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CY-2-Direct-read BOD Analyzer

CY-2

[Product Overview]

The Biochemical Oxygen Demand (BOD₅) Analyzer is an instrument used to measure the amount of dissolved oxygen consumed during the microbial decomposition of organic matter in water. It is an essential tool for assessing the degree of water pollution and overall water quality. This instrument employs the pressure differential method, calculating the BOD value by measuring the pressure changes within a sealed container caused by the production of carbon dioxide during microbial decomposition of organic matter

[Application Area]

Product Details
Custom Matching

Technical specifications

 

Measurement parameter

BOD5

Measurement range

0~1000mg/L(Dilution Pre-treatment Required for Over-Range Measurements)

Analytical method

Differential pressure method

Testing standard

HJ505-2009  5-Day BOD test

Measurement period

5 days

Incubation temperature

20±1℃

Processing capacity

8 samples per run

Incubation Bottle Capacity

About 500ml

Dimension

400mm×270mm×350mm

Weight

Main unit: 5.35kg      Incubation Bottle: 0.25kg/unit

Power consumption

18W

Working environment

(1) Ambient temperature: 5~40℃ ⑵ Relative humidity: ≤85% ⑶ Power supply: DC 12V  (4) No significant vibration and electromagnetic interference, avoid direct sunlight.

 

Functional features


    Easy to operate, providing accurate measurement results comparable to chemical dilution methods.


    Durable, with glass culture bottles and a mercury pressure differential system, strong resistance to interference, suitable for high-turbidity and high-organic-content water samples.  


    Manual operation, classic manual reading mode, suitable for laboratories accustomed to traditional methods.  


    Five-day constant-temperature incubation, 20±1°C incubator, ensuring stable conditions for 5-day incubation to avoid temperature fluctuations affecting results.  


    Multi-channel parallel detection, supports 8-channel synchronous incubation, meeting the needs for large-scale sample analysis and improving laboratory efficiency.  


    Cost-effective and practical, low purchase cost, high cost-performance ratio in the industry.  


    Standard method, authoritative recognition, in compliance with HJ 505-2009 standard, suitable for formal testing scenarios such as

    environmental acceptance and enforcement monitoring.  


    High-precision mercury pressure differential measurement, using a mercury manometer to  directly measure the pressure changes caused by 

   oxygen consumption in the culture bottles, stable and reliable data, simple structure, easy to maintain and use.  


    Wide application range, suitable for various industry departments such as environmental monitoring, petrochemicals, healthcare, teaching, and scientific research.


 

Packing list

 

BOD Main Unit: 1 unit

Culture Bottles: 10 pieces

Stirring Bars: 10 pieces

Mercury: 1 bottle

Sealing Cups: 8 pieces

Rubber Drive Belts: 3 large and 3 small

Sealing Rings: 2 pieces

Fuses: 2 pieces

Power Adapter (AC/DC Converter): 1 unit

 


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