GB
11258421.09
01/2012
GB/D
10
WIKA operating instructions temperature transmitter T32.xS
The connection of a thermocouple sensor to the T32.3S
must be made with a screened cable. The shield must be
electrically connected with the housing of the grounded
thermometer and, additionally, grounded to the side of
the T32.3S. It should be ensured that there is equipoten-
tial bonding on installation, so that no balancing current
can flow via the shield. Here, in particular, the installation
regulations for hazardous areas should be followed!
DANGER!
Danger of death caused by electric current
Upon contact with live parts, there is a direct danger of
death.
■
The instrument may only be installed and mounted by
skilled personnel.
■
Operation using a defective power supply unit (e.g.
short circuit from the mains voltage to the output
voltage) can result in life-threatening voltages at the
instrument!
WARNING!
Only instruments as described in chapter 4.2 "Operation
in safety-related applications" are qualified for use in
safety-related applications. Do not use other instruments
in safety or Emergency Stop devices.
Incorrect use of the instrument can result in injury.
2. Safety