Electrical Connections - WIKA S-11 Betriebsanleitung

3. Specifications
Permissible temperature ranges
Also meets EN 50178, tab. 7, operation (C) 4K4H, storage (D) 1K4, transport (E) 2K3.
Process connections without cooling element
EN
Medium
Standard
■
Option
■
Ambient
Storage
Process connections with cooling element
Medium
Ambient
Storage

3.8 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)
3.9 Process connections
Thread
G ½ B flush
1)
G 1 B flush
1)
Hygienic G 1 B flush
(in accordance with 3-A Sanitary Standards)
1) Process connection also available with cooling element.
12
-30 ... +100 °C
-30 ... +125 °C
-20 ... +80 °C
-40 ... +100 °C
-20 ... +150 °C
-20 ... +80 °C
-40 ... +100 °C
Available measuring ranges
0 ... 2.5 to 0 ... 600 bar
0 ... 0.1 to 0 ... 1.6 bar
0 ... 0.1 to 0 ... 25 bar
-22 ... +212 °F
-22 ... +257 °F
-4 ... +176 °F
-40 ... +212 °F
-4 ... +302 °F
-4 ... +176 °F
-40 ... +212 °F
0... 50 to 0 ... 6,000 psi
0 ... 15 psi
0 ... 15 to 0 ... 300 psi
WIKA operating instructions pressure transmitter, model S-11