale
  • Precision error: 0.5% FS
  • Stability error: Range> 20mH2O, 0.2% FS / Year
           - Range ≤20mH2O, 20mmH2O
  • Temperature drift: zero drift full drift
           - Span> 10mH2O, 0.02% FS / C, 0.05% FS / C
           - Range ≤10mH2O, 0.05% FS / C, 0.05% FS / C
  • Temperature range: -10 ~ 80C
  • Storage temperature range: -40 ~ 100C
  • Power supply voltage: 12 ~ 36VDC
  • Output signal: RS485
  • Load (Ω) <(Uv-12) /0.02
  • Structural materials:
           - Housing: stainless steel 1Cr18Ni9Ti
           - O-ring: Viton
           - Rubber sleeves: NBR
           - Cable: 7.5mm diameter polyethylene dedicated cable
           - Diaphragm: stainless steel 316L
  • Power supply: DC12 ~ 36V (recommended DC24V)
  • Sampling rate: 10 times / sec.
  • Accuracy: ± 0.1%
  • RS485 communication speed: 19200/9600/4800 / 2400bps four possible set
  • RS485 communication protocol: Standard MODBUS RTU
  • RS485 communication data packet formats: N, 8,1; O, 8,1; E, 8,1
  • Temperature drift:
  • Working temperature: -20 ~ + 80C temperature <85% RH.
  • Power consumption: less than 0.2W

    V. wiring
    Pressure transmitter Hirschmann connector wiring instructions:

    1 Pick 24v +
    2 Take RS485 A +

    GND: 24V-
    3 then RS485 B-

    One-level transmitter wiring:

    Red: 24+
    Blue Line: 24V-
    Yellow Line: RS485 +
    White line: RS485-

 

รับประกันสินค้า 3 เดือน

 

แก้ไขล่าสุด : 09/05/2019