New Online Dissolved Oxygen Meter

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Shanghai BOQU Instrument Co., Ltd

Shanghai, China

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                                                            Model No
                                                            DOG-2092Pro
                                                        
                                                            Protocol
                                                            Modbus RTU RS485 or 4-20mA
                                                        
                                                            Measure Parameters
                                                            Dissolved Oxygen,Temperature
                                                        
                                                            Features
                                                            IP65 protection grade, 90-260VAC wide power supply
                                                        
                                                            Measuring range
                                                            0.0~200.0%	0.00 to 20.00ppm
                                                        
                                                            Display
                                                            Back light, dot matrix
                                                        
                                                            Resolution
                                                            0.1	 0.1
                                                        
                                                            Accuracy of electrode current
                                                            ±0.005nA
                                                        
                                                            Accuracy
                                                            ±1%FS	±1%FS
                                                        
                                                            Temp. accuracy
                                                            ±0.5℃
                                                        
                                                            Current range of electrode
                                                            -2.0 to +400 nA
                                                        
                                                            Temp. compensation
                                                            Pt 1000/NTC22K
                                                        
                                                            Polarization
                                                            -0.675V
                                                        
                                                            Temp. range
                                                            -10.0 to +130.0℃
                                                        
                                                            Temp. compensation range
                                                            -10.0 to +130.0℃
                                                        
                                                            DO current output1
                                                            Isolated, 4 to 20mA output , max. load 500Ω
                                                        
                                                            Installation
                                                            panel/wall/pipe installation
                                                        
                                                            Weight
                                                            0.7Kg
                                                        
                                                            Temp. current output 2
                                                            Isolated, 4 to 20mA output , max. load 500Ω
                                                        
                                                            Current output accuracy
                                                            ±0.05 mA
                                                        
                                                            RS485
                                                            Mod bus RTU protocol
                                                        
                                                            Maximum relay contacts capacity
                                                            5A/250VAC,5A/30VDC
                                                        
                                                            Cleaning setting
                                                            ON: 1 to 1000 seconds, OFF: 0.1 to 1000.0 hours
                                                        
                                                            One multi function relay
                                                            clean/period alarm/error alarm
                                                        
                                                            Power supply
                                                            From 90 to 260 VAC, power consumption < 4 watts, 50/60Hz
                                                        
                                                            Language selection
                                                            English/Chinese
                                                        
                                                            Waterproof grade
                                                            IP65

Online dissolved oxygen meters are used in effluent treatment, pure water, boiler water, surface water, electroplate, electron, chemical industry, pharmacy, food production process, environmental monitoring, brewery, fermentation, etc.
Domestic water, RO plant, aquaculture, hydroponic