EN
2. Design and function
14139245.01 12/2015 EN/DE
WIKA operating instructions model T15 5
2. Design and function
2.1 Description
The model T15 temperature transmitter is used for converting a resistance value or a
resistance ratio (potentiometer) into a proportional current signal (4 ... 20 mA). Thus the
sensors are permanently monitored for their fault-free operation.
The transmitter meets the requirements for:
■
Explosion protection (depending on the version)
■
Electromagnetic compatibility in accordance with NAMUR recommendation NE21
■
Signalling at the analogue output in accordance with NAMUR recommendation NE43
■
Sensor break signalling in accordance with NAMUR recommendation NE89 (corrosion
monitoring sensor connection)
2.2 Dimensions in mm
■
Head mounting version, model T15.H
33
7
44
22.5