Description
Fluorescence Spectrophotometer Model No – LI-4000
Fluorescence spectrophotometers provide valuable insights into the structural and functional properties of fluorescent compounds and enable researchers to perform sensitive and selective analyses.
Technical Specification
Excitation Light Source High Brightness LED
Excitation LED 250nm ~ 600nm(LED)
EX Wavelength Standard set: 365nm,376nm,392nm,405nm
Emission Monochromator C-T configuration diffraction grating monochromator Emission
Wavelength range (EM): 200nm~650nm, Bandwidth: 10nm
(Extend the Monochromator to Em200-900 is Optional)
Emission Wavelength Accuracy: ± 1nm
Emission Wavelength Reproducibility:≤0.5nm
S/N Ratio S/N≥90 (Using 1cm Quartz Sample Cell, Measure the
Signal Noise Ratio of Raman Spectrum of Water )
Detection Limit 1×10-10g / ml Quinine Sulfate Solution
Linearity (γ) ≥0.995
Repetitive Peak Intensity ≤1.5%
Zero Drift ≤0.3(within 10min
Power Type 220V±22V; 110V±22V
Dimensions 442 x 392 x 250 (mm)
Weight Net Weight 10kg
Gross Weight 12k