Introduction: TR-109H ammonia nitrogen analyzer can measure ammonia nitrogen value in water, based on HJ535-2009 "Water quality ammonia nitrogen determination Nessler reagent spectrophotometry" standard design and development, ammonia nitrogen and Ness reagent in the form of free ammonia or ammonium ions The reaction produces a yellowish brown complex. The absorbance of the complex is directly proportional to the ammonia nitrogen content. The colorimetric method is used to calculate the ammonia nitrogen content (mg/L) after calculation by a microcomputer chip. Features: 1, a wide range of detection: can expand dozens of detection parameters, customized according to demand. 2. High sensitivity: The minimum display value can reach 0.001. 3, the light source advantage: the use of imported cold light source, good optical performance, no need to preheat, life expectancy of up to 100,000 hours. 4, operational intelligence: intelligent operating procedures, guide users to easily complete the operation. 5. Diversification of test methods: Standard measurement or continuous measurement mode can be selected, which can be freely selected between rapidity and accuracy. 6, low cost of use: low prices of consumables, less usage. 7. Operational safety: The reagent drop bottle design ensures the safety of personnel. 8, large-screen LCD display, direct data reading, simple and time-saving operation. Technical Parameters: Measuring parameters: ammonia nitrogen Measuring range: 0-50mg/L Lower limit of detection: 0.05mg/L Digestion of the environment: no need to digest Measurement time: 10~15 minutes Measurement error: ≤± 5% Repeatability: ≤±5% Optical stability: ≤±0.001A/20 minutes (100,000 hours life) Colorimetric method: colorimetric tube (digestion colorimetric tube) Batch volume: no limit Data processing: 4000 records, 96 curves (support user-defined calibration) Transmission method: USB data cable, LAN, Bluetooth transmission, etc. (optional) Printer: Portable Thermal Printer (optional) Operation interface: Chinese / English (optional) Power supply: 5000mAh, 5V rechargeable battery Power: 0.3W Host size: 240mm*95mm*80mm Instrument weight: Host: 0.5kg; Ambient temperature: 5~40°C Ambient humidity: ≤85% without condensation
Introduction: TR-109H ammonia nitrogen analyzer can measure ammonia nitrogen value in water, based on HJ535-2009 "Water quality ammonia nitrogen determination Nessler reagent spectrophotometry" standard design and development, ammonia nitrogen and Ness reagent in the form of free ammonia or ammonium ions The reaction produces a yellowish brown complex. The absorbance of the complex is directly proportional to the ammonia nitrogen content. The colorimetric method is used to calculate the ammonia nitrogen content (mg/L) after calculation by a microcomputer chip.
