Cảm biến đo nhiệt độ Kaifeng WBS
1 Output signal: (4-20)mA
2 Basic error: transmission circuit 0.2%, digital display meter: 0.5% +1d
Sensor thermocouple ±0.75%|t|
Platinum resistance ±0.15+0.2% |t|
3 Output load: (0- 550) Ω (at 24V power supply)
4 Power voltage: 24VDC(18- 36) VDC
5 Working environment: temperature: explosion-proof (-20~+50)℃;
Liquid crystal meter: (-20~+50)℃;
Others: (-40~+60)℃;
Relative humidity: (5- 95) %
6 Explosion-proof class: explosion-proof Exd II BT4- T6
Intrinsically safe Exia II CT4- T6
7 Measurement range and sensor graduation (Table 1)