2
GENERAL DESCRIPTION
The Guardian Pool_NN Panel series includes the following models:
Nr.
Model
1
Guardian Pool_NN 1
Free Chlorine 10 ppm
2
Guardian Pool_NN 2
Drinking water
Free Chlorine 2 ppm
3
Guardian Pool_NN 3
pH and Free Chlorine
4
Guardian Pool_NN 4
pH – ORP
5
Guardian Pool_NN 5
pH – ORP – Free Chlorine
6
Guardian Pool_NN 6
pH, ORP, Free Chlorine, Total
Chlorine, Combined Chlorine.
Input for NTU (4- 20mA)
7
Guardian Pool_NN 7
pH, Free Chlorine,
Input for NTU (4- 20mA)
NOTES:
1
(
) In the ppm version, with conversion to Bromide (conversion factor 2,4) in the actual equipment, the
customer can select read Chlorine or Bromide.
2
(
) This sensor can read NaClO (sodium hypochlorite), Ca(ClO)
electrolytically generated chlorine, and organic combined chlorine based on iso-cyanuric acid (tested up to an iso-
cyanuric acid concentration of 500 mg/l).
0000138319
Code
Description
72700
-With sensor for organic chlorine (
-Temperature
72701
-With sensor for organic chlorine (
-Temperature
72702
pH
-
Free organic chlorine (
-
Temperature
-
72703
pH
-
ORP sensor, in gold electrode (Sensorex)
-
Temperature
-
72704
pH
-
ORP sensor, in gold electrode (Sensorex)
-
Free organic chlorine (
-
Temperature
-
72705
pH
-
ORP sensor, in gold electrode (Sensorex),
-
Free Chlorine
-
Total Chlorine
-
Turbidity sensor
-
Temperature
-
74720
pH
-
Free Chlorine
-
Turbidity sensor
-
Temperature
-
(calcium hypochlorite), Cl
2
Rev. 3.2
Astralpool multiparameter
USER MANUAL
2
) 0-10 ppm
2
) 0-2 ppm
2
) 0-10 ppm.
2
)
(chlorine gas),
2
8