8205
E-17-
pH CONTROLLER 8205
S2
=
7.5
S1
=
6.5
ENTER
PH
=
12.60
57
%
1
PH
=
12.60
ENTER
ENTER
0......9
0......9
ENTER
PH
=
12.60
000
%
1
100
%
1
0......9
000
%
2
000
%
1
2 s
+
0......9
4 OPERATION
4.2 Operation Mode Display
The following process values are displayed in the display operation mode.
20.6
°
C
Temperature in
°
C or
°
F.
pH with two decimals. Press
to display the working
rates control function.
HOLD
HOLD-function. (quick blincking)
PH CALIB
Calibration of the pH electrode signal.
PH
=
12.60
10.32
m
A
Output signal 4...20 mA, proportional to the pH or temperature
value.
4.2.1 Working rates control function
Allow the current working rates to be checked for output 1 (Base) and output 2 (Acid).
If the HAND option is enabled (see § 4.3.9) , the change of percentage rates is allowed
in this sub-menu, by pressing simultaneously the keys and
during 2 sec.
ENTER
0......9
(only available if HAND option enabled)
Reactive selection
Base
Acid
Output percentage
adjustment
