 Medical
Instruments
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SP-3000
UV-VIS Spectrophotometer
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Operating
Mode
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- Fixed
wavelength Mode
1.Measurement at a user-selected fixed wavelength.
2.Quantitation using the K-factor method
3.Photometric mode: Choice of %T and Abs.
- Survey
scan Mode
1.Automatic Peak and Valley Pick.
2.Addition and Subtraction
3.Spectrum Overlay
4.Zoom.
5.Trace.
6.Spectral storage
- Standard
Mode
1. 1st ~ 4th derivative methods.
2. Automatic concentration calculation by K-factor, single-point
calibration curve.
3.Curve fitting and editing.
4.Method Storage
- Kinetics
Mode
1.Reaction rate calculation and recalculation.
2.Tabulation of results
3.Export of time-course data via RS-232C port
- Multicomponent
Mode
1.Up to 8 components can be simultaneously quantitated.
2.Arithmetic calculation between a value.
3.Up to 8cell and Multiwavelengths combination.
- DNA/Protein
Mode
1.260/280nm, 280/260nm ratio or two user selected wavelengths
2.Correct background at 320nm
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Specifications
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Wavelength Range
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190 ~ 1100nm
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Spectral Bandwidth
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1nm
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Wavelength Display
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Readable to 0.1nm
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Wavelength Accuracy
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กพ0.2nm (with automatic
wavelength correction)
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Data Bunching Interval
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0.1, 0.2, 0.3, 0.4,
0.5, 0.6, 0.7, 0.8, 0.9, 1.0 and 2.0nm
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Wavelength Reproducibility
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กพ0.1nm
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Stray Light
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Less than 0.05% (at
220nm and 340nm)
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Photometric Range
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Absorbance : -0.3 ~
4Abs
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Photometric System
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Split-beam optics, Dual
detectors
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Photometric Accuracy
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กพ0.002Abs. at 0.5Abs.
กพ0.005Abs. at 1Abs.
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Photometric Reproducibility
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กพ0.002Abs. at 1.0Abs.
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Baseline Flatness
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กพ0.001Abs (2nm bandwidth,
middle scanning, 1100 ~ 200nm)
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Baseline Correction
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Automatic
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Wavelength Slew Rate
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About 4000nm/min
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Light Source
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50W halogen lamp (1000
hrs life) and D2 lamp (2000 hrs life)
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Monochromator
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An aberration reduced
holographic concave grating using 1200L/mm
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Auto Zero Function
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By a single stroke of
AUTO ZERO key
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Display Graphic
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LCD 6", adjustable viewing
angle and contrast control
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Sample Compartment
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Automatic rotative 8
position cell holder
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Interface Ports
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RS-232C and Centronics
ports
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Power Requirements
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85~260V~, 50/60Hz, Selected
automatically
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Dimensions
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550(W) X 240(H) X 400(D)mm
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Weight
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25kg
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Optional Accessories
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Number
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Description.
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30001
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Printer
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30002
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Film Holder
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30003
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Flow-thru Cell System
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30004
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Temperature Control
Module
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30005
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Standard Quartz Cell
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30006
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500 Micro Quartz Cell
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30007
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1000 Micro Quartz Cell
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Continuing
research and improvements may result in specifications change at
any time.
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