Cary 4000 UV-Vis Spectrophotometer

The Cary 4000 is a high-end UV-Vis spectrophotometer with excellent photometric performance in the 175–900 nm range, making it a powerful reference spectrophotometer. The system is ideal for analyzing solid samples or biotechnology samples with minimal sample preparation.

Controlled by the Cary WinUV software, a Windows-based modular software, it can be ordered with specific modules for bio and pharma. The UV-Vis spectrophotometer has a number of optional accessories for liquid samples, like temperature control and multicell holders.

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Features

  • Measure beyond 8.0 absorbance units with reference beam attenuation
  • WinUV software—a variety of applications from scanning to kinetics and thermal
  • Versatile suite of accessories including temperature control, liquid and solid sample holders, solids autosamplers, multicell holders, and diffuse and specular reflectance accessories
  • Variable slit widths (down to 0.01 nm) for optimum control over data resolution
  • Large sample compartment with precision LockDown mechanism for quick changes of accessories
  • Maximum light throughput using Schwarzchild coupling optics
  • Minimal noise and stray light using a floating aluminum casting and double out-of-plane Littrow monochromator
  • Extended dynamic range by attenuating the reference beam to be more equivalent to the sample's absorbance
  • Nitrogen pumping—separate purging in the sample and monochromator compartments

Specifications

Control Software
  • Cary WinUV for UV-Vis Applications
Depth
  • 710 mm
Height
  • 380 mm
Light Source
  • Tungsten halogen visible and deuterium arc UV
Maximum Scanning Speed
  • UV-Vis 2,000 nm/min
Photometric Range (Abs)
  • 8 Abs
Photometric System
  • Double beam
Power Requirements
  • 100-240 VAC, 50/60 Hz
Spectral Bandwidth
  • UV-Vis 0.01 – 5.00 nm
Wavelength
  • 175 – 900 nm
Weight
  • 91 kg
Width
  • 1020 mm
Z-height
  • 20 mm

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