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Model RC-5000 Series -Residual Chlorine Meter
Nuclear and thermal power plant is using seawater for cooling down. After cooling down, there will be plenty of algae and oyster in the piping caused by high-temperature seawater.And this cause a malfunction of equipment and increasing maintenance cost oftenly.
There fore , we developed new system that inject chlorine into seawater for preventing algae and oyster growth. When cooling water that inject chlorine return the sea, there is a possibility to have a substantial influence on ecosystem according to the density of the residual chlorine. This system could monitor the ultra low density and advantage to prevent seawater contamination.
Minimize maintenance cost for condenser and drainage canal
Early detection for technical malfunction
Monitoring and preventing seawater contamination
RC-5000 could realize measure to make the ultra low density(0-100ppb)remarkably stable with using uniquely-developed electrode, special washing method(physically, chemically and electric washing) and automatic zero adjustment.
Moreover,it is easy to operate and maintain by touch screen.
We have more than 20 years performance for measuring ppb level.
Measuring object : Residual chlorine in sea water
Range : 0-100ppb(0.1mg/L)
Measuring Accuracy
Repeatabillity : ±2ppb(with the electrode unit)
Linearity : ±5ppb(with the electrode unit)
Measuring principle : Selective galbanic cell method for free residual chlorine
Measurement interval : Continuous measurement(exclude washing the electrode at the time of calibration)
Power supply : AC100V±15V