UV-1800 UV/VIS Spectrophotometer
FEATURES:
Ÿ Scan type, single beam spectrophotometer with wide wavelength range, satisfying requirement of various fields.
Ÿ Three options for spectral bandwidth selection: 5nm, 2nm and 1nm, made according to customer’s need and satisfy the requirements of pharmacopoeia.
Ÿ Standard manual 4-cell holder accommodates cells from 5-50mm and changeable to long path length cell holder of 100mm.
Ÿ Optimized optics and electronics design, light source and detector from the world famous manufacturer ensure high performance and reliability.
Ÿ Rich measurement methods: wavelength scan, time scan, multi-wavelength determination, multi-order derivative determination, double-wavelength method and triple-wavelength method etc., meet different measurement requirements.
Ÿ Data output can be obtained via a printer port.
Ÿ Parameters and data can be saved in case of power failure for user’s convenience.
Ÿ PC controlled measurement can be achieved via RS-232 interface (USB port) for more accurate and flexible requirements.
SPECIFICATIONS:
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Wavelength Range
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190-1100nm
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Spectral Bandwidth
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2nm (5nm,1nm optional)
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Wavelength Accuracy
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±0.5nm
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Wavelength Reproducibility
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0.2nm
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Monochromator
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Single beam, plane grating of 1200L/mm
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Photometric Accuracy
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±0.5%T (0~100%T)
±0.002A(0～0.5A)
±0.004A(0.5A～1A)
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Photometric Reproducibility
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0.2%T
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Working Mode
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T, A (-0.3-3A), C, E
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Stray Light
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≤0.1%T(NaI, 220nm; NaNO2, 340nm)
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Baseline Flatness
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±0.002A
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Stability
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≤0.002A/h(at 500nm, after warming up)
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Noise
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±0.001A ( at 500nm, after warming up)
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Detector
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silicon photo-diode
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Display
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6 inches high light blue LCD
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Power
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AC: 220V/50Hz, 110V/60Hz, 140W
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Dimensions
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530x410x210mm
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Weight
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18kg
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