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USB4000-UV-VIS
Specification | Detail |
Dimensions: |
89.1 mm x 63.3 mm x 34.4 mm |
Weight: |
190 g |
Detector: |
Toshiba TCD1304AP Linear CCD array |
Integration time: |
3.8 ms-10 seconds |
Dynamic range: |
3.4 x 106 (system), 1300:1 for a single acquisition |
Sensitivity: |
130 photons/count at 400 nm; 60 photons/count at 600 nm |
Signal-to-noise ratio: |
300:1 (at full signal) |
Dark noise: |
50 (RMS) |
Grating: |
600 l/mm, set to 200-850 mm (blazed at 300 nm) |
Slit: |
1000 μm x 25 μm |
Detector collection lens: |
No |
Focal length: |
42 mm (input); 68 mm (output) |
Order-sorting: |
Single-piece, multi-bandpass detector coating to eliminate second-order effects from 200- 850 nm |
Optical resolution: |
1.5-2.3 nm (FWHM) |
Stray light: |
<0.05% at 600 nm; 0.10% at 435 nm |
Fiber optic connector: |
SMA 905 to single-strand optical fiber (0.22 ΝΑ) |