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Page 79 Jenway Catalogue
Technical Specification
Wavelength
Wavelength range 190 to 1100nm
Wavelength resolution 0.1nm
Wavelength accuracy ± 0.3nm (at 0.5 and 1nm bandwidth)
± 0.5nm (at 2, 4 and 5nm bandwidth)
Wavelength reproducibility ±0.2nm
Spectral bandwidth Variable 0.5, 1, 2, 4, 5nm
Photometrics
Photometric range –0.3 to 3.0A
0 to 200%T
Photometric accuracy ± 0.002A (0-0.5A)
±0.3%T (0-100%T)
Photometric reproducibility ±0.001 Abs (0 to 0.5 Abs)
±0.002 Abs (0.5 to 1.0 Abs)
0.15%T (0-100%T)
Resolution 0.1%T, 0.001A
Stray light <0.05%T at 220 and 360nm
Noise 0.0005A
Stability ± 0.001A/h at 500nm after 15 min warm up
Multi-Wavelength
Multi–wavelength Up to 10 wavelengths, up to 20 wavelengths with PC software
Spectrum
Spectrum range Any range between 190 and 1100nm
Scan speed 100 to 2000nm/min
Scan interval 0.1, 0.2, 0.5, 1, 2 or 5nm
Analysis Auto peaks and valleys, zoom, addition, subtraction, peak ratios, smoothing, area
under curve, wavelength table, derivatives, overlay with PC software
Kinetics
Kinetics Up to 12 hours with time intervals of 0.1, 0.2, 0.5, 1, 2, 5, 10 or 30 seconds
Quantitation/Concentration
Quantitation points Up to 3 wavelengths
Quantitation Calibration Blank with up to 10 standards or factor
Concentration range 0–99999
Calibration Blank with standards or factor
DNA
DNA/RNA and Protein DNA/RNA Ratio, concentration, A320 correction
Other
Light source Tungsten halogen and Deuterium lamps
Lamp changeover 325 to 370nm selectable
Outputs USB and parallel
Operating system: Windows 2000, XP, Vista, Windows 7
Electrical supply 120VA, 220/110V, 50/60Hz
Size (w x d x h), mm 600 x 450 x 200
Weight, kg 22
6850
UV/Visible Double Beam Spectrophotometer
Jenway Catalogue