rapid COD analyzer

Technical specifications

• 1.measurement Standard    HJ/T399-2007
• 2.rangerange    0-20000mg/L(segmented)
• 3.detection limit    5mg/L
• 4.chlorine-interference rejection    1000mg/L(expandable)
• 5.digestiontemperature    165℃, 15min
• 6.Measurement error    ≤±5％
• 7.Repeatability    ≤±3%
• 8.Optical stability    ≤±0.001A/20 min(100,000-hour life)
• 9.light-source mode    multi-channelmode
• 10.operating mode    mechanical keypaddesign
• 11.batch processing    16(standard), 25 or 30 samples/batch(optional)
• 12.colorimetric method    integrated digestion and colorimetry vial with dedicated algorithm
• 13.printer    built-in thermal printer
• 14.data storage    1800(including, date, time, sampleID)
• 15.number of curves    80 curves
• 16.fault notification    range prompts, etc.
• 17.language version    
• 18.Power supplyrequirements    220V±10% AC
• 19.Power supplyrequirements    50Hz
• 20.ambient humidity    ≤85%non-condensing
• 21.Ambient temperature    5~40℃
• 22.main unitdimensions    310mm*230mm*150mm
• 23.instrument Weight    main unit＜3kg, digester6kg