A. Instrument Introduction

DS-200A type COD rapid gauge is a company based on market needs, developed a new type COD rapid gauge, product design performance meets environmental protection industry standard "HJ/T 399-2007 Water Quality Chemical Oxygen Requirement Measurement Rapid Dissolving Spectrophoticity Law requirements, can be suitable for different users' needs, can be used in chemical, oil, coking, paper making, metallurgy, brewing, pharmaceutical and other industrial wastewater and various living wastewater monitoring applications.

2. Key technical indicators: Kuen-kuɛn-kuɛn-kuɛn-kuɛn-kuɛn-kuɛn-kuɛn-kuɛn-kuɛn-kuɛn-kuɛn-kuɛn

1. Metode de mesure: catalysis rapide (chromium method);

2. ye tɛmɛ: 5 ~ 5000 mg/L (> 1000 mg/L ye tɛmɛ)

3. tɛmɛ: 165 ± 1 ℃; Wakat ye looi: minit 10;

4. Lɔ̈ɔ̈m: Lɔ̈ɔ̈m 12 ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n

5. anti-chlorine interference: [CL-] <1000mg/ L; [CL-] <4000mg/ L (a lëu a tɔ̈ɔ̈u);

6. tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ Tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ

7. 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. Kuɛ̈ɛ̈r: 5 ~ 100 mg / L, juedui kuɛ̈ɛ̈r ≤ ± 5 mg / L

100 mg/L~5000 mg/L， Wɛ̈ɛ̈r wɛ̈ɛ̈r wɛ̈ɛ̈r wɛ̈ɛ̈r wɛ̈ɛ̈r ≤ ± 5%

9. curve parameters: built-in 10 curves of measurement; 9. curve parameters: built-in 10 curves of measurement; 9. curve parameters: built-in 10 curves of measurement; 9. curve parameters: built-in 10 curves of measurement;

10 kalibration: automatic kalibration Kv value;

11. Built-in real-time clock, real-time clock month cumulative error is less than 10 seconds; 11.

12. tɛ̈n yenë kɔc tɔ̈ɔ̈u thïn: a lëu bï kɔc tɔ̈ɔ̈u thïn në 500 ye kɔc tɔ̈ɔ̈u thïn, a lëu bï kɔc tɔ̈ɔ̈u thïn në run

13. Printing: portable printer, direct printing of measurement results (optional); 13. printing: portable printer, direct printing of measurement results (optional); 13. printing: portable printer, direct printing of measurement results (optional);

14.Communication: a lëu bï kä ye kek them ya tɔ̈ɔ̈u në ordinatɛr yic në kaam de data yic, ka kɛ̈ɛ̈r bï kɛ̈ɛ̈r bï kɛ̈ɛ̈r bɛ̈n

15. ye nyuɔɔth: 240 * 128 ye nyuɔɔth ye nyuɔɔth ye nyuɔɔth ye nyuɔɔth ye nyuɔɔth ye nyuɔɔth ye nyuɔɔth ye nyuɔɔth ye nyuɔɔth ye nyuɔɔth ye nyuɔɔth ye nyuɔɔth ye nyuɔɔth

16. tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ

17.Humidity: relative humidity <85% (no condensation);

18. Power ye luui: AC220V ± 10% / 50Hz;

19. Dimension: 270 * 200 * 120mm;

20. Masin dɛ̈t ye 1KG.