OPERATION
6
75
SMARTMAC 400
www.krohne.com
07/2022 - 4008875401 - MA SMARTMAC_400 R01 en
6.5.3 SMARTPAT PH sensor calibration
Two calibration methods are possible:
"One point calibration" with a reference sensor (will be implemented in SMARTPAT PH sensors
soon)
"Two point calibration" with two buffer solutions
Two point calibration
Choose Two point calibration and press
^
.
Choose between Yes and No to set all outputs on hold or not and press
^
.
Choose temperature compensation between Manual and Automatic and press
^
.
For manual temperature compensation set temperature compensation value with > (selecting position) and
or
(selecting number). Press
^
for confirmation of adjusted value.
Put SMARTPAT PH sensor into buffer solution 1 and press
^
to confirm stable value.
Set value of buffer solution 1 with > (selecting position) and
or
(selecting number). Press
^
for confirmation
of adjusted value.
Put SMARTPAT PH sensor into buffer solution 2 and press
^
to confirm stable value.
Set value of buffer solution 2 with > (selecting position) and
or
(selecting number). Press
^
for confirmation
of adjusted value.
Press
^
to confirm displayed calibration parameter.
Choose Yes to save parameter and press
^
to go on with the calibration or choose No to abort calibration.
Choose between Yes and No to set all outputs on hold or not and press
^
.
