HM-U800 ultraviolet multi-parameter water quality comprehensive detector
Introduction: UV multi-parameter water quality comprehensive detector implementation standard: UV multi-parameter water quality comprehensive detector according to "HJ 636-2012 water quality determination of total nitrogen potassium persulfate digestion ultraviolet spectrophotometry", "HJ/T 399-2007 water quality chemical needs Rapid Determination of Oxygen Content by Spectrophotometry, HJ 535-2009 Determination of Ammonia Nitrogen in Water Quality, Nessler Reagent Spectrophotometry, GB 11893-1989 Determination of Total Phosphorus in Water Quality by Ammonium Molybdate Spectrophotometry, GBT 5750-2006 Design and development of standards such as the Water Standard Test Method. It has the characteristics of safe operation, fast and accurate detection, high intelligence, and adopts microcomputer control technology, direct reading of concentration, display curve, chart and so on. It is suitable for the determination of total nitrogen, chemical oxygen demand (COD), ammonia nitrogen, total phosphorus and various heavy metals and various water pollutants in drinking water, surface water, groundwater, domestic sewage and industrial wastewater. Technical Parameters: Function selection: water quality multi-parameter detector, UV spectrophotometer dual function optional Reference channel: the instrument has a reference channel; Wavelength range: 190-1100nm Wavelength selection: automatic Wavelength accuracy: ±1nm Wavelength repeatability: 0.2nm Stability: ±0.002A/hour Testing items: direct measurement of total nitrogen, COD, ammonia nitrogen, total phosphorus, color, turbidity, and a variety of indicators such as water pollutants and heavy metals; Detection limit: total nitrogen: 0.05mg/L; ammonia nitrogen: 0.01; total phosphorus: 0.002; COD (>10mg/L): 4mg/L Detection range: total nitrogen 0-80mg/L, ammonia nitrogen: 0-80 mg/L, total phosphorus: 0-7.5mg/L, COD: 15~100000mg/L Digestor: Standard 12-well digestor Pre-stored curve: The instrument pre-stores 500 curves, including 500 standard curves and 100 regression curves. Printing method: built-in printer; Data storage: more than 5 million Operation interface: Chinese and English bilingual operation interface Light source: light source life of 100,000 hours
Introduction: UV multi-parameter water quality comprehensive detector implementation standard: UV multi-parameter water quality comprehensive detector according to "HJ 636-2012 water quality determination of total nitrogen potassium persulfate digestion ultraviolet spectrophotometry", "HJ/T 399-2007 water quality chemical needs Rapid Determination of Oxygen Content by Spectrophotometry, HJ 535-2009 Determination of Ammonia Nitrogen in Water Quality, Nessler Reagent Spectrophotometry, GB 11893-1989 Determination of Total Phosphorus in Water Quality by Ammonium Molybdate Spectrophotometry, GBT 5750-2006 Design and development of standards such as the Water Standard Test Method. It has the characteristics of safe operation, fast and accurate detection, high intelligence, and adopts microcomputer control technology, direct reading of concentration, display curve, chart and so on. It is suitable for the determination of total nitrogen, chemical oxygen demand (COD), ammonia nitrogen, total phosphorus and various heavy metals and various water pollutants in drinking water, surface water, groundwater, domestic sewage and industrial wastewater.
