National Standard HJ 828-2017 "화학 산소 수요 푸타슘 Dichromate 방법의 수질 결정".
범위:
10-5000mg/l oem
표시 오류:
농도 <100 mg/L의 경우 ≤ ± 8%; 농도 ≥100 mg/L의 경우 ≤ ± 5%.
반복성:
5% 이하
측정 주기:
30 분
산출:
RS-232, 4-20MA, RS-485
사양:
1500*500*450mm
공급 능력:
100개 단위/주
강조하다:
Dichromate Method CODcr Analyzer
,
RS-485 Output Chemical Oxygen Demand Analyzer
,
30min Measurement Period CODcr Analyzer
제품 설명
Application This method is suitable for wastewater with a chemical oxygen demand (COD) ranging from 10 to 5000 mg/L and chloride ion (Cl⁻) concentrations below 2 g/L. Based on actual user requirements, it can also be applied to wastewater with chloride ion (Cl⁻) concentrations below 20 g/L. Technical Parameters Method Basis National Standard HJ 828-2017 "Water Quality — Determination of Chemical Oxygen Demand — Potassium Dichromate Method" Measurement Range 10–5000 mg/L