COD analyzer NCA-201 offers a measuring accuracy of 0.1 mg/L and an indication error of 0.1 mg/L. It features a narrow-band interference optical system for accurate readings. Our unit ensures error-free multi-point calibration for precise measurements. It features a timed reminder and automatic shut-off after digestion. This analyzer includes a secondary protection feature to prevent overheating.
| Measuring range | 5 to 200 mg/L |
| Measuring accuracy | 0.1 mg/L |
| Indication error | ≤±5% |
| Repeatability | ≤±2% |
| Anti-chlorine interference | ≤2000mg/L |
| Absorbance drift | ≤0.002A/20min |
| Light source lifespan | 100,000 hours |
| Analytical method | Closed Vessel Digestion and Colorimetric Method (Colorimetric Tubes) |
| Processing capacity | 16 samples per run |
| COD digestion temperature | 165°C |
| Temperature range | Room temperature to 200°C |
| Relative humidity | ≤85% |
| Ambient temperature | 5 to 40°C |
| Accuracy | ±0.5°C |
| Time period | 1 to 9999 min |
| Digestion period | 15 min |
| Curve calibration | 200 factory calibration curves |
| Data storage capacity | up to 100,000 records |
| Display | 5-inch 800 × 480 |
| Power consumption | 30 W |
| Power supply | AC 220 (165V to 240V) |
| Dimension | 400 × 320 × 182 mm |
| Weight | 4.75 kg |
COD analyzer NCA-201 is used in environmental monitoring, wastewater treatment, and industries like food processing and pharmaceuticals for water quality management.
Digester ×1 pc
Pipette ×1 pc
Colorimetric cuvette × 10 pc (16 ×110 mm)
Tube rack × 1 pc
Reagent × 1 kit
USB cable × 1 pc
Manual × 1 pc
