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.
$3,388.00
Specifications
| 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 |
Features
Applications
Standard Accessories
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
Ask Expert
FAQ for COD analyzer NCA-201
1: What happens if I need to review or reprint a past COD test result?
The COD Analyzer stores all test records with detailed information, including operator ID and timestamp, and allows immediate or delayed printing directly from the device.
2: How can I export data from the COD analyzer NCA-201 for further analysis?
The COD analyzer includes a USB interface, allowing quick and easy transfer of test data to a computer or external system for further processing and reporting.
3: Why is the optical system in the COD analyzer separated from the digestion device?
Separating the optical system from the digestion unit in the COD analyzer ensures stable light transmission and minimizes heat interference, enhancing the accuracy and reliability of COD measurements.
4: How does the COD analyzer NCA-201 help in reducing operational errors?
With built-in calibration traceability, automatic digestion timers, and a user-friendly interface, the COD Analyzer helps minimize operator error and improves test consistency.
5: Can I operate the COD analyzer without technical training?
Yes, the COD Analyzer is designed with an intuitive touchscreen interface and built-in operation guide, making it easy to use for both new and experienced users.
