Performing A Dry Adjustment; Performing A Wet Adjustment - WIKA DMSU21SA Mode D'emploi

8. Configuration via display and operating unit
8.6.2

Performing a dry adjustment

Via the dry adjustment, the values for the start of the measuring range and the end of the
measuring range are entered manually. The respective output signal can be adjusted.
EN Requirement
Setting range
1. Open the operating menu with [↵].
Select "Basic setting" and confirm with [↵].
2. Select "Scale setting" and confirm with [↵].
3. Select "Dry adjustm." and confirm with [↵].
4. Define the start of measuring range or end of measuring
range:
To define start of measuring range
Confirm "min. adjustm." with [↵].
To define end of measuring range
Confirm "max. adjustm." with [↵].
5. Change digit using [▲] [▼] and confirm with [↵]. The cursor
moves to the next digit. Repeat for each digit.
When the last digit is exited, the cursor moves to the output
signal (step 6).
6. Change digit using [▲] [▼] and confirm with [↵]. The cursor
moves to the next digit. Repeat for each digit.
When the last digit is exited, the menu moves back to
step 2.
38
Process transmitter does not have to be installed.
No measurement is running. If there is a running measurement, the
output signal can alter abruptly.
Start of measuring range: -10 ... +110 % of measuring range
End of measuring range: 1 ... 120 % of measuring range
Max. turndown: 100 : 1 (recommended max. 20 : 1)
With the input of current values that are not
either 4 mA or 20 mA the pressure value
is converted into the standardised current
signals as soon as the current value entered is
accepted.
WIKA operating instructions, model DMSU21A