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Sjg-792 Online Residual Chlorine/Total Chlorine Monitor1
Electronic InstrumentMulti-Channel General Purpose MeterWater Quality Analyzer
Bengbu Sun-moon Instrument Institute Co., Ltd.
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Product Description Product Features:Temperature, pH, conductivity, dissolved oxygen and turbidity can be tested simultaneously. 1.Adopting large dot-matrix LCD, supporting the detection of residual chlorine and total chlorine (chlorine dioxide);2.Built-in calibration curve, user calibration can be directly called, support for user manual calibration (zero and no more than 2 concentration points calibration), support for process calibration;3.Support multiple measurement methods: continuous measurement; interval measurement; manual determination;4.Support automatic saving of measurement results, access to the last 700 data, support manual data export to SD card; support automatic alarm (minimum and maximum concentration);5. With (4~20) mA DC isolated signal output, output lower limit and output upper limit can be set arbitrarily;6. With RS-232 or RS-485 digital interface (2 choose 1), Modbus communication protocol;7.Support fault self-diagnosis function;8.Supports power failure protection. Product Parameter: ModelSJG-792Measuring range(0.00~5.00) mg/LResolution0.01mg/LRepeatability≤1mg/L:±0.025 mg/L; >1mg/L:±3%Instrument basic error±5% (>1mg/L); or ±0.05mg/L (≤1mg/L)Detection limit≤0.05mg/LInstrument protection gradeIP65Power supplyAC (220±22)V, (50±1)Hz; or DC 24VDimensions (mm), weight (kg)340×410×190,5Inlet and outlet water connection sizeWater inlet: 3/8" quick-connectDrain: 1/2" quick plug
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