Bonnin L9 双光束紫外可见分光光度计 (190-1100nm)

Photometry: Double Beam

Monochromator Type: Czerny-Turner

Focal Length: 200mm

Grating: 1600 lines/mm

Detector: Silicon Photocell

Spectrum Bandwidth: 0.5nm/1nm/2nm/4nm/5nm

Wavelength Setting: 8 inch color touch screen

Wavelength Range: 190-1100nm

Wavelength Accuracy: ±0.3nm

Wavelength Repeatability: ≤0.1nm

Scanning Speed: Fast-Medium-Slow

Stray Light: ≤0.02%T (at 220nm NaI, 360nm NaNO₂)

Photometric Range: 0.0-200.0%T; -0.301-4.000A; 0.000-9999C

Photometric Accuracy: ±0.3%T; ±0.002Abs(0-0.5A); ±0.004Abs(0.5-1A)

Photometric Repeatability: ≤0.15%T; 0.001Abs(0-0.5A); 0.002Abs(0.5-1A)

Baseline: ≤±0.0008A(200-1090nm)

Noise: 100%(T) noise≤0.1%(T), 0%(T) noise ≤0.02%(T)

Drift: ≤0.004Abs/hr(250nm and 500nm after 2 hrs warm up

Interface: USB

Light source: Hamamatsu D2 lamp, Osram halogen tungsten lamp

Power Supply: AC 110-240V, 200W

Package Size/Weight: 740x630x450mm, 35Kg