2. Safety
WIKA Operating Instruction, CPP4000-X
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EN
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GB
Information
The term “reference measuring instrument” in these operating instructions refers to
any pressure measuring instrument, such as: pressure gauge, electrical pressure
measuring instrument and pressure transmitter with electrical output. The hydraulic
comparison test pump system is only as accurate as the reference measuring
instrument used. The reference measuring instrument should be regularly calibrated
in order to ensure that its accuracy is maintained.
The instrument has been designed and built solely for the intended use described here, and may
only be used accordingly.
The technical specifications contained in these operating instructions must be observed. Improper
handling or operation of the instrument outside of its technical specifications requires the instrument
to be taken out of service immediately and inspected by an authorised WIKA service engineer.
Handle mechanical precision measuring instruments with the required care (protect from humidity,
impacts, strong magnetic fields, static electricity and extreme temperatures, do not insert any
objects into the instrument or its openings).
If the instrument is transported from a cold into a warm environment, the formation of condensation
may result in instrument malfunction. Before putting it back into operation, wait for the instrument
temperature and the room temperature to equalize.
The manufacturer shall not be liable for claims of any type based on operation contrary to the
intended use.
2.3
Improper use
WARNING!
Injuries through improper use
Improper use of the instrument can lead to hazardous situations and injuries.
▶
Refrain from unauthorised modifications to the instrument.
Any use beyond or different to the intended use is considered as improper use.
2.4
Personnel qualification
WARNING!
Risk of injury should qualification be insufficient
Improper handling can result in considerable injury and damage to equipment.
▶
The activities described in these operating instructions may only be
carried out by skilled personnel who have the qualifications described
below.
▶
Keep unqualified personnel away from hazardous areas.
