KN-COD20 intelligent COD rapid tester Introduction: The intelligent KN-COD20 COD meter in the laboratory is used to measure the content of Chemical Oxygen Demand (COD) in water. This instrument employs a colorimetric tube method for color comparison, making the experimental process simple. With its intelligent data analysis function, data is displayed in charts and lists, making analysis clear at a glance. It features a liquid crystal display screen, a Chinese display interface, a Chinese keyboard, and user-friendly operation prompts. It can be widely applied in various industries. Features: 1. Measure the Chemical Oxygen Demand (COD) in surface water, reclaimed water, urban sewage, and industrial wastewater 2. Single optical path non-interference system 3. Color LCD display, easy to operate 4. It comes with 99 built-in curves, one of which is the standard curve 5. The Chinese display interface and full Chinese keyboard facilitate easy operation for the operator 6. External printer, convenient and compact 7. Supports storing up to 1000 pieces of data, facilitating users to view historical data 8. The measurement time for a single sample is 15 minutes 9. Cold light source, narrow-band interference 10. Print the current data and all stored historical data 11. The protective cover of the digestion instrument is made of fully transparent heat-resistant material to ensure experimental safety and reliability 12. Intelligent timing heating, delay protection, and energy saving 13. Direct concentration reading, Chinese display interface, and full Chinese keyboard Technical parameters: Instrument model: KN-COD20 Measurement item: Chemical Oxygen Demand (COD) Determination method: "HJ/T 399-2007 Water Quality - Determination of Chemical Oxygen Demand - Rapid Digestion Spectrophotometric Method" Measurement range: 0 - 10000 mg/L (segmented) Measurement accuracy: ≤±8% Measurement time: 15 minutes Resistance to chlorine interference: [CL-] <1000mg/L, [CL-] <4000mg/L (optional) Detection limit: 2mg/L Light source lifespan: 100,000 hours Batch size: 25 Correction method: Supports automatic curve correction and automatic saving Curve parameters: 99 built-in curves, including 1 standard curve Instrument size: (254×190 ×124) mm Instrument weight: 2.23Kg Colorimetric method: colorimetric tube Print data method: external portable printer Print stored data: 1000 entries Communication mode: RS232 serial port Display screen: LCD screen Working power supply: AC220V±10% / 50Hz Power consumption: 10 W
KN-COD20 intelligent COD rapid tester Introduction: The intelligent KN-COD20 COD meter in the laboratory is used to measure the content of Chemical Oxygen Demand (COD) in water. This instrument employs a colorimetric tube method for color comparison, making the experimental process simple. With its intelligent data analysis function, data is displayed in charts and lists, making analysis clear at a glance. It features a liquid crystal display screen, a Chinese display interface, a Chinese keyboard, and user-friendly operation prompts. It can be widely applied in various industries.