Wika CPH62I0 Manual do Utilizador descarregar pdf (Página 7)

7WIKA operating instructions, model CPH62I0

11221801.02 02/2011 GB/D/F/E

2. Safety

Special operating conditions require further appropriate knowledge, e.g. of aggressive

media.

2.3 Additional safety instructions for instruments with ATEX approval

WARNING!

Non-observance of these instructions and their contents may result in

the loss of explosion protection.

The CPH62I0 hand-held pressure indicator is used for measuring

absolute and/or gauge pressures. In addition, the 2-channel version

can be used to measure dierential pressure. The measurement is

carried out by an external pressure sensor.

■

Battery operation:

Only the usage of approved 9 V batteries allowed!

Batteries may only be changed outside of the hazardous area!

Approved batteries are:

Battery type Manufacturer Battery name

6F22 GB GREENCELL, 9 V (1604G)

6LF22

6LR61

GP SUPER Alkaline, 9 V (1604A)

Duracell DURACELL PLUS, Alkaline, 9 V

Varta powerone alkaline, 9 V (No. 4122)

Varta INDUSTRIAL, Alkaline, 9V (No. 4022)

■

Ex-Zone operation:

Within Ex-Zones the accompanying leather case must be used!

■

Serial interface:

The serial interface may not be used within hazardous areas.

Connection and operation are only permitted to be used outside of

hazardous areas!

Only the WIKA interface converter may be used!

■

Pressure sensor:

You must only use model CPT62I0 pressure sensors! Usage of

other sensors may result in damage to the sensor and instrument.

When operating with two model CPT62I0 pressure sensors, be

careful that the sensors are not screwed into, nor are in contact

with, surfaces with diering electrical potentials.

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Wika CPH62I0 Manual do Utilizador Página 7