Online Residual Chlorine/pH Controller

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Multi-parameter display at the same time: the value of residual chlorine, pH, temperature, output current, alarm points, etc. Intuitive and easy to read, and alarm for range overrun.

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Hangzhou Lohand Biological Technology Co.,Ltd

Zhejiang, China

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PH: pH is a measure of acidity or alkalinity.
The hydrogen ion concentration index ((hydrogen ion concentration)) refers to the ratio of the total number of hydrogen ions to the number of total substances in the solution. It is commonly referred to as "pH", not "PH". For the determination of the hydrogen ion activity index, the qualitative method can be determined by using a pH indicator and pH test paper, while the quantitative pH measurement needs to be measured by a pH meter.
Residual chlorine refers to the effective chlorine remaining in the water after being chlorinated and exposed to water for a certain period of time.

                                                            Product Name
                                                            Industry online residual chlorine/pH controller
                                                        
                                                            Hole size
                                                            91x91mm
                                                        
                                                            Weight
                                                            0.9KG
                                                        
                                                            Measure range & Accuracy
                                                            0-14 (pH)    ±0.02pH
                                                        
                                                            Size
                                                            96x96x115mm
                                                        
                                                            Hypochloric acid
                                                            0-20ppm    ±0.01mg/L
                                                        
                                                            Power supply
                                                            220V AC 10%,50/60Hzz
                                                        
                                                            Residual chlorine
                                                            0-10ppm    ±0.01mg/L
                                                        
                                                            Resolution
                                                            0.01pH, 0.01mg/L(residual chlorine),0.001mg/L(HOCL)
                                                        
                                                            Input Resistance
                                                            ≥1x10 ¹²Ω
                                                        
                                                            Temp Compensation
                                                            Manual / Auto temperature compensation
                                                        
                                                            Communication
                                                            RS485, standard Modbus
                                                        
                                                            Signal output
                                                            4-20mA output, Maximum loop 750Ω, 0.01%FS

1. chemical engineering
2. water treatment plant
3. water quality monitoring station
4. metallurgy
5. forge
6. the textile and printing and dyeing industry
7. pharmaceutical industry
8. water works
9. agriculture
10. water treatment engineering
11. laboratory

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