Hach-Lange BUHLER 2000 Water sampler - Manual (Page 41)

Operation
Page 41 Manual Bühler 2000/1029
6.10.1
**********************
DELETE INFO MEMORY
AT PROGRAM START?
YES
*NO
**********************
Select whether the info memory shall be deleted at the program
start.
CHANGE SYSTEM SETTINGS
2.8.4
**********************
SYSTEM SETTINGS
CHANGE
**********************
Here you can change the system settings
Remark: Modifications should only be carried out by specially
trained service personnel.
Wrong adjustments can lead to malfunctions or may
even damage the apparatus!
3.10.1
**********************
PASSWORD
****
**********************
This section is protected by a password. The factory-set password
is 6299 (the factory always activates the
password).
The password can also be changed.
DEACTIVATION:
To deactivate the password enter 0000 !
4.17.1
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PRE-PURGE
PRIOR TO SAMPLING
5.0 s
**********************
Set the purging time prior to each sample extraction. This is
recommended in order to remove possible deposits in the suction
aperture.
4.17.2
**********************
POST-PURGE
AFTER SAMPLING
0.0 s
**********************
Set the purging time after each sample extraction (if the suction
hose is laid with a continuous fall, you can leave it at 000).
This purging is recommended if the suction hose is laid horizontally
in order to blow out remaining water.
4.17.3
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AERATION TIME
5.0 s
**********************
Set the aeration time: time between filling level signal and opening
of pinch-valve in order to fill the sample into the bottle.