New Online Conductivity Meter

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Shanghai BOQU Instrument Co., Ltd

Shanghai, China

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Online conductivity meters are used in industrial measuring of the temperature, conductivity, Resistivity, salinity and total dissolved solids, complete functions, stable performance, easy operation, low power consumption, safe, and reliability, using matching analog conductivity electrodes, can be widely used in thermal power generation, chemical industry, metallurgy, environmental protection, pharmaceutical, biochemical, food, tap water, and other industrial occasions.

                                                            Model No
                                                            DDG-2090Pro
                                                        
                                                            Protocol
                                                            Modbus RTU RS485 or 4-20mA
                                                        
                                                            Measure Parameters
                                                            Conductivity, Resistivity, Salinity, TDS,Temperature
                                                        
                                                            Features
                                                            IP65 protection grade, 90-260VAC wide power supply
                                                        
                                                            Measuring range
                                                            EC 0.00uS-200mS	Resistivity 0.00-20.00 MΩ-CM	Salinity 0.00-80.00 g/L(ppt)TDS   0-133000ppm
                                                        
                                                            Resolution
                                                            0.01/0.1/1	 0.01	0.01          	1
                                                        
                                                            Accuracy
                                                            ±2%F.S.	±2%F.S.	±2%F.S.	±2%F.S.
                                                        
                                                            Temp. compensation
                                                            Pt 1000/NTC10K
                                                        
                                                            Installation
                                                            panel/wall/pipe installation
                                                        
                                                            Weight
                                                            0.7Kg
                                                        
                                                            Temp. range
                                                            -10.0 to +130.0℃
                                                        
                                                            Temp. resolution
                                                            0.1℃
                                                        
                                                            Temp. accuracy
                                                            ±0.2℃
                                                        
                                                            Matched electrode
                                                            DDG-0.01/DDG-0.1/DDG-1.0/DDG-10/DDG-30
                                                        
                                                            Ambient temperature range
                                                            0 to +70℃
                                                        
                                                            Current output
                                                            4-20mA
                                                        
                                                            Storage temp.
                                                            -20 to +70℃
                                                        
                                                            Display
                                                            Back light, dot matrix
                                                        
                                                            RS485
                                                            Mod bus RTU protocol
                                                        
                                                            Maximum relay contacts capacity
                                                            5A/250VAC,5A/30VDC
                                                        
                                                            Language selection
                                                            English/Chinese
                                                        
                                                            Waterproof grade
                                                            IP65
                                                        
                                                            Power supply
                                                            From 90 to 260 VAC, power consumption < 4 watts