Programming Instructions

Programming screen « USER » Page 58/78
General programming instructions
b) Calibration status
- Depending on the stability and measurement value of the sensor, the status screen may change 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
c) Offset calibration
 Wait for the sensor stabilization
 Enter the calibration value
 Press “SAVE”
f) Slope calibration
 Wait for the stabilization
 Enter the calibration value
 Press “Save”
g) Erase calibration
 Press “Clear”
A confirmation request will be displayed.
There is no « analysis » of measurement value, erasure can be performed even if the sensor is unstable
or absent.
Status 1
Status 2
Status 3
Status 4
Sensor
Measure : 5.00 mg/l
Raw signal : 10.00 mA
Stability
Low Good
Offset
0 mA
Slope
100 %
Sensor
Measure : 5.00 mg/l
Raw signal : 10.00 mA
Stability
Low Good
Offset
0 mA
Slope
100 %
Sensor
Measure : 5.00 mg/l
Raw signal : 10.00 mA
Stability
Low Good
Offset
0 mA
Slope
100 %
Sensor
Measure : 5.00 mg/l
Raw signal : 10.00 mA
Stability
Low Good
Offset
0 mA
Slope
100 %