Astralpool Control Connect-PH/ORP line Instruction Manual page 50

Standard ClmV Calibration (ORP)
The controller's calibration frequency must be individually determined in each application. However, we recommend this be done at least
once a month while the swimming pool is in use. The ClmV has an automatic calibration system for ORP sensors based on the use of a
470 mV reference solution.
PROCEDURE:
IMPORTANT: Before closing the bypass valves, stop production by the equipment.
1. Remove the ORP sensor from the holder and rinse it with tap water.
2. Follow the procedure shown in the pictures below:
pH
720
pH
7.35
7.30
123
ClmV
720
720
25.2
FLOW
OK
°C
12:15
pH ClmV Sens pH
/Cal/Standard /Cal/Standard
Fast Clppm Calibration (PPM)
'Fast' mode allows routine recalibration of the sensor when there are small errors in calibration with no need to remove the sensor or use
calibration solutions.
PROCEDURE:
1. Ensure that the sensor is immersed in water and that the filter system is running.
2. Use a measuring kit or a photometer to measure the existing DPD-1 value of the pool water.
3. Follow the procedure shown in the pictures below:
pH
1.15
pH
7.35
7.30
123
Clppm
1.15
1.25
25.2
FLOW
OK
°C
12:15
°C
Sens
pH Clppm
/Cal/Fast
Without extract-
ing probe
DPD1
8.00 mA
1.35
1.15
Sens
ClmV Sens
pH ClmV
12
720
720
REV
ClmV
HYS 2m
FLOW OK
CAL
ClmV Sens
Sens Sens
Clppm pH Clppm
12
1.15
1.25
REV
Clppm
HYS 2m
FLOW OK
CAL
Sens
pH Clppm pH
/Cal/Fast
Without extract-
ing probe
8.00 mA
1.35
pH ClmV Sens
OXD
/Config
Standard
Reset Cal
Sens
pH Clppm
OXD
/Config
Fast
Reset Cal
Sens
Clppm
/Cal/Fast
50
pH ClmV Sens pH ClmV
/Cal/Standard
/Cal/Standard
Sens
pH Clppm
/Cal/Fast
DPD1
1.35
DPD-1 PHOTOMETER
Sens