DK480 1/2 Meter Monochromator

• Connects to any computer via RS232 or IEEE-488.
• Motorized slits.
• Triple-grating turret allows high efficiency scanning across a broad spectral range.
• May be factory configured as a monochromator or spectrograph.
• Scans in both directions and with Constant Spectral Resolution (CSR).
• Integrates with SP filter wheel for automatic filter switching.
• Suitable for fluorescence and absorption studies, detector characterization, thin film measurements, etc.

  Wavelength Selection is No Longer Expensive

  The Digikrom DK480 is a complete computer integrated solution. Easy to use commands control the triple grating turret, motorized slits, and optional motorized filter wheel for quick and easy sorting. Instrument mode can be set for constant spectral resolution (CSR), where the slit width is automatically modified to compensate in the change in dispersion with wavelength to maintain constant spectral bandpass.

  Rugged cast construction, A-Thermal design, and SP direct grating drive make this unit the most repaetable and reliable in its class. Each instrument is calibrated and certified prior to delivery.

  Feature	Value
  Design:	Czerny-Turner. Triple-grating turret standard.
  Focal Length:	480mm
  f/#:	7.8
  Wavelength Drive:	Worm and wheel with computer control. Bi-directional.
  Wavelength Precision and Reproducibility:	0.007nm (with 1200g/mm grating)
  Wavelength Accuracy:	± 0.3 nm standard (with 1200 g/mm grating)
  Scan Speed:	1 to 1200nm/minute (with 1200g.mm grating)
  Stray Light:	< 0.01% at 220nm (Nal)
  Slits:	Unilateral, computer controlled, curved entrance and straight exit standard. Width - 10μm to 3000μm Height - 2mm to 20mm
  Reciprocal Dispersion:	1.60nm/mm (with 1200 g/mm grating)
  Max Resolution:	0.03nm (with 1200 g/mm grating)
  Gratings:	One to three gratings (68 x 68mm standard, 68 x 84mm optional) must be purchased. See Appendix A for options.
  Software:	Demonstration control program and LabView driver included.
  Power:	100 - 240V, 50/60Hz, 60W 220/230/240V, 50/60Hz @ 0.5A optional.
  Interface:	RS232 standard
  Weight:	45 lbs.
  Warranty:	One year
  Options:	DKBS - Bi-lateral slits DKGPIB - IEEE-488 communication interface (internal) DK2400 and Hand-held controllers for local control IR480 - Gold optics DK2PORT - Bifurcated fiber bundle for attaching 2 devices to 1 port. AB300 - Automated 6 position filter wheel See options and accessories

  If you need more information about this item, please call (505)343-9700 x100 or email sales@spectralproducts.com