name：COD ammonia nitrogen total phosphorus analyzer, COD ammonia nitrogen total phosphorus analyzer
test method：Potassium dichromate rapid digestion spectrophotometric method (COD); Nessler's reagent spectrophotometric method (ammonia nitrogen);Ammonium molybdate spectrophotometric method for water quality (total phosphorus)）

detection range：cod: 0-10000mg/L； Ammonia nitrogen: 0-50mg/L; Total phosphorus: 0-20mg/L; Exceeding the measurement range can dilute the measurement.
Functional Features：Guided measurement program, simple and convenient; Integrated multi-channel colorimetric mechanism, automatic switching of light source and measurement system; Dissolve colorimetric integrated tube, no need for pipetting after reaction measurement, safe and fast.

Consultation Hotline3156771459 (QQ number)

Brief introduction

RB-530Y COD ammonia nitrogen total phosphorus integrated machineUsing a multi-channel measurement system (patent number: ZL.6), it can detect three items: COD, ammonia nitrogen, and total phosphorus. The independent light source system and measurement system do not interfere with each other.

The instrument adopts advanced long-life single wavelength cold light source for more accurate measurement and stable performance; Using tube colorimetry, after the reaction is complete, it can be directly measured without transfer, which is safe and reliable; Guided measurement program, zero basis operation.
2、 Detection principle

The determination of COD adopts the closed catalytic digestion colorimetric method with a digestion tube, the determination of ammonia nitrogen adopts the Nessler reagent colorimetric method, and the determination of total phosphorus adopts the closed digestion colorimetric method. After advanced cold light source, narrowband interference technology, and microcomputer automatic data processing, the COD, ammonia nitrogen, and total phosphorus values of the sample are directly displayed.

3、 Technical parameters

Table 1 Technical Parameters of RB-530Y COD Ammonia Nitrogen Total Phosphorus Integrated Machine

4、 Product Features

1. Compliant with relevant national standards, the measurement results are accurate and effective.

2. Can detect COD, ammonia nitrogen, and total phosphorus, with an independent measurement system that does not interfere with each other. Easy switching between measurement systems, without the need for tedious shutdown and startup switching.

3. Adopting high brightness and long-life cold light source, the light source has a lifespan of up to 100000 hours. The instrument has better stability and more accurate measurements.

4. LED LCD display, Chinese display, direct data reading.

5. Guided operation interface, simple and convenient operation, no need for complex professional knowledge.

6. Using a colorimetric tube for color comparison, after digestion, there is no need to transfer the sample, and the measurement can be carried out directly, which is time-saving, fast, and has no safety hazards. At the same time, measurement errors caused by pipetting are eliminated.

7. Can save 80 standard curves and 1800 measured values (date, time, parameters, test data).

8. The standard working curve of the instrument's factory memory is reserved with curve storage space, and users can independently create curves.

9. One click factory reset function, preventing curve misoperation from overwriting or deleting, quickly restoring factory curves.

10. Equipped with data storage function, convenient for querying historical measurement data.

11. Equipped with data power-off protection function to prevent accidental data loss.

12. The digestion instrument and the measuring instrument are separated, do not interfere with each other, and reduce measurement errors.

13. The digestion instrument is equipped with digestion modes for COD, total phosphorus, total nitrogen and other items, which can be selected with one click; It also supports user-defined settings, and the digestion temperature and time can be freely set.

14. The digestion instrument adopts intelligent PID temperature control technology (software copyright registration number: 2020SR0913473)Uniform heating and intelligent temperature control.

15. The digestion instrument is equipped with an alarm reminder function. When the heating temperature is reached, an alarm will be triggered and the temperature will remain constant. When the digestion is completed, an alarm will be triggered and the heating will be stopped.

16. The digestion instrument is equipped with an anti overheating protection system, which effectively prevents temperature overshoot. Suitable for the digestion of COD, total phosphorus, total nitrogen and other projects.

17. Standard ammonia nitrogen finished reagent, equipped with professional dropper bottles, for direct use, simple and convenient; The total phosphorus reagent is a semi-finished reagent that only needs to be dissolved in distilled water; COD reagent powder reagent and pre made reagent are optional. Pre made COD reagent does not require additional preparation and can be directly dissolved and measured by adding water sample.

5、 Standard List

Standard 16 hole intelligent digestion instrument