RB-980H BOD analyzer

Brief introduction

RB-980H BOD analyzerAdopting a simple, safe, and reliable mercury free differential pressure sensing method to measure the BOD value of water quality. One measuring bottle corresponds to one measuring head, and new water samples can be added at any time for measurement without interfering with each other.

The instrument adopts intelligent measurement and control technology, and the entire measurement process can be controlled and viewed through a mobile app. Wireless data transmission enables automatic reconnection and matching of multiple devices, making it convenient to view the measurement data results in real time.

Widely applicable to environmental monitoring stations, third-party testing institutions, scientific research, universities, and sewage discharge enterprises.

Execution standard: "HJ505-2009 Determination of Five day Biochemical Oxygen Demand (BOD5) in Water Quality - Dilution and Inoculation Method".

2、 Functional Features

1. Wireless data transmission, mobile app control, and graphic display throughout the entire operation process;

2. Industrial appearance mold design, compact overall size;

3. Adopting advanced sensing technology to effectively avoid the influence of external atmospheric pressure changes on measurement results;

4. Mercury free differential pressure measurement method ensures the safety of experimental operators and accurate measurement results;

5. Each culture bottle is measured independently, and the start and stop of a single measurement can be set arbitrarily. The culture bottles do not interfere with each other;

6. The number of measuring heads can be freely selected and ordered, and additional measuring heads can be purchased independently in the future;

7. The measurement process is guided throughout the entire process, making it easy for personnel without professional knowledge to quickly get started;

8. Real time viewing of measurement and historical data through a mobile app, with clear data and curves at a glance;

9. The measurement history data is easy to save, and the data can be automatically uploaded to the user's designated email for backup. It can also be shared through mobile phones;

10. One charge can achieve continuous and uninterrupted measurement for 30 days;

11. Electromagnetic stirring system, free combination, stable operation, and long service life.

3、 Technical parameters

1. Measurement method: Mercury free differential pressure method, using electronic sensors for differential pressure measurement;

2. Control method: Equipped with a mobile app for control;

3. Measurement range: 0-40 mg/L, 0-80 mg/L, 0-200 mg/L, 0-400 mg/L, 0-800 mg/L, 0-2000 mg/L, and 0-4000 mg/L are optional;

4. Measurement accuracy: Measure glucose glutamic acid standard solution with BOD5 ranging from 180mg/L to 230mg/L;

5. Working temperature: 20 ± 1 ℃;

6. Measurement cycle: 1-30 days can be set arbitrarily;

7. Measurement unit: 6-digit or 8-bit (configured according to customer requirements)

8. Cultivation bottle capacity: 500mL;

9. Data transmission: wireless Bluetooth;

10. Battery charging voltage: 5V;

11. Continuous working hours: 30 days;

12. Dimensions: 60 * 55mm;

13. Single bottle weight: 80g.