The instrument meets the following standards
AOAC AACC EPA DIN ISO

azotometermain features

◆ Adopting the Dumas combustion method
The analysis of nitrogen/protein can be completed within three minutes
The operation interface is intuitive and simple
◆ High analysis efficiency and low cost

azotometerTechnical Parameter

Analysis method: Dumas combustion method
● Detector: TCD detector (with automatic calibration)
Sample weight: 1.0 gram
Automatic sampler: 100 or more positions
Reproducibility (RSD):<0.1% (EDTA standard sample, N=9.57%）
● Recovery rate:>99.5%
Analysis time:<3 minutes
● Detection limit: 0.01mgN
Purity requirement for helium (He): 99.999%
Oxygen (O2) purity requirement: 99.999%
Purity requirement for nitrogen (N2): 99.6%
● Helium (He) pressure requirement: 3 bar
Oxygen (O2) pressure requirement: 3 bar
Nitrogen (N2) pressure requirement: 4 bar
Data interface: USB, RS232
Power: 1400 W
Power supply: 230 V/50 Hz
Weight: 55 kg