Responsibility Of The Operator; Personnel Qualification; Skilled Personnel - WIKA CPH7000 Betriebsanleitung

3. Safety
▶ Select the proper function and correct measuring range for the measurement.
▶
Inspect the test leads for damaged insulation or exposed metal. Check the continuity of the leads. Damaged
test leads should be replaced before using the process calibrator.
▶ When using test probes, keep fingers away from the test probe contacts. Keep your fingers behind the test
probes' finger guards.
EN
▶
First connect the common lead, and then the live lead. When disconnecting, remove the live test lead first.
▶
Disconnect test leads before changing to another measurement or source function.
▶
When the battery indicator lights up red, load the rechargeable battery of the CPH7000, in order to avoid an
incorrect display or a data loss.
▶
To avoid any damage to the process calibrator or to the inspection equipment, always use the proper
connection cable, function and area for the respective measuring application.
▶ The switch valve can be switched from positive pressure to vacuum or from vacuum to positive pressure only
in depressurized state.
▶
Only use the accessories specified and authorized by WIKA.
▶ If pressure is applied over a long period of time, the pump can be damaged.
▶
Only use pressure sensors model CPT7000! The use of other pressure sensors can result in the destruction of
the measuring instrument and of the pressure sensor.
▶ Make sure that the internal sensor is not overloaded by the pump.
The electrical module can generate max. 30 mA and DC 24 V and measure max. 30 mA and DC 30 V.
With the integrated pump, pressures from -0.85 ... +25 bar (-12.3 ... +360 psi) can be generated.
Any use beyond or different to the intended use is considered as improper use.
3.4

Responsibility of the operator

The instrument is used in the industrial sector. The operator is therefore responsible for legal obligations regarding safety at
work.
The safety instructions within these operating instructions, as well as the safety, accident prevention and environmental
protection regulations for the application area must be maintained.
The operator is obliged to maintain the product label in a legible condition.
3.5

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.

Skilled personnel

Skilled personnel, authorised by the operator, are understood to be personnel who, based on their technical training,
knowledge of measurement and control technology and on their experience and knowledge of country-specific regulations,
current standards and directives, are capable of carrying out the work described and independently recognising potential
hazards.
Special operating conditions require further appropriate knowledge, e.g. of aggressive media.
10 WIKA operating instructions portable process calibrator, model CPH7000