Description
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 × 10-10 g / ml quinine sulfate solut ion
Linearity (γ): ≥0.995
Repetitive peak intensity: ≤1.5%
Zero drift : ≤0.3(within 10min)
Upper limit change of indicating value : ≤1.5% (Within 10 minutes) (displaying value≥50)
Power type: 220V±22V; 110V±22V
Dimensions : 442×392×250（mm）
Weight: Net weight 10kg, Gross weight 12kg
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