Tuesday, March 17, 2009

ONYX UV-1201 Spectrophotometer

ONYX UV-1201 Spectrophotometer


  • Automatic wavelength scanning, automatic lamp changeover, automatic cell holder.
  • Three spectral bandwidths can be selected.
  • Automatic wavelength shift calibration, automatic energy adjustment.
  • Cell error correction can be made.
  • Special UV software which can be operated in windows98/ME/2000/XP system.
  • Wavelength Scan: Scanning sample spectra in any range within 190 to 1100nm. Derivative spectra, peak picking, curve smoothing, spectrum expansion and overlaying, and other calculation can be carried out to the scanned spectrum.
  • Fixed wavelength measurement: Maximum of 10 wavelengths can be set at the same time.
  • Quantitation: Standard curve method, K-factor method, dual-wavelengths and triple-wavelengths method can be used.
  • Kinetic measurement can be carried out with selectable wavelength sampling interval. The minimum sampling interval is 0.1sec. The activity calculation can be made.
  • Printer and RS-232 interface provided.


  • Wavelength range: 190 to 850nm
  • Spectral Bandwidth: 0.5, 1, 2nm
  • Wavelength accuracy: ±0.5nm
  • Wavelength Reproducibility: =0.3nm
  • Photometric Accuracy: ±0.5%T
  • Photometric Reproducibility: =0.3%T
  • Working mode: T, A (-0.342~3A), C, E
  • Stray Light: <=0.5%T(NaI, 220nm)
  • Baseline Flatness: ±0.005A (200~800nm)
  • Stability: <=0.005A/30min (at 500nm)
  • Detector: Photomultiplier
  • Light source: deuterium lamp, tungsten lamp
  • Power: AC: 220V/50Hz, 110V/60Hz, 250W
  • Dimensions: 635x407x175mm
  • Weight: 30kg

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