DS-TN200C Total Nitrogen Analyzer

1、 Working principle:
DS-TN200C Total Nitrogen AnalyzerUsing ultraviolet light to pass through the test sample, according to Lambert Beer's law, the concentration of total nitrogen in the sample (mg/L) is calculated by measuring the absorbance value. Using imported high-performance, long-life, and high brightness light sources, coupled with a highly stable optical system, with good precision and repeatability; Capable of printing and uploading USB data; This instrument is widely used in environmental monitoring, sewage treatment, colleges, research institutions and other departments.

IIDS-TN200C Total Nitrogen AnalyzerParameters:
1. Measurement range: 0.05~100mg/l (divided into three ranges: 0~1, 1~10, and 10~100mg/L)
2. Indication error: The larger of ≤± 5% or 0.2mg/L
3. Repeatability: ≤ ±3%
4. Anti chlorine interference: ≤ 2000mg/L
5. Temperature control system: Room temperature~180 ℃ can be set, total nitrogen digestion temperature is 125 ℃
6. Dissolving time: 30 minutes
7. Optical stability: The drift of absorbance within 20 minutes is less than 0.002A
8. Dimensions: Host: 340mm × 250mm × 130mm
9. Weight: Host 4kg

IIIcharacteristic:
1. Using imported high-performance, long-life (100000 hours), high brightness light source, coupled with a highly stable optical system, with good accuracy and repeatability.
2. The temperature digestion is completed using an independent digestion device, with PID automatic temperature control and high temperature control accuracy.
3. Large screen LCD display, Chinese character menu style operation, convenient and intuitive.
4. The separation of high-temperature digestion and the main unit avoids the impact of high-temperature components on the optical system.
5. It can store 10 working curves and 500 historical records without losing them during power outages.
6. Equipped with a USB interface, data can be transferred to a computer.
7. Equipped with printing function, it can immediately print or query test records for printing.