HM-U800 ultraviolet multi-parameter water quality comprehensive detector

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

Company Information

Dear customer : We,Xi’an Yima Opto-electrical Technology Com.,Ltd. is an integrated economic entity of R&D,manufacturing and trading with over 20 years of history. Our business scope covers various fields such as biochemical analysis,environmental protection,industrial testing,bioscience,medical apparatus and instruments,internet technology and some frontier science. Through a long-time development,we own a national resources system of various professional talents,abundant supply for various components & parts and special materials, full producing &processing equipments,strong Technological standardization and a complete quality assurance system. If you need OEM or ODM in manufacturing ,scientific research,market development and or you want to build your own brand in your country,it’s our honor to cooperate with you.In this way,we have developed many products for our customers from the USA, Europe and South Africa and got good feedback on Alibaba. We firmly believe that science and technology is no boundaries. Our mission is to make every effort to contribute to all humanity.   Your earlier friendly enquire from us would be highly appreciated.Thanks in advance!