Hangzhou Zetian Technology Co., Ltd.

- Model CODet-5000 CODcr - Water Quality Online Automatic Analyzer

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CODet-5000 is a new on-line automatic analyzer for chemical oxygen demand measurement. The instrument uses the latest technology such as optical measurement, high temperature and high pressure digestion, color integration, etc,has the feature of accurate measurement, low detection limit, high reliability and good adaptability ,etc.It complies with the relevant testing standards issued by the State Environmental Protection Agency, and received a certificate of the relevant state departments of environmental protection. Reagent used by the instrument can be formulated according to the national standard.

  • Photoelectric non-contact measurement, high measuring accuracy, high reliability
  • Patent technology such as Integration of digestion, the colorimetric module, and can be measured directly after high temperature(165℃)and high pressure airtight digestion. Compact structure, complete digestion, high efficiency
  • Using high resolution industrial-grade color touch screen, easy to operate, rich information
  • Can access flow meter and PH meter signal, the main interface can display the measured values in real-time
  • Multi-level management permissions password and screen digital lock, prevent others wrong operation
  • Realizing remote control (including start, stop, measurement, calibration, cleaning, and other functions)

  • Method: fast digestion spectrophotometric
  • Accuracy:
    • ≥40mg/L, <10% of the measured value.
    • <40mg/L,  <5mg/L
  • Range: 0~1000~5000mg/L (Customizable)
  • Digestion Time: 3、5、20、30、40、60、80、100or120min
  • Interval: continuous, 1, 2, 3... 24 hours, can also be triggered by a serial port
  • Zero Drift: ±5mg/L
  • Range Drift: ±10%
  • Reagent Consumption: a single set of reagents can measure 250 samples
  • Analog Input: 4-20mA input (expandable to 2-channel), compatible with 0-5V input
  • Analog Output: 4-20mA output (expandable to  2-channel), the maximum load 500Ω
  • Relay Output: 4 relay output can be flexible configuration)
  • Communication Interface: RS485/RS232/USB interface (optional)
  • Maintenance Work: <1h/month
  • Working Temperature: 5℃~45℃
  • Power Consumption: 200W, without considering pumps
  • Power: 220±10%VAC, 50-60Hz

Apply to water pollution monitoring, industrial process water, industrial and municipal waste water treatment and other fields.

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