BNUV-D800 Double Beam Scanning UV Visible Spectrophotometer
8-inch color touch-screen
Automatic zero and full scale adjustment
Automatic wavelength settings
Equipped with USB COM port
Sophisticated power protection system
Thermal plotter optional
Model |
BNUV-D800 |
BNUV-D810 |
BNUV-D820 |
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Photometry |
Double Beam, Grating 1200 lines/mm |
Double Beam, Grating 1600 lines/mm |
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Wavelength Range |
190-1100nm |
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Spectrum Bandwidth |
1.8nm |
1nm |
0.5/1/2/4/5nm |
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Auto Adjustable |
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Wavelength Accuracy |
±0.5nm |
±0.3nm |
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Wavelength Repeatability |
≤0.2nm |
≤0.1nm |
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Photometric Range |
0.0-200.0%T |
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-0.301-4.000A |
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0.000-9999C |
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Photometric Accuracy |
±0.3%T |
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±0.002Abs (0-0.5A) |
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±0.004 Abs (0.5-1A) |
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Photometric Repeatability |
≤0.15%T |
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0.001 Abs (0-0.5A) |
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0.002 Abs (0.5-1A) |
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Scanning Speed |
Fast-Medium-Slow |
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Baseline |
≤±0.002A (200-1090nm) |
≤±0.0008 A(200-1090nm) |
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Stray Light |
≤0.03%T( at 220nm NaI, 360nm NaNo2 ) |
≤0.02%T( at 220nm NaI, 360nm NaNo2 ) |
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Noise |
100%(T)noise≤0.15%(T) , 0%(T)noise≤0.1%(T) |
100%(T)noise≤0.1%(T) , 0%(T)noise≤0.02%(T) |
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Drifting |
≤0.0009 Abs/30min (250nm and 500nm after 2h warm up) |
≤0.004 Abs/h (250nm and 500nm after 2h warm up) |
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Display |
8-inch color touch-screen |
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Measuring function |
Full-spectrum scanning, Linear regression, Detailed spectrum scanning, Concentration direct reading, Time-based kinetics determination, Peak / Valley detecting, GOTO λ, Multi-wavelength measurement |
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Monochromator Type |
Czerny-Turner |
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Focal Length |
160mm |
200mm |
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Detector |
Silicon Photocell |
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Light Source |
Tungsten lamp, Deuterium lamp |
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Wavelength Setting |
Auto |
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Standard cell Holder |
one position 10mm cell holder |
two positions 10mm cell holder |
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Sample compartment |
10mm pathlength cuvette |
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Output Interface |
USB port |
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PC software |
It's optional |
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Power |
AC220V 50Hz 200W |
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Packaging Size |
710×590×505mm |
730×630×450mm |
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G.W. |
36kg |
42.5kg |
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Standard Accessories |
Glass cuvette 10mm×4, Quartz cuvette 10mm×2,Fuse×2, Power cable, User manual |
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