Brief introduction: Can be widely used in colleges and universities, research institutes, sewage plants, environmental monitoring stations, petrochemical, paper, pharmaceutical, printing Dyeing, textile, leather, brewing, dairy industry, electronics, municipal engineering and other industries Features: 1. The Chinese operation interface, large screen LCD display menu 2. Direct determination of COD, ammonia nitrogen, total phosphorus, turbidity, etc 3. Available curve automatic calculation to establish national standard samples 4. The memory more than standard curve can be set, modify, and save the human 5. The results showed that print and storage capabilities 6. With functions of mid-range visible spectrophotometer 7. USB interface to connect the computer upper operation (optional) Technical parameters: Liquid crystal display mode: all Chinese Measuring range: COD: 5-50 mg/L 30-6000 mg/L (section) Ammonia nitrogen: 0.01-100 mg/L (block) Total phosphorus: 0.001-8 mg/L (section) Ntu turbidity: 0-200 The range of temperature control: at room temperature to 200 ℃ Wavelength range: 380-870 nm Heating time: within 10 min reaches the set temperature The measurement accuracy: + / - 5% or less Timing range: 1-199 min The timing error: 10 min + / - 0.1 s Digestion sample number: 6/9/12/20/24/20/24 / batch (in accordance with user requirements configuration) Resistance to chloride interference: {cl -} < 1200 mg/l; {cl -} < 4000 mg/l
Brief introduction: Can be widely used in colleges and universities, research institutes, sewage plants, environmental monitoring stations, petrochemical, paper, pharmaceutical, printing Dyeing, textile, leather, brewing, dairy industry, electronics, municipal engineering and other industries