CL 2059A Swimming pool Free Residual Chlorine Controller analyzer Meter

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Product Overview


CL-2059A Industrial Residual Chlorine Analyzer

CL-2059A is a total new industrial residual chlorine analyzer, with high intelligence, sensitivity. It can measure residual chlorine and temperature simultaneously. It is widely used in such industries as thermal power plant, running water, pharmaceutical, drinking water, water purification, industrial pure water, swimming pool disinfection residual chlorine continuous monitoring.


Highly intelligent: CL-2059A Industrial online residual chlorine analyzer adopts industry leading overall design

concept of the core components to ensure high-quality, import instruments.

High and low alarm: hardware isolation, each channel can be arbitrarily chosen measurement parameters, can be


Temperature compensation: 0 ~ 50 ℃ automatic temperature compensation

Waterproof and dustproof: good sealing instrument.

Menu: Easy operation menu

Multi-screen display: There are three kinds of instrument display, user-friendly display for the different


Chlorine calibration: provide chlorine zero and slope calibration, clear menu design.




1. Measuring range     

              Residual chlorine: 0-20.00mg/L,      Resolution: 0.01mg/L;

                Temperature: 0- 99.9 ℃         Resolution: 0.1 ℃

2.Accuracy: Chlorine: better than ± 1% or ± 0.01mg /L.

3.Temperature: better than ± 0.5 ℃ (0 ~ 50.0 ℃)

4.Minmum detection: 0.01mg /L

5.Repeatability Chlorine: ± 0.01mg / L

6.Stability Chlorine: ± 0.01 (mg / L) / 24h

7.Current isolated output: 4 ~ 20 mA(load <750 Ω) current output, measurement parameters can be selected 

independently (FAC, T)

8.Output current error:  ± 1% FS

9. High and low alarm: AC220V, 5A, each channel can be selected independently measured parameters  

corresponding (FAC, T)

10.Alarm hysteresis: can be set according to the selected parameters

11.Communication: RS485 (optional)

12.Working environment: Temperature 0 ~ 60 ℃, Relative humidity <85%

It can be convenient to computer monitoring and communication

13.Installation type: Opening type, panel mounted.

14.Dimensions: 96 (L) × 96 (W) × 118 (D) mm; Hole Size: 92x92mm

15.Weight: 0.5kg



Standard configuration:

chlorine analyzer, constant-current chlorine electrode, constant-current groove (3-hole), electrode cable (5m).



Conact:Michael Luo


Factory address:No.118 xiuyan road,pudong district ,shanghai china, zip code:201315

0.0097 s.