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Beckman DU 640 Spectrophotometer

  • Beckman DU 640 Spectrophotometer
Price:
$730.00
Brand:
Condition:
Used
Availability:
In Stock
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Product Description

Beckman DU-640 Spectrophotometer


The Beckman DU-640 UV Vis Spectrophotometer is an efficient standalone system that utilizes standard components, including a CPU, graphical user interface, monitor, keyboard, 3-button mouse, and necessary I/O ports that help keep procedures efficient. This spectrophotometer features many different program settings, such as fixed wavelength, wavelength scanning, scatter correction, net A, time-based kinetic/rate determination, subtraction/addition, and spectra manipulation. The UV and Vis lamps of the DU-640 also have power switches that work independently from that of the system.

 

 

Specifications :

 

  • Operating Temperature 15° to 40°C
  • Wavelength Range 190 – 1100 nm
  • Wavelength Setability 0.1 nm increments
  • Wavelength Accuracy ± 0.2 nm
  • Wavelength Repeatability ± 0.1 nm
  • Spectral Bandwidth = 1.8 nm
  • Photometric Readout -0.300 to +3.000 A or 0.0 to 200.0%T
  • RMS Noise < 0.0002 A RMS
  • Stray Light < 0.05%T
  • Stability < 0.003 A/hr
  • RMS Baseline Flatness ± 0.001 A
  • Scanning Speeds 120. 240, 600, 1200, 2400 nm/minute
  • Data Collection Rate 20 samplings/second
  • Dimensions (W x H x D)69 x 61 x 53 cm (27 x 24 x 21)
  • Temperature Operating Range 15° to 40°C
  • Power Requirements 120VAC, 50/60Hz

 

 


Included: 

  • Flatscreen Monitor
  • Operator's Guide 
  • All Cables
  • Power Cords 

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