WIKA S-20 User Manual

5WIKA operating instructions pressure transmitter, model S-20
14043170.01 04/2013 GB/D/F/E
GB
Explanation of symbols
WARNING!
... indicates a potentially dangerous situation that can result in serious injury or death, if not avoided.
CAUTION!
... indicates a potentially dangerous situation that can result in light injuries or damage to the equipment or
the environment, if not avoided.
Information
... points out useful tips, recommendations and information for ecient and trouble-free operation.
WARNING!
... indicates a potentially dangerous situation that can result in burns, caused by hot surfaces or liquids, if
not avoided.
Abbreviations
2-wire The two connection lines are used for the voltage supply.
The measurement signal also provides the supply current.
3-wire Two connection lines are used for the power supply.
One connection line is used for the measurement signal.
U
B
Positive power supply terminal
0V Negative power supply terminal
S
+
Positive output terminal
1. General information

WIKA S-20 Specifications

General

Accuracy	≤ 0.5 % of span
Output Signal	4 ... 20 mA, 0 ... 10 V, 0.5 ... 4.5 V ratiometric
Process Connection	G ¼ NPT, ¼ NPT
Electrical Connection	M12 x 1
Materials (wetted)	Stainless steel
Temperature Range	-40 ... +125 °C
Ingress Protection	IP65
Power Supply	10 ... 30 V DC