Intelligent BOD Tester

Intelligent BOD Tester

BOD biochemical oxygen demand tester is according to the national standard “HJ505-2009” 5-day incubation method, simulating the biological degradation process of organic matter in nature, using a simple, safe and reliable mercury-free differential pressure sensing method to measure the BOD in water; fully intelligent design, leading research and development process and design and manufacturing, the experimental process without the need for experimental staff to guard; applicable to sewage enterprises, environmental monitoring, sewage treatment plants, third-party testing organizations, scientific research, universities and other fields. It is suitable for sewage enterprises, environmental monitoring, sewage treatment plants, third-party testing organizations, scientific research, colleges and universities and other fields of biochemical oxygen demand measurement.

Technical Parameters

Measurement items: BOD

*Measurement range: 0-4000mg/L (direct measurement)

Resolution: 0.01mg/L

*Sampling points: ≤ 60 / cycle

Measuring principle: mercury-free differential pressure method

Measurement accuracy: ±8%

*Data storage: 10 years of testing data can be stored

Stirring: program control, magnetic stirring

Measurement cycle: 1 day – 30 days

Number of measurements: Independent 6 groups of tests

Volume of culture bottle: 580ml

Incubation temperature: 20±1℃

*Battery life: ≥2 years

Power supply configuration: AC220V±10%/50-60HZ

Size: 275x185x305mm

Product features:

1. Six samples can be measured at the same time;

2.* Six independent test terminals, new measurement groups can be added at any time during the testing process;

3. Direct reading of BOD concentration value, no need to calculate;

4. Non-mercury differential pressure design, high precision, without conversion, and to ensure the safety and health of experimental personnel;

5. No pipeline design in the experimental link, avoiding pipeline aging, air leakage and other drawbacks;

6. The measurement range is selectable, and no dilution is required when the concentration of water samples is lower than 4000mg/L;

7. Measuring instrument automatically records the measurement data, a test cycle can be selected from 60 sampling points, more accurate detection data;

8. The incubation cycle can be adjusted, according to the demand can be selected;

9. Automatically complete the measurement process, no need to be manned;

10. Large-size liquid crystal display, intuitive and clear, easy to select the project;

11. The test terminal comes with a large-capacity battery, battery life of more than 2 years, the test process is not affected by short-term power outages in the external environment.