WIKA CPH7650, Руководство по эксплуатации, Страница: 41 / 144

41 WIKA operating instructions, model CPH7650
EN
14261987.02 01/2019 EN/DE
6. Commissioning, operation
In order to switch the instrument into MEASURING mode, follow the instructions on the
previous page.
The following is a more detailed explanation of point 2 “Preparing for
MEASURING”:
1
Test item type and test item measuring signal: [----] for measurement without test item
The CPH7650 is only suitable for measuring DC voltage and DC current
signals.
2
Start of measuring range and end of measuring range of the test item currently to be
calibrated
3
Unit and resolution (submenu)
4
Measurement uncertainty of the test item in % FS (i.e. of the span) or % rd (i.e. of reading)
5
Measurement type for the test item (gauge or absolute)
6
Test medium (pneumatic → gas or hydraulic → oil)
7
Voltage supply for test item (on/off)
If no external supply is required for the test item, “OFF” should be selected to conserve
energy (also see chapter 4.3 “Electrical connections to the CPH7650”).
Unit of test item
10.000
Resolution:
1.00000 User:
mmHg inH2O
kg/cm2
mmH2O cmH2O mH2O
Pa kPa MPa
cmHg inHg psi
hPa mbar bar
...Unit/Resolution
Customer-specific unit; with respect to bar
(input via numeric keypad)
Display resolution in operating mode via ◀ or ▶
(back with the [BACK] button)
Select and confirm (standard unit) via [◀], [▶], [▲] or [▼]