WIKA S-11 - Permissible Temperature Ranges; Electrical Connections

13WIKA operating instructions pressure transmitter, model S-11
GB
14043046.01 06/2012 GB/D/F/E
Shock resistance
■
Process connections without cooling element
1,000 g (IEC 60068-2-27, mechanical)
■
Process connections with cooling element
400 g (IEC 60068-2-27, mechanical)
Permissible temperature ranges
Process connections without cooling element
Ambient -20 ... +80 °C
Storage -40 ... +100 °C
Medium
1)
■
Standard -30 ... +100 °C
■
Option -30 ... +125 °C
1) For measuring ranges 0 ... 400 and 0 ... 600 bar, the medium temperature is limited to -30 ... +70 °C.
2) In vertical mounting position the measuring point must be insulated in order to avoid inuences of heat radiation and convection.
3.6 Electrical connections
Short-circuit resistance
S
+
vs. U
-
Reverse polarity protection
U
+
vs. U
-
Overvoltage protection
DC 36 V
Insulation voltage
DC 500 V with NEC class 02 voltage supply (low voltage and low current max. 100 VA even under fault
conditions).
Process connections with cooling element
Ambient -20 ... +80 °C
Storage -40 ... +100 °C
Medium
1)
-20 ... +150 °C
3. Specications