Technical Parameter

1、 Measurement parameter: total phosphorus.

2、 Measurement range: 0.02-20mg/L segmented measurement.

3、 Measurement error: ≤ ± 5% (F.S).

4、 Repeatability: The relative standard deviation shall not exceed 3%.

5、 Dissolving temperature: 125 ℃± 1.5 ℃.

6、 Dissolving time: 30 minutes.

7、 Maximum power: The host is less than 20W, and the digestion instrument is 650W.

8、 External dimensions:

1) Host: 310mm × 230mm × 150mm,

2) Dissolving instrument: 230mm × 340mm × 130mm.

9、 Weight: The host weighs less than 3kg, and the digestion instrument weighs 6kg.

main features

Developed according to the HJ670-2013 standard, the measurement data is accurate and effective.

2. Adopting imported high brightness and long-life cold light source, with good optical performance and a light source lifespan of up to 100000 hours.

3.5-inch large LCD screen with full Chinese display, direct data reading, simple and time-saving operation.

4. Integrated digestion and colorimetric analysis, no need to replace the tube, simple and fast measurement, and no safety hazards.

5. It can save 80 standard curves and 1800 measured values (date, time, parameters, test data).

6. Memory standard working curve, users can also calibrate the curve as needed.

7. One click factory reset, which can quickly recover in case of curve loss caused by misoperation.

8. It has data storage function and data power-off protection function.

9. The digestion instrument adopts intelligent PID temperature control technology and a dual anti overheating protection system, ensuring safe and uniform heating with fast speed. Used for the digestion of COD, total phosphorus, total nitrogen and other projects.