Stratos Multi E461N
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7.3 ORP Process Variable Calibration/Adjustment
Note:
During calibration, the function check (HOLD) operating state is active for each of the calibrated
measuring channels. The outputs respond as configured.
• Calibration: Detect deviations without readjustment of calibration data
• Adjustment: Detect deviations with readjustment of calibration data
NOTICE!
When using analog sensors, adjustment is required following sensor replacement.
Calibration/Adjustment Methods
• ORP data entry
• ORP adjustment
• ORP check
• Temperature probe adjustment
7.3.1 Calibration Mode: ORP Data Entry
Calibration by entering the ORP offset of a premeasured sensor.
Calibration Procedure
Calibration
[I] [II] [ORP Sensor]
When you access calibration, the calibration values selected in the calibration presettings are used.
These settings can still be changed in the Calibration menu. If you do not want to perform calibration,
use the left
softkey
to go back one level and abort the calibration.
01.
Select “ORP Data Entry”
Calibration Mode
and press
enter
to confirm.
02.
Remove the sensor and install the premeasured sensor.
03.
Continue with the
right softkey: Next
.
04.
Enter the ORP offset value.
Result
✔
The calibration record is displayed. By pressing the
right softkey: Adjust
, the calibration values
obtained during calibration for calculation of the process variables are applied to the device.
When using a Memosens sensor, the calibration values are saved in the sensor.