WIKA T32.xS - Handbuch (Seite 6)

GB
11258421.10 08/2014 GB/D
6 WIKA operating instructions model T32.xS
2. Safety
WARNING!
Before installation, commissioning and operation,
ensure that the appropriate temperature transmitter has
been selected in terms of measuring range, design and
specific measuring conditions.
Non-observance can result in serious injury and/or
damage to the equipment.
WARNING!
This is Protection Class 3 equipment for connection
at low voltages, which are separated from the power
supply or voltage by greater than AC 50 V or DC 120 V.
Preferably, a connection to an SELV or PELV circuit is
recommended; alternatively protective measures from
HD 60346-4-41 (DIN VDE 0100-410).
Alternatively for North America:
The connection can be made in line with “Class 2
Circuits” or “Class 2 Power Units” in accordance with CEC
(Canadian Electrical Code) or NEC (National Electrical
Code)
Further important safety instructions can be found in the
individual chapters of these operating instructions.
2.1 Intended use
The model T32.xS temperature transmitter is a universal transmitter,
configurable via HART ® protocol, for use with resistance
thermometers (RTD), thermocouples (TC), resistance and voltage
sources as well as potentiometers.
The instrument has been designed and built solely for the intended
use described here, and may only be used accordingly.
2. Safety