BOD Rapid Tester

1. Product Introduction:

The biochemical oxygen demand (BOD) meter is based on the 5-day cultivation method of the national standard "HJ505-2009", simulating the biodegradation process of organic matter in nature, and adopts a simple, safe and reliable mercury-free differential pressure sensing method to measure the BOD concentration in water; fully intelligent design, leading R&D process and design and manufacturing, the experimental process does not require laboratory personnel on duty; it is suitable for biochemical oxygen demand determination in sewage discharge enterprises, environmental monitoring, sewage treatment plants, third-party testing institutions, scientific research, universities and other fields.

2. Product features:

1. It adopts the internationally advanced mercury-free differential pressure method, which is free of mercury pollution and has accurate and reliable data;

2. 6 test terminals, independently controlled, and new measurement groups can be added at any time during the test process;

3. Android intelligent system, better interactive operation experience, simpler and faster;

4. 7-inch LCD touch screen, humanized human-computer interaction, all numerical comparison display, simple and intuitive;

5. No manual conversion is required, the instrument can directly display the BOD concentration value, and multiple groups of data can be displayed in a unified interface;

6. The instrument can automatically analyze and draw the data curve of the measured water sample, and multiple groups of curves can be displayed in a unified interface;

7. The test terminal is connected to the host via Bluetooth, and the data is wirelessly transmitted to the host for display.

8. Each test terminal has a built-in large-capacity lithium battery with a battery life of more than 2 years, and a short power outage has no effect on the test;

9. The base is integrated with 6 USB ports, which can be used directly to charge the test terminal, and can be used for more than half a year when fully charged.

10. No pipeline design in the experimental stage to avoid pipeline aging, air leakage and other drawbacks;

11. The measurement range can be selected. When the water sample concentration is lower than 4000g/L, no dilution is required;

12. The measuring instrument automatically records the measurement data, and the time recording frequency can be set arbitrarily, and the test data is more accurate;

13. The incubation time can be flexibly adjusted according to needs, up to 30 days;

14. The measurement process is completed automatically without the need for special personnel on duty;

15. The built-in thermal printer can automatically print the parameters set before the measurement, and the content that does not need to be printed can be freely cancelled;

16. The built-in clock system displays the time in real time, and the measurement data can be queried by time;

17. The instrument has a cloud platform, which can upload the test data wirelessly through WIFI. After logging in through a computer or mobile phone, the data can be viewed, counted and analyzed more clearly.

18. The instrument has a built-in operation step demonstration video. Users can watch the video in the instrument to learn and get started faster.

3. Technical parameters

Testing basis: "HJ505-2009", "JJG 824-1993》;

Measurement item: biochemical oxygen demand (BOD);

Measurement range: 0-4000mg/L (can be measured directly within this range without dilution);

Resolution: 0.01mg/L;

Minimum detection limit: 5mg/L;

Result recording frequency: 5 minutes-24 hours, can be set arbitrarily;

Measurement principle: mercury-free pressure difference method;

Basic error: measuring glucose-glutamic acid standard solution, BOD5 range is 180mg/L~-230mg/L;

Data storage: can Store 10 years of test data;

Stirring method: program control, magnetic stirring;

Measurement cycle: 1 day-30 days, can be set arbitrarily;

Number of measurements: 6 groups, independent detection;

Volume of culture bottle: 580ml;

Data output: export via USB port or wireless transmission to cloud platform;

Data printing: built-in thermal printer;

Cultivation temperature: 20±1℃;

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

Overall size: 324x335x350mm (including test bottle);

Product's Website：http://en.huoerd.com/bodcdy/939.html