Setting The Mode; Mounting Correction (Offset); Performing A Dry Adjustment - WIKA DMSU21SA Mode D'emploi

8. Configuration via display and operating unit

8.7 Setting the mode

The mode defines which measurand will be transmitted via the current output (pressure,
volume).
If the main display is set to PV (primary value), the measurand set under
"Mode" will always be displayed.
1. Open the operating menu with [↵].
Select "Basic setting" and confirm with [↵].
2. Select "Application" and confirm with [↵].
3. Select "Mode" and confirm with [↵].
4. Select measurand and confirm with [↵].
» Mode is set.

8.8 Mounting correction (offset)

8.8.1 Performing a wet adjustment
Zero point will be taken from measurement in operation.
Requirement:
■
■
1. Open the operating menu with [↵].
Select "Basic setting" and confirm with [↵].
2. Select "Application" and confirm with [↵].
3. Select "Pressure" and confirm with [↵].
4. Select "Mounting corr." and confirm with [↵].
WIKA operating instructions, model DMSU21A
Deviation ≤ 20 % of the measuring range.
Absolute vacuum with absolute pressure measuring instruments.
Not to be carried out without suitable equipment.
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