BWT Manager Connect Duo User Manual

UNIVERS
34
2023/03 - Revision index: A - Code: 0000139233
6. pH probe calibration
Note: If you have chosen the "1-point calibration" sub-menu, the calibration must only be carried out with
the pH 7 buffer solution.
After calibration, the unit will show you the status of the probe as a %.
100%= perfect condition / 75%= good condition / 50%= fair condition, 25%= poor condition
Calibration at 1 selected point (sub-menu 1A3 "Reference" of the "calibration" menu)
The principle is to adjust the value delivered by the instrument to that delivered by a reference pH
measuring instrument (photometer...), when measuring the pH of the same solution
The pH value measured by the
instrument flashes
Adjust this value to the one
read with the reference
instrument
Ex. 7.4 pH
CAL Reference
7.2 pH
CAL Reference
7.4 pH
Validate
5 s
Set pH calibration
pH 7
60s
pH 4
60s
pH 4 calibration
H
2
O
Backup and output
16
15
13
14
12
9
10
4
5
6
7
1
2
3
8
11

BWT Manager Connect Duo Specifications

General

Brand	BWT
Model	Manager Connect Duo
Category	Controller
Language	English