3. Specifications
3. Specifications
Permissible temperature ranges
Medium
-30 ... +100 °C
-40 ... +125 °C
-40 ... +150 °C
-40 ... +200 °C
-20 ... +60 °C
1) Derating curve and formula
Depending on the choice of sealing on the process connection and the electrical connection, there may be limitations
in the medium and the ambient temperatures.
Maximum permissible ambient temperature
T
(T
< 125 °C) = 125 °C
amb
med
T
(T
≥ 125 °C) = -0.62 x T
amb
med
T
= Ambient temperature [°C]
amb
T
= Medium temperature [°C]
med
WIKA operating instructions pressure transmitter, model S-20
Ambient
-30 ... +100 °C
-40 ... +125 °C
-40 ... +125 °C
1)
-40 ... +125 °C
1)
-20 ... +60 °C
Medium temperature [°C]
+ 202 °C
med
Version
-
-
with cooling element
with cooling element
Oxygen applications
Maximum permissible medium temperature
T
(T
< 80 °C) = 200 °C
med
amb
T
(T
≥ 80 °C) = -1.61 x T
med
amb
+ 326 °C
amb
9
GB