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China, Chinese Cod-582 on-Line Chemical Oxygen Demand (COD) Tester1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Electronic InstrumentOther Electronic InstrumentsMulti-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 potassium dichromate digestion colorimetric method to measure the COD value in water, which is in line with the national standard GB11914-89 Water Quality Chemical Oxygen Demand Determination Potassium Dichromate Method;2. Adopting 7-inch color LCD touch screen, the main interface displays the current instrument status, measurement mode, measurement results and alarm information;3. Adopting photoelectric level sensor to realize precise measurement of reagents;4. Support auto-calibration, auto-detection and auto-cleaning, and can set up three calibration and measurement modes: manual, timed and equal interval;5. Support manual control and single-step debugging, convenient for hardware debugging;6. Support customized setting of detection parameters;7. Support the automatic saving of measurement data and calibration data, and the saving and checking of massive historical data;8. Support system log function, which can query the history records of instrument failure, alarm and operation;9. Support leakage alarm, heating temperature over limit alarm and reagent shortage alarm function;10. Support emergency shutdown function, which can immediately stop measurement and enter standby mode;11. Support multi-layer password protection function;12. With (4~20) mA DC isolated signal output, output upper limit and output lower limit can be set arbitrarily;13. With RS-232 or RS-485 digital interface (2 choose 1), support data export and remote communication;14. Low agent usage, maintenance-free for one month;15. Support connecting printer. Product Parameter: ModelSM-COD-582Measuring methodPotassium dichromate methodMeasuring range(10.0~5000)mg/LResolution0.1mg/L,1mg/LInstrument basic error±10% or ±5mg/L (≤30mg/L)Repeatability5% or 5mg/L (≤100mg/L)Lower detection limit15mg/LZero drift±5mg/L/24hRange drift±10%/24hMTBF≥360 hMeasurement PeriodMinimum measurement period 45 minutesPower supplyAC: (220±22)V; (50±1)HzDimensions (mm)550*400*1680Weight (kg)50
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