YCNPN-4H typeCOD ammonia nitrogen total phosphorus total nitrogen analyzerTechnical Parameter

1. Measurement range: COD: 5-10000mg/LAmmonia nitrogen: 0.01-50mg/LTotal phosphorus: 0.02-20mg/LTotal nitrogen: 0.5-100mg/L
2. Measurement error: COD、 Total phosphorus, total nitrogen ≤ ± 5% ammonia nitrogen≤± 3％
3. Detection limit: COD：5mg/L， Ammonia nitrogen: 0.01mg/L, total phosphorus: 0.02mg/L, total nitrogen: 0.5mg/L
4. Repeatability: ≤ ±3%
5. Optical stability: ≤ ± 0.001A/20 minutes
6. Anti chlorine interference: high range ≤ 2000mg/L, low range ≤ 1000mg/L
7. eliminate Solution: COD: 165 ℃ (15 minutes),Total phosphorus and total nitrogen: 125 ℃ (30min)
8. Custom settings: temperature (room temperature -200 ℃), time (0-120min)
9. Temperature control error: ± ≤ 1.0 ℃
10. Colorimetric method: Colorimetric tube (digestion colorimetric integrated tube)
11. Batch processing capacity: 16 samples (6 samples, 25 samples optional)
12. Power supply: AC (220V ± 10%), 50Hz Power: Host 60W Dissolver 860W
13. Size: Host: 355mm*270mm*140mm
    Dissolver: 240mm * 340mm * 120mm
14. Weight: Host: 4.2kg/4.0kg; Dissolver: 5.5kg
15. Environmental temperature: 5-40 ℃ ambient humidity ≤ 85% non condensing

YCNPN-4H typeCOD ammonia nitrogen total phosphorus total nitrogen analyzerInstrument characteristics

1. pickDesigned with a 7-inch color touchscreen interface using *，Chinese and English operations,Direct data reading, simple operation.
2. Imported cold light source. No preheating required, energy-saving, environmentally friendly, fast response, with a lifespan of up to100000 hours, strong optical stability.
3. Enable guided measurement with one click intelligent operation, simple and fast.
4. The instrument has; There are two modes of measurement: standard measurement (instantaneous value) and continuous measurement (average value).
5. Adopting a digestion colorimetric system, reducing manual operation, the measurement is simple, fast, and safe.
6. Current and historical data can be printed directly or online (via USB interface).
7. Custom curves of 90 or more can store 29999 pieces of detection data, and can be connected to a computer for unlimited storage.
8. Intelligent PID temperature control technology and dual anti overheating protection system ensure safe, uniform, and fast heating.
9. Standard 16 hole intelligent digestion instrument, which can achieve one click digestion without setting.
10. Support custom mode, temperature (room temperature -200)℃）Any setting.
11. User programs can be set up, allowing customers to create commonly used detection directories without the need for searching, making it convenient to use.
12. Equipped with power-off protection function, it can prevent data loss.
13. The factory has built-in standard curves, which do not require user calibration or calibration.
14. Built in help function, allowing you to view general precautions.
15. One click factory reset to prevent loss or deletion of standard curves