Gas phase molecular absorption spectrometer

Gas phase molecular absorption spectrometerMeasure the sample
Various water qualities (drinking water, surface water, groundwater, seawater, domestic water, factory discharge water), soil
Soil, fertilizers, chemical reagents, cement and building materials, food (vegetables, beverages, alcohol), and hydrological monitoring samples
Product.
Gas phase molecular absorption spectrometerapplication field
Gas phase molecular absorption spectroscopy and instruments have a wide range of application fields, such as environmental monitoring and health prevention
Epidemic, hydrological monitoring, aquaculture, marine monitoring, food processing, chemical reagents, chemical fertilizers, papermaking
Leather, printing and dyeing, metal heat treatment, environmental and resource investigation and research, and other national departments.
QF-300 is a new type independently developed by our company, which integrates automatic optics
Platform, automatic sampling, automatic temperature and carrier gas control, automatic dilution and other system functions. Mainly applicable to customers
For the determination of ammonia nitrogen, total nitrogen, sulfides, nitrate nitrogen, nitrite nitrogen, Kjeldahl nitrogen, etc.
instrument parameters
Light source: 4 hollow cathode lamps
Full band accuracy: ± 0 2 n m； Repeatability: ± 0 1 n m
Temperature control accuracy: ± 0 5℃
Baseline drift: 0 0 0 0 2 A
Baseline noise: 0 0 0 0 1 A
Detection limit: Standard mode 0 0 0 2 m g / L ( N O - N ) 2
Automatic sampler: Available in 4/8 positions and 6/0 positions
Automatic diluter: Dilute according to the dilution ratio or automatically determine the dilution ratio
Test speed: Monitoring time does not exceed 5 minutes
Ammonia nitrogen online nitriding module
Total nitrogen online digestion system
Permanganate water bath digestion system