_FR-Basic UV/VIS SG (scientific grade) |
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Spectrometer |
OceanOptics* QE65000 |
| Detector |
Hamamatsu S7031-1006 (cooled) |
| Scanning range: |
200nm - 1100 nm |
| Number of Pixels |
1024 x 58 (1044 x 64 total pixels) |
| Pixel Size |
24.576 μm2 |
| Pixel Well Depth |
1000 Ke- |
| Sensitivity |
~0.065 counts / e- |
| Quantum efficiency |
90% peak; 65% at 250 nm |
| Optical Design |
f/4, Symmetrical crossed Czerny-Turner |
| Focal length |
101.6 mm input and output |
| Aperture |
standard 50 µm wide slit, other sizes are possible (5, 10, 25, 50, 100, 200) |
| Grating |
Grating #HC1, with OFLV filter best efficient 200nm - 950nm |
| OFLV-QE filter |
OFLV Variable Longpass Order-sorting Filter, to block second- and third-order light |
| Optical Fiber connector |
SMA 905 to 0.22 NA single-strand optical fiber |
| Optical resolution |
For 50μm slit ~2.4nm (FWHM), for different slit size 0.14nm - 7.7nm |
| Signal-to-noise ratio |
1000:1 |
| A/D resolution |
16 bit |
| Dark noise |
3 RMS counts |
| Dark current |
4000 e-/pixel/sec @ 25 ºC; 200 e-/pixel/sec @ 0 ºC |
| Acquisition time |
8 milliseconds to 15 minutes |
| Corrected linearity |
>99.8% |
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Light Source |
| Lamp type |
Combined Deuterium - Tungsten Halogen Light Source (controlled indipendently) |
| Wavelength range |
200-410 nm (deuterium), 360-2000 nm (tungsten halogen) |
| Shutter |
Manual or Software control |
| Output |
3.8 watts (deuterium); 1.2 watts (tungsten halogen) |
| Lifetime |
~1500 hours (deuterium); 1500 hours (tungsten halogen) |
| Time to Stabilize |
~10min |
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General characteristics |
| Sample size |
8mm - 200mm (irregular shape) |
| Computer requirements |
PC with Windows XP/Vista/7 and a USB port available |
| Power requirements |
115VAC/230VAC (0.6A/0.3A) |
| Sort cut circuit |
Slow Blow Fuse 5A. |
| Dimensions (W x L x H) |
Standard Size: 360mm x 400mm x 180mm, Other sizes are possible in order to meet particular needs |
| Weight |
~11Kgr, depending on the configuration |
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