IoT digital residual chlorine sensor pipeline installation

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Shanghai BOQU Instrument Co., Ltd

Shanghai, China

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This sensor is a thin-film current principle chlorine sensor, which adopts a three-electrode measurement system. The PT1000 sensor automatically compensates for temperature and is not affected by changes in flow rate and pressure during measurement. The maximum pressure resistance is 10 kg. This product is reagent-free and can be used continuously for at least 9 months without maintenance. It has the characteristics of high measurement accuracy, fast response time, and low maintenance cost.

                                                            Model No
                                                            BH-485-CL2407
                                                        
                                                            Protocol
                                                            Modbus RTU RS485
                                                        
                                                            Power Supply
                                                            DC12V
                                                        
                                                            Features
                                                            thin-film current principle, pipeline installtion
                                                        
                                                            Measuring parameters
                                                            HOCL; CLO2
                                                        
                                                            Measuring range
                                                            0-2mg/L
                                                        
                                                            Cable length
                                                            3 meters
                                                        
                                                            Resolution
                                                            0.01mg/L
                                                        
                                                            Response time
                                                            ＜30s after polarized
                                                        
                                                            Thread size
                                                            NPT 3/4’’ or BSPT 3/4’’
                                                        
                                                            Accuracy
                                                            measure range ≤0.1mg/L, error is ±0.01mg/L; measure range ≥0.1mg/L, error is ±0.02mg/L or ±5%.
                                                        
                                                            pH range
                                                            5-9pH, no less than 5pH to avoid break for membrane
                                                        
                                                            Conductivity
                                                            ≥ 100us/cm, cannot use in ultra pure water
                                                        
                                                            Water flow rate
                                                            ≥0.03m/s in flow cell
                                                        
                                                            Max pressure
                                                            10bar
                                                        
                                                            Temp compensation
                                                            PT1000 integrated in sensor
                                                        
                                                            Storage temp
                                                            0-40℃（No freezing）
                                                        
                                                            Output
                                                            Modbus RTU RS485
                                                        
                                                            Power supply
                                                            12V DC ±2V
                                                        
                                                            Power Consumption
                                                            around 1.56W
                                                        
                                                            Dimension
                                                            Dia 32mm * Length 171mm
                                                        
                                                            Weight
                                                            210g
                                                        
                                                            Material
                                                            PVC and Viton O sealed ring
                                                        
                                                            Connection
                                                            Five-core waterproof aviation plug