js3845金沙线路(CHINA)有限公司-Baidu百科NO.1

The DW808DP-R differential pressure remote transmitter is used to measure the liquid level, density, pressure, and flow rate of liquids, gases, or steam, and then converts them into 4~20mADCHART current signals for output. The DW808DP-R can also communicate with the RST375 handheld terminal or DWM100 Modem for parameter setting, process monitoring, and other purposes.

 The measurement range of the DW808DP-R differential pressure remote transmitter (before migration) is 0-1kPa to 2MPa, and the rated pressures of the remote flanges are respectively: 1.6/4MPa, 6.4MPa, 10MPa, 150psi, 300psi, or 600psi.

Product Features

The capsule of this differential pressure remote transmitter is used to prevent the medium in the pipeline from directly entering the pressure sensor assembly of the differential pressure transmitter. It transfers pressure with the transmitter through a filling liquid such as silicone oil

 Multiple debugging methods; local buttons, handheld operator, communication software

 Output communication protocol: HART

 Protection level: IP67

 A variety of anti-corrosion materials are available to meet the needs of various working conditions.

 The watch case can rotate 360° and can be installed and fixed in any position.

Technical Specifications

  Environmental temperature: -40℃~+85℃ (the lowest depends on the filling liquid)

  (With LCD display, filled with fluorinated oil: -20℃~+65℃)

  Temperature influence: within the range of -20℃ to +65℃:

  ±(0.1URL+0.1%Span)/10℃

  Relative humidity: 0-100%

  Medium temperature: -30~400℃

  Long-term drift: ±0.1% of URL per year

  Output communication protocol: HART

  Output function: Linear

  Enclosure protection level: IP67

  Filling fluid: silicone oil, fluorinated oil, etc

  Isolation diaphragm material: 316L, Hastelloy C, etc

  Output functions: linear, square root, etc

• DW808DP-R远传差压变送器.pdf