Online Industrial Residual Chlorine Sensor

$0.00

Online residual chlorine electrode consists of cathode and anode, cathode is gold electrode, anode is silver/silver chloride electrode, cathode and anode are immersed in electrolyte chamber filled with electrolyte, through film and measurement environment isolation,film can prevent electrolyte leakage or contaminant infiltration, but hypochlorous acid can pass through the film, the measured hypochlorous acid concentration and the measured current proportional relationship, through pH compensation, to obtain the residual chlorine concentration.


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Online residual chlorine electrode consists of a cathode and an anode. The cathode is a gold electrode and the anode is a silver / silver chloride electrode. The cathode and anode are immersed in the electrolyte chamber filled with electrolyte, and are isolated from the measurement environment by a coating. The film can prevent electrolyte leakage or infiltration of pollutants, but hypochlorous acid can pass through the film. The measured hypochlorous acid concentration is proportional to the measured current. The residual chlorine concentration is obtained by pH compensation.

 

Parameter
Measuring range 0-20mg/L
Lower limit 0.05mg/L
Ph range 4-8
Accuracy ±10%(DPD)
Repeatability 0.05mg/L or 5% larger as the standard
Respinse time T90<120S
Velocity of flow ≥20L/H

Application

online residual chlorine electrode used for continuous monitoring and control of residual chlorine content in water solution in drinking water treatment plant, drinking water distribution network, swimming pool, cooling circulating water and water quality treatment project.

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