Hach-Lange BUHLER 2000 Water sampler - Manual (Page 43)

Operation
Page 43 Manual Bühler 2000/1029
4.17.12
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VALVE SYSTEM
POWER
40 %
**********************
Adjust the valve system power in %.
Modifications should only be carried out by service
personnel!
4.17.20
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PULSE DURATION
FLOW DIGITAL
50 [ms]
**********************
Input the required pulse duration of the digital flow signal. According
to our example, the signal would have to be present for 50 ms in
order to be utilizable for the control.
4.17.21
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FLOW UNIT
mA
m3/h
*L/s
**********************
Select how flow shall be displayed after the program start.
Press the ENT key to scale the flow signal (l/s or m3/h).
5.9.1
**********************
FLOW
AT 20mA
1 L/s
**********************
Enter how the flow signal (mA) shall be scaled. To do this, just enter
the flow at 20 mA in L/s or m3/h. The scaling is done automatically
within the selected range.
EXTENDED PROGRAM SETTINGS
4.17.22
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EXTENDED PROGRAM
SETTINGS ACTIVE
YES
*NO
**********************
EXTENDED PROGRAM SETTINGS
The extended program settings offer a more extensive
programming.
The description of the individual functions can be found in appendix
-A-.
By selecting YES, the extended program functions are
activated and thus displayed and can be selected when
programming.
We recommend an activation only if really required as the structure
will get very complex!
4.17.23
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PRG. SAMPLING DELAY
RANDOM TIME
*FIXED TIME
NONE
**********************
Possibility to delay each sample extraction by the time entered.
• Fixed time: The sample extraction will always be
delayed by e.g. 5 min.
• Random time: If you enter e.g. 10 min., the sample
extraction will be delayed at random within
the range of 0 to 10 min.