js3845金沙线路(CHINA)有限公司-Baidu百科NO.1

The DW803 standard pressure transmitter measures gauge pressure and absolute pressure of gases, steam, and liquids, and can be used in all areas of process control. The advanced modular design and intelligent temperature compensation of DW2008/18 enable it to be applied in various industrial environments.   

Product Features

The measurement range can be specified by the customer

Accuracy better than ±0.2%FS

Various connection methods such as threads, clamps, and flanges

Use ceramic high-temperature metal sensors or diffused silicon high-temperature sensors

Operating temperature: -20~80℃; maximum temperature can reach 250℃

Standard 4~20mA output

technical indicators

Gage pressure and absolute pressure: 0-10, 16, 25, 50, 100, 200, 350, 700 kPa; 1, 2, 3.5, 7 MPa

Sealed gauge pressure and absolute pressure: 0-14, 20, 35, 70 MPa, with a maximum of 220 MPa

Composite gauge pressure: -0.1 to 0.4 MPa

Accuracy level: ±0.2%F.S, ±0.5%F.S

Output signal: current 4~20mA, voltage: 0~5V/0~10V/0.5~10.5V

Operating voltage: 18-36VDC

Protection level: IP65

Process connections: threaded connection, sanitary connection, flange connection

Overload pressure: 2 to 10 times overload (the smaller the measurement range, the greater the overload multiple)

Overall dimensions

• DW801(803)压力变送器.pdf