Thermo Orion 410Aplus, Instruction Manual

Page: 39 / 131

Orion Benchtop pH/ISE Meter Instruction Manual
Calibration and Measurement of Concentration 35
D. Orion 920Aplus Concentration Calibration and
Measurement
Channel Selection and Electrode Identification
1. Securely connect electrodes to either input 1 or 2. The number of the
electrode input in use appears directly before the electrode ID in the
prompt line. Example: 1-X. To select a different channel press
2nd then channel .
2. Identify the electrode correctly. Press 2nd
then
electrode id to access
the electrode ID function. The channel and current electrode
identification are displayed. If correct, press
yes . Press no to
scroll through choices listed below.
1-pH 2-O
2
3-F
-
4-Cl
-
5-Br - 6-I - 7-NO
3
-
8-CN
-
9-NH
3
10-Cl
2
11-NO
X
12-CO
2
13-Na
+
14-K +
15-Ag + 16-S = 17-Ca ++ 18-Cu ++ 19-Pb ++ 20- Cd ++
21-ClO
4
22- BF
4
-
23- SCN
-
24-KF 25-REDOX
26-X + 27-X
-
28- X ++ 29- X - -
3. Enter the number of your choice then press yes .
4. Meter displays new choice then returns to MEASURE mode.