| After-sales Service: | Provided |
|---|---|
| Application: | Laboratory Apparatus |
| Warranty: | > 1Year |
|
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Biobase factory Grating Single Beam Scanning UV/VIS Spectrophotometer
Features:
⊙ Adopted high-class grating with wholly hermetic light path design, to ensure the instrument has the super low stray light
⊙Real-time monitoring the lifetime of lamp and Tungsten lamp with advanced system
⊙With GLP self-check function, check the wavelength accuracy and Photometry accuracy
⊙Wavelength calibration, wavelength setting, change lamp source and dark current calibration automatically
⊙With Si02 coating optical mirror, reducing the pollution from outside fully
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Model
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BK-UV1900
BK-UV1900PC |
BK-V1900
BK-V1900PC |
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Optical System
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Single Beam, Grating 1200 lines/mm
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Wavelength Range
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190~1100nm
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320~1100nm
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Spectral Bandwidth
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2nm
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Wavelength Accuracy
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± 0.5nm
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Wavelength Repeatability
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≤ 0.3nm
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Photometric Accuracy
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± 0.002A (0~0.5Abs), ± 0.004A (0.5~1.0Abs), ± 0.5% T (0~100% T)
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Photometric Repeatability
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0.001Abs (0~0.5Abs), 0.002Abs (0.5~1.0Abs), ≤ 0.2% T (0~100% T)
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Stray Light
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≤ 0.05% T @ 360nm; 220nm
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Stability
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± 0.0008A / h @ 500nm
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Baseline Flatness
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± 0.002A
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Noise
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0.0005Abs @ 500nm
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Display
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480 *272 65 thousand true color TFT LCD
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Photometric Mode
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T, A, C, E
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Photometric Range
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0~200% T,-0.301~3.0A
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Detector
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Silicon Photodiode
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Light Source
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Lamp, Tungsten Lamp
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Input
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Membrane Keypad
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Output
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USB2.0*2 Print and data output USB1.0 Connect PC
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Power Supply
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AC110V/220±10% ,60/50Hz
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Packing Size(mm)
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620*500*370
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620*500*370
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Gross Weight(kg)
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18
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16.5
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