METS-WTEx-M
Screw-in Resistance Temperature Sensor
Page-8
4 Ex Safety Instructions (Continued)
Current Output (2-Wire)
Temperature Class
Environmental Temperature
Medium Temperature
T1
-20 °C ... +75 °C
-50 °C ... +425 °C
T2
-20 °C ... +75 °C
-50 °C ... +275 °C
T3
-20 °C ... +75 °C
-50 °C ... +180 °C
T4
-20 °C ... +75 °C
-50 °C ... +115 °C
T5
-20 °C … +(95 °C - P x 45 K/W),
i
max. 75 °C
-50 °C ... +80 °C
T6
-20 °C … +(80 °C - Pi x 45 K/W),
max. 75 °C
-50 °C ... +65 °C
Voltage Output (3-Wire)
Temperature Class
Environmental Temperature
Medium Temperature
T1
-20 °C ... +50 °C
-50 °C ... +425 °C
T2
-20 °C ... +50 °C
-50 °C ... +275 °C
T3
-20 °C ... +50 °C
-50 °C ... +180 °C
T4
-20 °C ... +50 °C
-50 °C ... +115 °C
T5
-20 °C … +(95 °C - Pi x 55 K/W),
max. 50 °C
-50 °C ... +80 °C
T6
-20 °C … +(80 °C - Pi x 55 K/W),
max. 50 °C
-50 °C ... +65 °C
4.5 Environmental Conditions
