3.3
CALIBRATING THE OPERATING PARAMETERS
Note: Any unavailable chemical measurements will not be displayed.
Calibration can be carried out using the menus shown on the display. Hold down the CAL key for 3 seconds to
access the Calibration menu.
-------------------Calibration----------------------
pH
ORP
CL
Use the Up and Down keys to select the probe to be calibrated and press ENTER.
3.3.1
PH PROBE CALIBRATION
Connect the pH probe to the instrument as indicated in the electrical connections.
Select the pH probe from the Calibration menu.
Select whether to perform the calibration in Automatic (AUTO) or Manual (MAN) mode.
pH
CAL.
pH
CAL.
7.00pH
25.0°C
pH
CAL.
7.00pH
25.0°C
Wait
pH
CAL.
4.00pH
25.0°C
Wait
At the end of each calibration point, the instrument will display the quality of the electrode as a percentage.
0000137242
AUTO
Type: Auto
Type: Auto
Type: Auto
60"
Type: Auto
60"
-------------------Calibration----------------------
ORP
CL
↓ ↓ ↓ ↓
Temp
In Automatic (AUTO) mode:
•
Immerse the probe in the 7 pH solution and
press Enter
•
Wait 60 seconds. When finished, the
instrument will display the probe's quality as
a percentage value.
•
Immerse the probe in the 4 pH or 9.22 pH
solution and press Enter
•
Wait 60 seconds. When finished, the
instrument will display the probe's quality as
a percentage value.
•
Once the operation has concluded, a
message will appear indicating that the
calibration has been carried out successfully.
Rev. 6.0
↑ ↑ ↑ ↑
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