E-28-
8205
pH CONTROLLER 8205
4 OPERATION
4.3.11 Filter Function
The damping is set in this sub-menu, which prevents display and output current fluctuations.
There are 10 steps available. However, the first step ("
FILTER 0
") has no damping function.
0......9
END
SPAN
SIMUL
Temperature value correction. The outputs are reacting
according to this input.
pH or temperature value to be simulated. The outputs are
reacting according to this input.
Electrode voltage display.
0......9
ENTER
T
°
ADJUST
OFFSET
Zero point compensation (4 mA).
Span compensation (20 mA).
Return to the operation mode and storage of new parameters
for OFFSET and SPAN and T
°
adjustment. If one of the
values is erroneous, the device points on "OFFSET", and new
values must be entered.
4.4 Test Menu: Press simultaneously for 5 seconds
The following compensations and controls are carried through in the Test menu:
VOLTAGE
FILTER
VOLTAGE
FILTER 9
FILTER 0
ENTER
ENTER
0......9
