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Example: Calibration and external adjustment of the weighing module
Prerequisite: Login with user privileges (with the default settings, administrator rights are required; see table on page 15).
Step
Key (or instruction)
Display/output
1. Switch on the LMA200PM
Press the power switch on the right-hand
side of the analyzer
2. Login as Administrator
Tap the
Login
button
Tap the display line showing
“Administrator” privileges
Tap the line showing
[Name]: PIN
Enter your PIN and confirm by pressing
3. Activate external adjustment
Tap the
Setup
button
Tap the
Calibration
line
Tap the
Cal./adj. weighing module
line
Tap the
External adjustment
line
Prompt line (green background):
Tare or press start
Touchscreen keys:
Start Tare
4. Make sure there is no load on the
weighing module
Remove any pad or sample from the sample
retainer
5. Tare the weighing module
Tap the
Tare
button
Status line (yellow background):
Taring the weighing module...
6. Calibrate the weighing module
Tap the
Start
button
The status line briefly shows
the following (yellow background):
Initialing...
Afterwards the prompt line (green
background) shows:
Add weight
7. Position the calibration weight
Place the 50-g calibration weight on the
The info line shows:
sample retainer
Weight is in tolerance
Status line (yellow background):
Adjustment in progress...
At the conclusion of adjustment:
Message window
Adjusted
The calibration record is printed:
–––––––––––––––––––––––––––––––
28.11.2007 17:41:46
Sartorius Microwave
Moisture Analyzer
LMA200PM-000EU Rel. 01.00.00
Serial no. 12345678
–––––––––––––––––––––––––––––––
External
adjustment
W-ID
Nom. + 50.000 g
Diff. + 0.002 g
External
adjustment
Diff. + 0.000 g
Completed
–––––––––––––––––––––––––––––––––
Signature
8. End calibration/adjustment
Remove the calibration weight
Close the cover
Press the
key
