AUX E&H Series Instrukcje Operacyjne Pobierz pdf (Strona 7)

2.4 Monitoring and safety features

Safety features

The transmitter is protected against external

influences and damage by the following

design measures:

• Rugged housing

• Degree of protection provided by

enclosure: IP 65 (CPM 253)

• UV resistance

Monitoring features

In the event of a system error or power failure,

an alarm condition is signalled via a fault-

signalling contact.

2.5 Immunity to interference

This instrument has been tested according to

the applicable European standards for

industrial applications with regard to electro-

magnetic compatibility. It is protected against

electromagnetic interference by the following

design measures:

• Cable screen

• Interference suppressor filter

• Interference suppression capacitors

Warning:

The specified immunity to

interference only applies for devices

connected as outlined in these

operating instructions.

2.6 Declaration of conformity

The CPM 223/253 transmitter has been

developed and manufactured in accordance

with currently valid European standards and

directives.

E+H certifies the compliance with the

standards by using the 4 sign.

PM253E02.CHP

Liquisys M CPM 223 / 253 Safety

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