Gb 6. commissioning, operation – WIKA CPH65I0 Benutzerhandbuch
Seite 37
37
WIKA operating instructions, model CPH65I0
14061681.02 03/2013 GB/D
GB
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 off.
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
ON
OFF
ZERO
P1
P2
30V
24mA
max
psi
[P1] ST CLOSE
CONFIG
0.000
LOWER MORE