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WIKA operating instructions process transmitter, model UPT-2x
14068347.01 06/2014 GB/D
GB
9. Configuration via display and operating unit
9.5
Mounting correction (offset)
9.5.1
Performing a wet adjustment
Zero point will be taken from measurement in operation.
Requirement
■
Deviation ≤ 20 % of the measuring range.
■
Absolute vacuum with absolute pressure measuring instruments.
Not to be carried out without suitable equipment.
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 [↵].
5.
Select “apply” and confirm with [↵].
Current measured value will be used as the new zero
point.
9.5.2 Performing a dry adjustment
The mounting correction is registered manually via the dry adjustment. For all future
measurements, the mounting correction will be subtracted.
Requirement
Deviation ≤ 20 % of the measuring range.
1.
Open the operating menu with [↵].
Select “Basic setting” and confirm with [↵].
2.
Select “Application” and confirm with [↵].
3.
Select “Pressure” and confirm with [↵].