Calibrate; Preparing The Calibration; Selecting The Test Item - WIKA CPH7000 Betriebsanleitung

6. Commissioning, operation
6.4

Calibrate

Press the [Calibrate] app to go to the calibration function.
1. Press app [Calibrate].
⇒
The [Calibrate] application window is displayed.
+
2. Press button [ ]
⇒
The new calibration process can be started.

6.4.1 Preparing the calibration

The test items are defined first, the reference last.

6.4.1.1 Selecting the test item

1. Press button .
1
⇒
The selection window of the possible types of test item is displayed.
⇒
You can choose between: INT, EXT1
mA , mA 24V, GAU
Out Out
⇒
Display shows the pin assignment.
2
⇒
Display shows that the CPH7000 is in the setting mode.
3
2. Select test item.
⇒
Return to the menu screen.
1) Displayed only if an external sensor is connected.
Selecting the type of pressure
3. Press button .
4
4. Select type of pressure (rel. or abs.)
⇒
If a barometric reference is installed in the CPH7000, it is possible to switch between rel. and abs. The CPH7000
calculates the respective pressure value from the values of the barometer.
Selecting the pressure unit
5. Press button .
5
⇒
The selection window of the possible pressure units is displayed.
6. Select pressure unit.
⇒
Return to the menu screen.
Zero point setting
6
7. Press button .
6
⇒
A numeric keypad will be displayed.
8. Adjust the zero point
9. Confirm with [OK].
⇒
Return to the menu screen.
Serial number and Tag number
7
10. Press buttons and
10
8
⇒
A numeric keypad will be displayed.
11. Enter serial number and Tag number.
12. Confirm with [OK].
⇒
Return to the menu screen.
WIKA operating instructions portable process calibrator, model CPH7000
1) 1)
, EXT2 , mA
1) 1) 1)
, DIFF, AMB , RTD switch test, switch test
4
5
9
.
, mA 24V, V , V 24V,
IN IN IN IN
, [---]
24V
1 2 3
6 5 4
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