WDet-5000TPN is a new self-developed automatic online analyzer for measuring total nitrogen. Based on our patented Permeance Measurement Technology Platform, combined with Xenon Lamp/Grating Spectrograph Technology and Digestion Colorimetric Integration Technology, it can achieve high precision, low detection limit, high stability and low maintenance of automatic TN online monitoring. The product fully meets the application of pollution sources, industrial production process, municipal wastewater, etc. It has passed the certificate of CCEP.
Features:
Specification:
Measuring method: | Alkaline Potassium Persulfate Digestion Ultraviolet Spectrophotometry |
Range: | 0.1~5/25/50/200 mg/L (extensible) |
Indication error: | ±10% |
Repeatability: | ≤5% |
Zero drift: | ±5%F.S. |
Span drift: | ±5%F.S. |
Memory effect: | 20%F.S. ±0.3mg/L,80%F.S. ±0.2mg/L |
LLOQ: | 0.1mg/L |
Reagent: | standard reagent can make 400 samples |
Measurement interval: | point measurement, interval measurement, or be started via serial port |
Maintenance: | <2 hours/month |
Ambient temperature: | 5ºC~45ºC |
Communication interface: | RS485/RS232/USB interface (optional), 1x4-20mA input/output (can be expanded to 2) |
Power consumption: | 200W(220±10%VAC 50Hz), without sampling pump |
Note: | Test method refers to the latest standards of Environmental Certification |



Application:





