China How to Measure Cod in Wastewater Cod Wastewater Analysis, Find details about China Cod Meter, Cod Analyzer from How to Measure Cod in Wastewater Cod Wastewater Analysis
Instrument name | Multi-parameter Water Quality Analyzer | |||
Instrument model | 5B-6C(V8) | |||
Testing item | COD | Ammonia Nitrogen | Total phosphorus | Turbidity |
Testing scope | 5-5000mg/L (subsection) | 0.02-30mg/L (subsection) | 0.002-10mg/L (subsection) | 0.5-400NTU |
Testing accuracy | COD<50mg/L,≤±10% COD>50mg/L,≤± 5% | ≤±10% | ≤±5% | ≤±5% |
Min test line | 0.1mg/L | 0.01mg/L | 0.001mg/L | 0.1NTU |
Test time | 20min | 10~15min | 35~50min | 1min |
Batch process | 12pcs | 20pcs | 12pcs | Not limited |
Repeatability | ≤±5% | ≤±5% | ≤±5% | ≤±5% |
Light source life | 100 thousand hours | |||
Optical stability | ≤0.001A/10min | |||
Anti chlorine interference | [Cl-]<1000mg/L [Cl-]<4000mg/L (Optional) | ─ | ─ | ─ |
Digestion temperature | 165ºC±0.5ºC | ─ | 120ºC±0.5ºC | ─ |
Digestion time | 10min | ─ | 30min | ─ |
Colorimetric method | Tube/Cuvette | Tube/Cuvette | Tube/Cuvette | Cuvette |
Data storage | 12 thousand | |||
Curve number | 56pcs | |||
Data transmission | USB/Infrared(Optional) | |||
Display screen | Color LCD(Resolution 320 X 240) | |||
Rated voltage | AC220V | |||
Timing switch | 3pcs | 3pcs | 3pcs | ─ |