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Beckman DU 7400 Diode Array Spectrophotometer

Beckman DU 7400 Diode Array Spectrophotometer

Manufacturer: Beckman Coulter
GMI SKU#: 8043-30-1164
  • Fixed wavelength analysis
  • Wavelength scanning
  • Spectral manipulation
  • Time-based kinetic/rate determinations

For more information or to place an offline order call 1-800-745-2710


The Beckman DU7400 diode array spectrophotometer provides reliable results in a matter of seconds. In addition to quickly obtaining outputs, measuring procedures are also simplified with this instrument. Users no longer need an external computer to gather and control data with this Beckman spectrophotometer's built-in features.

This DU 7400 spectrophotometer boasts of a 190 nm to 800 nm range, enabling the instantaneous measurement of all wavelengths. This Beckman model is also equipped with multi-wavelength reading capability, kinetics and spectral scanning. Users can conveniently find final answers for various applications including fixed wavelength analysis, wavelength scanning, spectral manipulation, and time-based kinetic/rate determinations.

This spectrophotometer system comes complete with a 14-inch VGA flat panel color monitor and a three-button mouse. As a result, function and parameter selection, as well as numeric and alphanumeric data input are more efficient. To enhance performance and productivity, supplementary application software is available. Software include Quantitative Total Protein Analysis, Nucleic Acid Determination, Enzyme Mechanism, Single Component Quantitative Analysis, Multicomponent Analysis by Full Spectrum Quantitation (FSQT) and Performance Validation software.

Each unit is furnished with valuable programs including fixed wavelength, wavelength scanning, scatter correction, net A, time-based kinetic/rate determination, subtraction/addition and spectra manipulation. Additionally, a non-volatile memory is the standard storage system of DU7400 units for compiled methods and data.

The Beckman DU7400 diode array system can be effortlessly customized to produce reliable and accurate results for various measuring requirements.

Call us today to learn more about the Beckman DU7400 Diode Array Spectrophotometer!  


Beckman DU 7400 Diode Array Spectrophotometer Specifications

Dimensions (D x W x H)20” x 31” x 14”
Weight20 kg
Power Requirements120 VAC 50/60 Hz 15A
Internal Memory100,000 Bytes
Speed (Full Spectral Scan)0.1 sec
Spectral Bandwidth2 nm
Wavelength Accuracy+/- 1.25
Wavelength Range190 – 800 nm
Built-in ProgramsFixed wavelength, wavelength scanning, scatter correction, net A, time-based kinetic/rate determination, subtraction/addition, and manipulation of spectra
Monitor14-inch VGA Color
GMI Certified Service means:
  • Healthy operation of your instrument
  • Helping to ensure the quality of your results
  • Lowering cost of ownership through multilple service agreement options
  • Prolonging instrument serviceable life
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  • Minimizing downtime increases productivity and minimizes revenue loss
  • Instrument Evaluation Services
  • Contract Refurbishing
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Service Agreements

Preventative Maintenance Visit
('tune up', including cleaning, lubrication, and adjustments)
1 Service Visit
Service Visit 1PM
1 Service Visit
1 2
Parts and Labor    

Discounted Parts
Discounted Labor (As needed)

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