Ceraphant T PTC31, PTP31, PTP35
Safety instructions
Hauser
3
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 safety
Explosion-hazardous areas:
The Ceraphant T is not approved for use in Ex-areas.
1.4
Return
The following procedures must be carried out before a device is returned to Hauser:
• Always enclose a fully completed “Declaration of Contamination” form with the device. Only
then can Hauser transport and examine a returned device. A copy of the
“Declaration of Contamination” can be found on the second last page of these Operating
Instructions.
• Remove all fluid residues. This is particularly important if the fluid is hazardous to health, e.g.
flammable, toxic, caustic, carcinogenic, etc.
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Warning!
Do not return a measuring device if you are not absolutely certain that all traces of hazardous
substances have been removed, e.g. substances which have penetrated crevices or diffused
through plastic.
