Safety Instructions; Designated Use; Installation, Commissioning And Operation; Operational And Process Safety - Endress+Hauser Ceraphant T PTC31 Operating Instructions Manual

Safety instructions

1 Safety instructions
1.1

Designated use

The Ceraphant T is a pressure switch for measuring and monitoring absolute and gauge
pressures. The device has been safely built with state-of-the-art technology and meets the
applicable requirements and EC Directives. It can, however, be a source of danger if used
incorrectly or for anything other than the designated use.
1.2

Installation, commissioning and operation

Installation, electrical connection, commissioning, operation and maintenance of the measuring
system must be carried out by trained, qualified specialists authorised to perform such work by
the facility's owner-operator. The specialist must have read and understood these Operating
Instructions and must follow the instructions they contain. The device may only be modified and
repair work carried out if this is explicitly permitted in the Operating Instructions. Damaged
devices which could be a source of danger may not be commissioned and must be labelled and
identified as defective.
1.3

Operational and process safety

Explosion-hazardous areas:
The Ceraphant T is not approved for use in Ex-areas.
Alternative monitoring measures have to be taken while configuring, testing or servicing the
device to ensure the operational and process safety.
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Warning!
Only disassemble the device in pressurless condition!
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Ceraphant T PTC31, PTP31, PTP35
Endress+Hauser