
6
Maintenance
6062-en_V2.4_02/21
65
Performing calibration
1.
Wait until the volume flow rate stabilizes at 1.00 l/min.
2.
Compare the volume flow rate
Flow
shown on the device to the value
determined with the external volume flow meter.
3.
Adjust the volume flow rate with the + and - keys such that flow rate
Flow
shown on the device is the same as the value measured by the
external volume flow meter.
ð
The device changes the volume flow rate and regulates itself to
1.00 l/min again.
4.
Repeat the procedure until the volume flow rate
Flow
is the same as
the value measured by the external volume flow meter.