Online Turbidity Analyzer Used Drinking Water

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Shanghai BOQU Instrument Co., Ltd

Shanghai, China

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TBG-2088S/P turbidity analyzer can directly integrate the turbidity inside the whole machine, and centrally observe and manage it on the touchscreen panel display; the system integrates water quality online analysis, database, and calibration functions in one, Turbidity data collection and analysis provide great convenience.

What's Turbidity?
Turbidity, a measure of cloudiness in liquids, has been recognized as a simple and basic indicator of water quality. It has been used for monitoring drinking water, including that produced by filtration for decades. Turbidity measurement involves the use of a light beam, with defined characteristics, to determine the semi-quantitative presence of particulate material present in the water or other fluid sample. The light beam is referred to as the incident light beam. The material present in the water causes the incident light beam to scatter and this scattered light is detected and quantified relative to a traceable calibration standard. The higher the quantity of the particulate material contained in a sample, the greater the scattering of the incident light beam and the higher the resulting turbidity.
Any particle within a sample that passes through a defined incident light source (often an incandescent lamp, light emitting diode (LED), or laser diode), can contribute to the overall turbidity in the sample. The goal of filtration is to eliminate particles from any given sample. When filtration systems are performing properly and monitored with a turbidimeter, turbidity of the effluent will be characterized by a low and stable measurement. Some turbidimeters become less effective in super-clean waters, where particle sizes and particle count levels are very low. For those turbidimeters that lack sensitivity at these low levels, turbidity changes that result from a filter breach can be so small that it becomes indistinguishable from the turbidity baseline noise of the instrument.
This baseline noise has several sources including the inherent instrument noise (electronic noise), instrument stray light, sample noise, and noise in the light source itself. These interferences are additive and they become the primary source of false positive turbidity responses and can adversely impact the instrument detection limit.

                                                            Model No
                                                            TBG-2088S/P
                                                        
                                                            Protocol
                                                            Modbus RTU RS485 or 4-20mA
                                                        
                                                            Measure Parameters
                                                            Turbidity, Temperature
                                                        
                                                            Measuring range
                                                            Temperature	 0-60℃  turbidity	 0-20NTU/0-200NTU
                                                        
                                                            Resolution and accuracy
                                                            Temperature	 Resolution：0.1℃   Accuracy：±0.5℃  turbidity	 Resolution：0.01NTU  Accuracy：±2% FS
                                                        
                                                            Communication Interface
                                                            4-20mA /RS485
                                                        
                                                            Power supply
                                                            AC 85-265V
                                                        
                                                            Cabinet size
                                                            600mm×400mm×230mm（L×W×H）
                                                        
                                                            Water flow
                                                            < 300mL/min
                                                        
                                                            Working Environment
                                                            Temp：0-50℃；
                                                        
                                                            Total power
                                                            30W
                                                        
                                                            Inlet
                                                            6mm
                                                        
                                                            Outlet
                                                            16mm

The power plant, fermentation, tap water, industrial water
Monitoring of chlorine disinfection treatment water such as swimming pool water, drinking water, pipe network, and secondary water supply, etc.

1. Integrated system, can detect turbidity
2. With the original controller, it can output RS485 and 4-20mA signals
3. Equipped with digital electrodes, plug, and use, simple installation and maintenance

4. Turbidity intelligent sewage discharge, without manual maintenance or reducing the frequency of manual maintenance