Wika CPH65I0 Manual do Utilizador descarregar pdf (Página 8)

100

8 WIKA operating instructions, model CPH65I0

14061681.02 03/2013 GB/D

2. Safety

Connection values

Max. voltage U

= DC 7.14 V

Max. current I

= 1.12 mA

Max. power P

= 2 mW

Max. eective internal capacitance C

= 240 µF

Max. eective internal inductance L

= 1 H

Power supply circuit

Max. voltage U

= DC 30 V

Max. current I

= 80 mA

Max. power P

= 750 mW

Max. eective internal capacitance C

= 0 nF

Max. eective internal inductance L

= 0 mH

WARNING!

Further hazardous area safety instructions:

Observe the operating information and the relevant state regulations

concerning use in hazardous areas (e.g. EN IEC 60079-14).

The model CPH65I0 intrinsically-safe hand-held pressure calibrator has

been designed for use in hazardous areas. In these areas there is the

possibility of inammable or explosive gases being present.

The model CPH65I0 intrinsically-safe hand-held pressure calibrator has

been designed to be intrinsically safe. This means that connection with

other equipment that is in an intrinsically-safe circuit will not lead to arcs

capable of causing ignition, so long as the parameters are complied with.

Information/Approval for hazardous locations

WARNING!

Hazardous Areas

A hazardous area, as used in these operating instructions, refers to

an area made hazardous by the potential presence of ammable or

explosive vapours. These areas are also referred to as hazardous

locations.

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