DULCOTEST CLE 3-mA

Description
  • Measured variable: free chlorine, no significant cross-sensitivity to combined chlorine (chloramines)
  • Membrane-covered sensor (encapsulated) reduces interference from variable flow or water constituents

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Properties

Measured variable

Free chlorine with a pH value < 8

Reference method

DPD1

pH-range

5.5…8.0

Temperature

5…45 °C

Max. pressure

1.0 bar

Flow

DGMa, DLG III: 30...60 l/h
BAMa: 5...100 l/h (depending on design)

Supply voltage

16...24 V DC (2-wire)

Output signal

4-20 mA ≈ measuring range, temperature-compensated, uncalibrated, not electrically isolated

Selectivity

Free chlorine as against combined chlorine, even if there is not an excess of it

Disinfection process

Chlorine gas, hypochlorite, electrolysis with diaphragm, disinfectants with organic chlorine, e. g. based on cyanuric acid, are unsuitable

Process integration

Bypass: open sample water outlet

Sensor fitting

DGMa, DLG III

Controllers

D1C, DAC, AEGIS II

Typical applications

CLE 3-mA-0,5 ppm: potable water; CLE 3-mA-2.0/10 ppm: swimming pools (surfactant-free).

Resistance to

Salts, acids, alkalis. Not surfactants

Measuring principle, technology

Amperometric, 2 electrodes, diaphragm-covered

Delivery contents
Delivery time: 3-4 weeks
Variants
Order Number Price Delivery time Measuring range
792920 Usually In Stock (if not 3-4Weeks) 0.02…2.0 mg/l
792919 Usually In Stock (if not 3-4Weeks) 0.10…10.0 mg/l
1002964 3-4 weeks 0.20…20.0 mg/l
Order Number: 792920
Degree of protection:
IP65
Electrical connection:
2 wire
Flow:
DGMa, DLG III: 30...60 l/h
Max. pressure:
1.0 bar
Measured variable:
Free chlorine with pH value < 8
Measuring range:
0.02…2.0 mg/l
Output signal:
4…20 mA ≈ measuring range, temperature-compensated, uncalibrated, not galvanic isolated
Reference method:
DPD1
Supply voltage:
16…24 V DC (2-wire)
Temperature:
5…45 °C
pH range:
5.5…8.0
Order Number: 792919
Degree of protection:
IP65
Electrical connection:
2 wire
Flow:
DGMa, DLG III: 30...60 l/h
Max. pressure:
1.0 bar
Measured variable:
Free chlorine with pH value < 8
Measuring range:
0.10…10.0 mg/l
Output signal:
4…20 mA ≈ measuring range, temperature-compensated, uncalibrated, not galvanic isolated
Reference method:
DPD1
Supply voltage:
16…24 V DC (2-wire)
Temperature:
5…45 °C
pH range:
5.5…8.0
Order Number: 1002964
Degree of protection:
IP65
Electrical connection:
2 wire
Flow:
DGMa, DLG III: 30...60 l/h BAMa: 5...100 l/h (je nach Ausführung)
Max. pressure:
1.0 bar
Measured variable:
Free chlorine with pH value < 8
Measuring range:
0.20…20.0 mg/l
Output signal:
4…20 mA ≈ measuring range, temperature-compensated, uncalibrated, not galvanic isolated
Reference method:
DPD1
Supply voltage:
16…24 V DC (2-wire)
Temperature:
5…45 °C
pH range:
5.5…8.0