Dew point sensor FA 515 Ex for residual moisture measurement in explosive areas
Special features of the dew point sensor FA 515 Ex
Pressure resistant up to 500 bar
Long-term stable humidity sensor, approved for years
4…20 mA analogue output in 2-wire system
Further parameters adjustable via software: % RH, g/m³, mg/m³, ppm, V/V, g/kg
NEW: Higher resolution of the sensor signal due to improved evaluation electronics
Our dew point sensor FA 515 Ex complies with the following industry approvals:
ATEX II 2G Ex ib IIC T4 Gb Zone 1, gas, intrinsically safe, Temp. 135°C
ATEX II 2D Ex ib IIIC T80°C Db Zone 21, dust, intrinsically safe, Temp. 80°C
Please note: The FA 515 Ex may only be used in connection with approved Ex-rated power supplies or safety barriers or galvanic separating elements. Thereby the following maximum values must be observed:
I2 = 93 mA max.
P2 = 0,65 W max.