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Fluorescence Spectrophotometer NFS-100

Fluorescence Spectrophotometer NFS-100

Fluorescence Spectrophotometer NFS-100

Fluorescence Spectrophotometer NFS-100 is a spectrophotometer that determines the concentration of the chemical analyst depending on their fluorescence properties. It is equipped with a double grating monochromator with high resolution xenon lamp as the light source for accurate spectral analysis. The photomultiplier tube detector along with digital signal processing function enhances the sensitivity of the instrument.


Wavelength range 200~900nm
Excitation/emission Accuracy ±1nm
Wavelength Repeatability ≤0.5nm
Excitation/emission bandwidth 2nm, 5nm, 10nm, 20nm
Test sensitivity Raman peak of water S/N≥150
Excitation light source Xenon lamp
Power 150W
Measurement linear ≥0.995
Wavelength scanning speed 48000nm/min
Range of luminance value 0.00-10000.00
Data transmission modes USB 2.0
Standard energy consumption 200W
Power supply AC 220V/50Hz or 110V/60Hz
Overall dimensions 380×445×310 mm
Net weight 12kg


  • Compact and ergonomic design
  • Long-life ozone-rejection type light source
  • Highly sensitive detection capability
  • High-speed digitized signal processing technology, scanning speed is up to 48000rm/min
  • High-quality 3-D spectra scanning in less than a minute
  • It supports synchronous scanning mode with equal wavelength and homenergic difference which efficiently reduces the interference between compositions
  • Highly stable system that monitors minor drifts in light intensity It possesses dynamic detection range that suffices broad analysis
  • Wide selection spectral bandwidth from 2nm to 20nm depending on the desired sharpness of spectral lines
  • It can perform 3-D scanning functions like 3D contour map, aerial view; excitation/ emission spectrum analysis
  • It can retain memory of the recently applied method and modes
  • It allows photometric measurements like quantitative analysis; multi-wavelength ration calculation, Peak area ration calculation; various calibration curve modes; method memory
  • The data reports can be printed, converted to excel files and saved and transferred via USB interface


It is widely used for fluorescence measurements of liquid, solid, powder and membrane samples and qualitative and quantitative analysis in fields like material research, medicine analysis, biology and clinical research studies , water quality determination and control, food safety analysis of dairy products, ascorbic acid, selenium, and aflatoxin etc.

Standard Accessories

Accessories No Name
1 Main engine
2 Data processing software package of the fluorescence spectrophotometer
3 Feed cable
4 USB communication cable
5 Quartz fluorescence cuvette (10mm)
6 Fuse (2A/5A)
7 Dust cover

Optional Accessories

Accessories No Name
1 Single hole cell holder
2 Fluorescence sample holder
3 200μl centrifuge tube
4 Micro scale capillary sample holder
5 Semi-auto sample introduction accessories
6 Membrane sample accessories
7 Powder sample accessories
8 Jacket sample accessories

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