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.

7, tɛmɛ: COD> 50mg/L, tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ

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

9. Optical stability: ≤0.001A/20 min.

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

Power: AC (220V ± 5%), 50Hz.

12, tɛmɛ: 5 ~ 40 ℃.

13, koom ye kɔnɔ: ≤85% wala koom ye kɔnɔ.

14, kɛnɛya: kɛnɛya <3kg, kɛnɛya 6kg.

Features ye

1.COD mɛtɛr ye luui ne US EPA ye gam, ye tɛmɛ HJ / T399-2007 standard, ye tɛmɛ ye tɛmɛ ye tɛmɛ ye tɛmɛ ye tɛmɛ ye tɛmɛ ye tɛmɛ ye tɛmɛ ye tɛmɛ

Ammonia nitrogen tester ye luui në US EPA ye gam, ye gam në HJ535-2009 standard, ye gam ye gam ye gam ye gam ye gam ye gam ye gam ye gam ye gam ye gam ye gam ye gam ye gam ye gam ye gam ye gam ye gam ye gam ye gam

3. Total phosphorus tester ye luui në US EPA ye gam, ye gam në HJ670-2013 standard, ye gam ye gam ye gam ye gam ye gam ye gam ye gam ye gam ye gam ye gam ye gam ye gam ye gam ye gam ye gam ye gam ye gam ye gam

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

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

6.Solving color comparison one, no need to change tube, measuring simple, fast, no safety hazards. 6.Solving color comparison one, no need to change tube, measuring simple, fast, no safety hazards. 6.Solving color comparison one, no need to change tube, measuring simple, fast, no safety hazards.

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

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

9. One-click restore factory settings, you can quickly recover when a wrong operation causes the curve to be lost. 9. One-click restore factory settings, you can quickly recover when a wrong operation causes the curve to be lost.

10.It has data storage function and data power off protection function, easy to query historical data determination, preventing data loss. 10.It has data storage function and data power off protection function, easy to query historical data determination, preventing data loss. 10.It has data storage function and data power off protection function, easy to query historical data determination, preventing data loss.

11.With USB interface, data can be transferred to computer to be stored forever.

12.With print function, you can print immediately on the measured values or query history printing. 12.With print function, you can print immediately on the measured values or query history printing. 12.With print function, you can print immediately on the measured values or query history printing.

13.The decomposer adopts intelligent PID temperature control technology and dual anti-overheating protection system, heating safety uniformly, speed. 13.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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