Wika T19 Manuale Utente Pagina 4

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4
2143014.05 06/2014 GB/D
GB
WIKA operating instructions temperature transmitter, model T19
1. Safety instructions
When mounting, initiating and operating these transmitters
it is important to observe the respective national safety
precautions and regulations in eect (e.g. VDE 100).
Nonobservance of the applicable regulations may cause
severe injury to persons or damage to equipment. Only sta
with suitable qualication should work with these transmitters.
Before initial operation check the suitability for the intended application.
In particular, it is important to fulll the ambient and operation conditions
as specied in the WIKA data sheet TE 19.03. Use only congured
transmitters.
This equipment is intended for operation with low voltages,
which are separated from the power supply or voltages of
greater than AC 50 V or DC 120 V. Preferably, a connection to
an SELV circuit is recommended, or alternatively to circuits
with a dierent protective measure in accordance with
IEC 60364-4-41.
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).
1. Safety instructions
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