Wika CPC2000 Manuel d'utilisateur télécharger pdf (Page 22)

22 WIKA operating instructions, model CPC2000

11155094.02 07/2012 GB/D/F/E

6. Commissioning, operation

Phase Description

1 Wait for the Start command with SELECT

2 Delay time can be dened in the Conguration

4 Duration of the system zero point adjustment

7 Hold time at the zero point

9 Time to control up to the next step

10 Hold time

13 Delay time at the maximum set pressure

15 Time to control up to the next step

16 Delay time at the zero point

18 The delay times can be dened in the conguration.

Between phases 10 and 16, the calibrator data can be evaluated and recorded if a stable

value is displayed. The AUTO mode can be exited by pressing the MENU button. VENT

will be shown In the top left of the display.

6.4 Leakage (LEAK)

In CTRL mode, the connected test item can be checked for leakage via LEAK button.

Setting

In order to be able to check a test item for leakage, the instrument must rst be placed in

CTRL mode.

■

Set the desired pressure using the / button or the / button (0 %/100 %)

buttons.

■

As soon as the pressure is reached and the value is stable, press the LEAK button.

The internal pump will be switched o and the applied pressure will be held.

Operation

Operating mode

Elapsed time

since start of the

Leak function

Measured value

Actual deviation from

the set value

Percentage deviation from the set value

Pressure unit

Set pressure demand

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Wika CPC2000 Manuel d'utilisateur Page 22