Brief introduction

The RB-201 COD ammonia nitrogen measuring instrument is an economical multi parameter measuring instrument developed by our company, which can effectively measure the COD and ammonia nitrogen content of water quality. All testing items refer to relevant standards; It has functions such as fast, accurate, easy to operate, data storage, and data output; An optional printer can also be used to print measurement data in real-time, making it convenient for on-site analysis and discussion.

Applied to chemical and pharmaceutical enterprises, sewage treatment, environmental monitoring, water treatment plants, scientific research institutions, and universities, etc; Suitable for monitoring industrial wastewater, domestic sewage, surface water, and groundwater.

2、 Technical parameters

Table 1 Technical Parameters of RB-201 COD Ammonia Nitrogen Measuring Instrument

3、 Functional Features

1 CODTesting reference standardsHJ/T399-2007Standard; Reference for ammonia nitrogen determinationHJ535-2009.

2Adopting semiconductor cold light source emitter and new optical circuit design, it has strong anti-interference ability, high measurement data accuracy, good stability, and a light source lifespan of tens of thousands of hours.

3The measurement range is wide, and the range selection is based on the actual situation of the water sample.

4Low reagent usage, low operating costs, and strong anti-interference ability.

5The measurement host and digestion system are separated, controlled by independent power sources, and do not interfere with each other, which can effectively reduce measurement errors.

6Temperature control range for digestion:≤ 200 ℃, time control range ≤ 999 minutes, automatic timing;

7. Large screen LCD display, Chinese operation panel, simple and convenient.

8It has data storage function (time, concentration, etc.) and can be saved30000Measurement data and100Standard curve.

9Power off protection function ensures that the instrument is not damaged and measurement data is not lost.

10Equipped with a data output interface, it can be connected to a computer to transmit measurement data to the computer.

11Automatic temperature control system, PIDRegulating technology ensures constant temperature and high precision during the digestion process.

12Intelligent design for fault self diagnosis makes instrument management and maintenance simple and convenient.

13、7Point correction mode, automatically calculates slope, intercept, and correlation coefficient, with high measurement accuracy.

14Optional printer that can directly print measurement data and historical data;

4Standard List

Table 1 Standard List of RB-201 COD Ammonia Nitrogen Measuring Instrument