Excitation light source

• High brightness LED

Excitation LED

• 250nm ~ 600nm(LED)
• EX wavelength standard set: 365nm,376nm,392nm,405nm

Emission monochromator           

C-T conguration 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 solution

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