Online Turbidity Sensor

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Hangzhou Lohand Biological Technology Co.,Ltd

Zhejiang, China

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The online turbidity electrode adopts a 90-degree scattered light method and uses a near-infrared light source to eliminate chromaticity interference and meets the IS07027 standard. The LED emits a near-infrared beam to the sample at a certain angle. The beam will emit scattering when it hits the suspended matter in the sample during transmission. The detector set at 90% of the incident light receives the scattered light. The concentration of suspended matter in the sample The intensity of the scattered light is directly proportional so that the concentration of suspended matter in the sample and the turbidity can be calculated by measuring the intensity of the scattered light.

                                                            Model
                                                            LH-DZ09-200  LH-DZ09-1000  LH-DZ09-3000
                                                        
                                                            Texture
                                                            316 stainless steel
                                                        
                                                            Measuring range
                                                            0-200  0-1000  0-3000
                                                        
                                                            Resolution
                                                            0.01,0.1,1.0  0.1,1.0  0.1,1.0
                                                        
                                                            Cable length
                                                            5M
                                                        
                                                            Indication error
                                                            ±0.2NTU or ±5%  ±1NTU or ±5%  ±1NTU or ±5%
                                                        
                                                            temperature range
                                                            -10 -50℃
                                                        
                                                            size
                                                            Φ54*150mm
                                                        
                                                            Operating temperature
                                                            5-40℃
                                                        
                                                            Installation method
                                                            Flow tank installation or Submerged installation
                                                        
                                                            Deepest depth
                                                            Underwater 6M
                                                        
                                                            Protection class
                                                            Ip68
                                                        
                                                            Digital interface
                                                            MODBUS/RS485
                                                        
                                                            calibration
                                                            One point or two point
                                                        
                                                            Analog interface
                                                            4-20mA
                                                        
                                                            Powered by
                                                            12VDC±20%

Online turbidity electrode is widely used in drinking water treatment plants, sewage treatment plants, integrated purification tanks, the paper industry, the chemical industry, etc.

Smart cleaning
Comes with an intelligent device with an automatic cleaning function
Sensitive response, wide detection range
Can be used for low turbidity detection. (<1NTU, with flow slot)
Multiple output methods
Support MODBUS / RS485 4-20mA current interface output to facilitate system integration.
Temperature compensation function
Built-in temperature sensor with temperature compensation function makes measurement more accurate