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display
up
back
enter
down
1
2
3
4
SmartController
7000
9
H
ig
h T
ec
h A
qu
ar
iu
m
Ec
ol
og
y
pH/CO
2
SmartController
7070.000
(setting using the touch panel)
Scope of delivery pH/CO
2
-SmartController
(1) SmartController 7000
(2) pH electrode made of glass 7070.110
(3) CO
2
valve set 7070.200
(4) Buffer solution for pH 5 / 7 7040.130
(5) pH / mV electrode holder 7070.300
Adjust pH:
Press
enter
to get into the menu.
Press on
up
ward or
down
ward until “pH value” appears in
the display.
Press on
enter
again → “pH control” will appear in the
display.
When you activate the pH control, the CO
2
valve 7070.200
(3) or the switching socket (6) 7070.120 can be connected to
channel
4
(leftmost socket), and through this the pH value
can be regulated.
pH set-point value:
Press on
up
ward or
down
ward until “pH set-point value”
appears in the display. The set-point can be set as “Maximum
pH”. Save with
enter
.
Adjust pH 5 / 7 calibration:
With
back
, the previous program step can be reached.
Press on
up
ward or
down
ward until “5 / 7 calibration”
appears in the display.
When pressing
enter
, an automatic calibration will be
performed with the pH buffer for pH 7 and pH 5. The second
row of the display will then show “pH 5 + enter”.
First clean the electrode with a cleaning solution and wipe
down, or let it drip off thoroughly.
Immerse the electrode in calibration solution 5 dive and then
press
enter
.
The second row of the display will then show “please wait”.
The calibration for the buffer solution 5 is completed, when the
second line of the display shows “pH7 + enter”.
Initially rinse the electrode with as pure as possible water and
wipe down.
Afterwards, immerse the electrode in calibration solution 7 and
press
enter
.
The display will again show “please wait”. The calibration for
both buffer solutions is completed, when the display reads
“completed”!
Perform the same procedure with the “7 / 9 calibration” for the
pH buffer 7 and 9.
When the SmartController 7000 is connected to a smart phone
or a PC, the history of the pH value of the last 22 hours will be
depicted in a graphic.