TE-5900P COD ammonia nitrogen multi parameter water quality analyzer Introduction: TE-5900Plus multi parameter comprehensive water quality tester adopts color LCD touch screen, optical fiber detection technology, imported light source, professional water quality tester system, and cod ammonia nitrogen tester is designed with humanized operation interface guidance. Users can prompt the operator according to the text and voice on the instrument. The detection mode adopts 1-channel 360 ° rotating colorimetric tube detection system and 2-channel automatic colorimetric dish detection structure This multi parameter water quality testing instrument fully meets the testing requirements of the national standard HJT399-2007 Water Quality Determination of Chemical Oxygen Demand Rapid Digestion Spectrophotometry, HJ535-2009 Water Quality Determination of Ammonia Nitrogen Nessler's Reagent Spectrophotometry, and GB11893-89 Water Quality Determination of Total Phosphorus Ammonium Molybdate Spectrophotometry Scope of application: This multi parameter water quality tester is applicable to the detection of various water pollutants in domestic sewage, industrial wastewater, groundwater, reclaimed water and surface water. It is used in water quality detection laboratories, municipal administration, sewage treatment plants, environmental monitoring stations, education and scientific research universities, power plants, disease control centers, paper making and electroplating, aquaculture and biopharmaceutical industries, petrochemical, coal, metallurgy, textile, pharmaceutical, food and other industries Technical parameters: Sample detection position: 1 channel 360 ° rotating colorimetric tube detection system, 2 channels automatic colorimetric cell detection structure Display: 7-inch color LCD touch screen (equipped with intuitive voice menu navigation system) Sample injection device: automatic multi-channel detection device (concentration direct reading) Detection method: colorimetric tube detection (prefabricated reagent), colorimetric cell detection (solid reagent) Optical detection system: optical fiber detection system Measurement items: more than 50 indicators such as COD, ammonia nitrogen, total phosphorus, total nitrogen, turbidity, chroma and various heavy metals Measurement range: COD (5-10000mg/L), ammonia nitrogen (0.01-150mg/L), total phosphorus (0.01-100 mg/L), total nitrogen (0.01-100 mg/L), turbidity (0.5-2500NTU) Light source: imported 12V/20W halogen lamp (up to 100000 hours) Detection accuracy: ≤± 5% Wavelength accuracy: ± 1nm Wavelength range: 340-900nm Spectral bandwidth: 4nm Resolution: 0.001 Repeatability: ≤± 2% Inter channel error: ≤± 2% Reference channel: fixed automatic reference channel Storage: 1 million groups of data can be stored and freely called for viewing Pre stored curves: 1000 expandable curves are pre stored for users to select, calibrate, modify, etc Standard digestion instrument: standard 16 hole multi-function digestion instrument Automatic calibration: the instrument has automatic calibration function Self inspection: the instrument has automatic detection and error alarm functions Printing mode: standard built-in thermal printer Data transmission: equipped with USB interface and serial port transmission function, Bluetooth interface optional
Introduction: TE-5900Plus multi parameter comprehensive water quality tester adopts color LCD touch screen, optical fiber detection technology, imported light source, professional water quality tester system, and cod ammonia nitrogen tester is designed with humanized operation interface guidance. Users can prompt the operator according to the text and voice on the instrument. The detection mode adopts 1-channel 360 ° rotating colorimetric tube detection system and 2-channel automatic colorimetric dish detection structure This multi parameter water quality testing instrument fully meets the testing requirements of the national standard HJT399-2007 Water Quality Determination of Chemical Oxygen Demand Rapid Digestion Spectrophotometry, HJ535-2009 Water Quality Determination of Ammonia Nitrogen Nessler's Reagent Spectrophotometry, and GB11893-89 Water Quality Determination of Total Phosphorus Ammonium Molybdate Spectrophotometry
