Programming Instructions

Programming screen « INSTALLATION » Page 48/74
b) Calibration menu
- Depending on the type of sensor to calibrate the menu doesn’t have the same options.
- 2-point calibration is only available on pH sensor.
- Temperature compensation is only available on pH sensor.
- ORP sensors don’t have slope calibration.
- Flowrate sensors don’t have offset calibration.
c) Calibration status
- Depending on the stability and measurement value of the sensor, the status screen may chang as
below. It’s necessary that the measurement value is stable and in a “correct” range to validate the
calibration.
- Status 1:
 Very unstable sensor (Measurement value changes rapidly)
 Sensor disconnected or Out of order (Measurement and Raw signal displays « - - - »)
- Status 2:
 Sensor being stabilized
- Status 3:
 Stabilized sensor
- Status 4:
 Authorized calibration
2 points
Offset
Slope
Erase
Temperature
Menu 1 (pH)
Slope
Erase
Menu 3 (Flowrate)
Offset
Erase
Menu 2 (ORP)
Offset
Slope
Erase
Menu 4 (Others)
Sensor
Measure : 7,00pH
Raw signal : 0mV
Stability
Low
Good
Offset
0mV
Slope
100%
Sensor
Measure : 7,00pH
Raw signal : 0mV
Stability
Low
Good
Offset
0mV
Slope
100%
Sensor
Measure : 7,00pH
Raw signal : 0mV
Stability
Low
Good
Offset
0mV
Slope
100%
Sensor
Measure : 7,00pH
Raw signal : 0mV
Stability
Low
Good
Offset
0mV
Slope
100%
Status 1 Status 2
Status 3
Status 4