New Online PH&ORP Meter

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Shanghai BOQU Instrument Co., Ltd

Shanghai, China

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Built-in A/D conversion module, compatible with a variety of analog signal electrodes. Complete functions, stable performance, easy operation, low power consumption, safety, and reliability are the outstanding advantages of this instrument. This instrument is equipped with an RS485 transmission interface, which can be connected to the host computer through Modbus RTU protocol to realize monitoring and recording. It can be widely used in industrial occasions such as thermal power generation, the chemical industry, metallurgy, environmental protection, pharmaceutical, biochemical, food, and tap water.

                                                            Model No
                                                            PHG-2091Pro
                                                        
                                                            Protocol
                                                            Modbus RTU RS485 or 4-20mA
                                                        
                                                            Measure Parameters
                                                            pH,ORP, Temperature
                                                        
                                                            Features
                                                            IP65 protection grade, 90-260VAC wide power supply
                                                        
                                                            Functions
                                                            pH	ORP
                                                        
                                                            Measuring range
                                                            -2.00pH to +16.00 pH -2000mV to +2000mV
                                                        
                                                            Weight
                                                            0.9Kg
                                                        
                                                            Resolution
                                                            0.01pH	1mV
                                                        
                                                            Installation
                                                            panel/wall/pipe installation
                                                        
                                                            Accuracy
                                                            ±0.01pH	±1mV
                                                        
                                                            Temp. compensation
                                                            Pt 1000/NTC10K
                                                        
                                                            Material
                                                            ABS
                                                        
                                                            Temp. range
                                                            -10.0 to +130.0℃
                                                        
                                                            Temp. compensation range
                                                            -10.0 to +130.0℃
                                                        
                                                            Temp. accuracy
                                                            ±0.5℃
                                                        
                                                            Display
                                                            Back light, dot matrix
                                                        
                                                            pH/ORP current output1
                                                            Isolated, 4 to 20mA output , max. load 500Ω
                                                        
                                                            Temp. current output 2
                                                            Isolated, 4 to 20mA output , max. load 500Ω
                                                        
                                                            Waterproof grade
                                                            IP65
                                                        
                                                            Current output accuracy
                                                            ±0.05 mA
                                                        
                                                            Power supply
                                                            From 90 to 260 VAC, power consumption < 4 watts, 50/60Hz
                                                        
                                                            RS485
                                                            Mod bus RTU protocol
                                                        
                                                            Maximum relay contacts capacity
                                                            5A/250VAC,5A/30VDC
                                                        
                                                            Baud rate
                                                            9600/19200/38400
                                                        
                                                            Language selection
                                                            English/ Chinese

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