Parameters teknis

A. Parameters of measurement: COD (chemical oxygen demand), ammonia nitrogen, total phosphorus, total nitrogen.

2. Metode de mesure: HJ/T399-2007 <unk>Fast dissolution spectrophotometry method<unk>, HJ535-2009 <unk>Nano reagent spectrophotometry method<unk>, HJ671-2013 <unk>ammonium molybdate spectrophotometry method<unk>, alkaline supersulfate dissolution photometry method<unk>.

3, hakkiilo: 0-10000mg/L (segment), 0-50mg/L (segment), 0-20mg/L (segment), 0-100mg/L (segment).

4, tɛmɛ piny: 5 mg/L, 0.05 mg/L, 0.02mg/L, 0.1mg/L.

5, ka tɛmɛ: 165 ℃, minit 15, ka tɛmɛ 125 ℃, minit 30, 125 ℃, minit 30.

6, Resolution: 0.001mg/L.

COD > 50ppm, ye yic ye yic ye yic ye yic ye yic ye yic ye yic ye yic ye yic ye yic ye yic ye yic ye yic ye yic ye yic ye yic ye yic ye yic ye yic ye yic ye yic ye yic ye yic ye yic ye yic ye yic

8, repeatability: relative standard deviation does not exceed 3%.

9. Optical stability: ≤0.001A/20 min.

10. Dimension: 310mm * 230mm * 150mm.

Pɛɛi: AC ((220V±5%), 50Hz

12, tɛmɛ: 5 ~ 40 ℃.

13. Humidity: ≤85% No condensation

14, kɛ̈ɛ̈r: kɛ̈ɛ̈r <3kg, kɛ̈ɛ̈r <6kg

Features ye

1.COD tɛmɛ tʊmɛ tʊmɛ tʊmɛ tʊmɛ tʊmɛ tʊmɛ tʊmɛ tʊmɛ tʊmɛ tʊmɛ tʊmɛ tʊmɛ tʊmɛ tʊmɛ tʊmɛ tʊmɛ t

2.Ammoniak nitrogen tɛmɛ tɛ̈n ye EPA ye gam, ye tɛmɛ HJ535-2009 standard, tɛmɛ tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n

3.Total phosphorus tɛmɛ tɛ̈n yenë US EPA gam, tɛ̈n yenë HJ670-2013 gam, tɛmɛ tɛ̈n yenë yen gam.

4.Total nitrogen measurement according to GB11894-89 design research and development, the measurement results are accurate and effective. 4.Total nitrogen measurement according to GB11894-89 design research and development, the measurement results are accurate and effective.

5.Adopting imported high brightness long life cold light source, optical performance better, light source life up to 100,000 hours.

6.5 inch LCD screen, Chinese display, data direct reading, operation simple save time.

7. Lose color comparison one, no need to change tube, measuring simple, fast, no safety hidden. 7. Lose color comparison one, no need to change tube, measuring simple, fast, no safety hidden. 7. Lose color comparison one, no need to change tube, measuring simple, fast, no safety hidden.

8.Can save the standard curve 80 and 1800 measurement values (date, time, parameters, detection data). 8.Can save the standard curve 80 and 1800 measurement values (date, time, parameters, detection data). 8.Can save the standard curve 80 and 1800 measurement values (date, time, parameters, detection data).

9.Memory standard work curve, user can also calibrate the curve according to your needs.

10. One-click restore factory settings, you can quickly recover when a wrong operation causes the curve to be lost. 10. One-click restore factory settings, you can quickly recover when a wrong operation causes the curve to be lost.

11.With curve cover interference function, can prevent incorrect operation causing the curve to be covered.

12.It has data storage function and data power off protection function, easy to query historical data determination, preventing data loss. 12.It has data storage function and data power off protection function, easy to query historical data determination, preventing data loss. 12.It has data storage function and data power off protection function, easy to query historical data determination, preventing data loss.

13.With a USB interface, data can be transferred to your computer to be stored forever. 13.With a USB interface, data can be transferred to your computer to be stored forever. 13.With a USB interface, data can be transferred to your computer to be stored forever.

14.With print function, you can print immediately on the measured values or query history printing. 14.With print function, you can print immediately on the measured values or query history printing. 14.With print function, you can print immediately on the measured values or query history printing.

15.The decomposer adopts intelligent PID temperature control technology and dual anti-overheating protection system, heating safety uniformly, speed. 15.The decomposer adopts intelligent PID temperature control technology and dual anti-overheating protection system, heating safety uniformly, speed. COD, total phosphorus, total nitrogen, etc. looi.

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