YCN-2L COD ammonia nitrogen analyzer

YCN-2L COD ammonia nitrogen analyzer
Equipment Introduction
Instrument Overview
A four parameter measuring instrument developed based on domestic water quality conditions and regulatory requirements, which conforms to the usage habits of domestic users. It meets the HJ/T399-2007 and HJ535-2009 standards and can meet the daily measurement requirements of the laboratory. The determination of COD adopts the closed catalytic digestion colorimetric method with a digestion tube, and the determination of ammonia nitrogen adopts the Nessler's reagent colorimetric method, both of which are recognized methods by the US EPA. After imported cold light source, narrowband interference technology, and microcomputer automatic data processing, the COD and ammonia nitrogen values of the sample are directly displayed. The instrument is widely used in environmental monitoring, sewage treatment, scientific research institutions, and colleges and universities.
technical indicators
Measurement range: COD: 5-2000mg/L (segmented measurement)
Ammonia nitrogen: 0.05-50mg/L (segmented measurement)
Detection limit: COD: 5mg/L; Ammonia nitrogen: 0.05mg/L
Dissolving environment: COD: 165 ℃, 15 minutes
Measurement accuracy: ± 5%
Measurement time: 20-30 minutes
Batch processing capacity: 16 water samples
Repeatability:<5%
Optical stability: 0.001A/20 minutes (100000 hours lifespan)
Colorimetric method: Colorimetric tube color comparison
Power supply mode: AC (220V, 10%), 50Hz
Host size: 200mm * 150mm * 90mm
Environmental temperature: 5-40 ℃
Environmental humidity: 85% without condensation
Weight: Host < 1.5kg, Dissolver 6kg
Instrument Features
1. LCD screen interface design, fully Chinese operation, direct data reading, simple operation.
2. Imported cold light source, no preheating required, energy-saving, environmentally friendly, fast response, with a lifespan of up to 100000 hours and strong optical stability.
3. Built in standard curve, no need for user calibration and calibration.
4. Enable guided measurement with one click operation, simple and fast
5. Adopting a digestion colorimetric integrated method, reducing manual operation, making the measurement simple, fast, and safe.
6. Customize more than 40 curves and store 200 complete detection data.
7. Intelligent PID temperature control technology and dual anti overheating protection system ensure safe, uniform, and fast heating.
8. Standard 16 hole intelligent digestion instrument, which can achieve one click digestion without setting.
9. Custom mode, temperature (room temperature -200 ℃) can be set arbitrarily.
10. It has power-off protection function to prevent data loss.
11. One click factory reset to prevent loss or accidental deletion of standard curves.
12. The equipment is not damaged by human factors, with a three-year warranty and lifetime free software upgrades
Configuration List
One host, one 16 well digestion instrument, one digestion protective cover, several digestion colorimetric tubes, one test tube rack, one set of COD (powder or pre made reagent optional) and ammonia nitrogen reagents, two power cords, one colorimetric tube cleaning cloth, one instruction manual, and one certificate/warranty card.