Wika CPH65I0 Manual de usuario descargar pdf (Pagina 37)

37WIKA operating instructions, model CPH65I0

14061681.02 03/2013 GB/D

6. Commissioning, operation

To perform a switch test, the following steps must be taken:

1. Switch to SETUP 4 (standard switch test).

SETUP 4: The upper display is set to [P1] ST, all other displays are switched o.

The pressure switch test can be performed with the following functions

[P1] ST or [P2] ST.

2. Connect the calibrator to the pressure switch using the switch terminals. The polarity

of the terminals is not important. Then connect the calibrator and the pump to the

pressure switch.

6.10 Performing a pressure switch test

WARNING!

Observe the connection parameters prior to making a connection to the

instrument.

Figure 4: CPH65I0 with a pressure switch

Pressure

switches

CPH65I0

F1 F2 F3

OFF

ZERO

P1 P2

30V

24mA

max

psi

[P1] ST CLOSE

CONFIG

0.000

LOWER

1 2 ... 32 33 34 35 36 37 38 39 40 41 42 ... 99 100

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Wika CPH65I0 Manual de usuario Pagina 37