Beckman Coulter DU 800 UV/Visible Spectrophotometer CLEARANCE! As-Is
Beckman Coulter DU 800 UV/Visible Spectrophotometer CLEARANCE! As-Is
Beckman Coulter DU 800 UV/Visible Spectrophotometer CLEARANCE! As-Is
Beckman Coulter DU 800 UV/Visible Spectrophotometer CLEARANCE! As-Is
Beckman Coulter DU 800 UV/Visible Spectrophotometer CLEARANCE! As-Is
Beckman Coulter DU 800 UV/Visible Spectrophotometer CLEARANCE! As-Is
Beckman Coulter DU 800 UV/Visible Spectrophotometer CLEARANCE! As-Is
Beckman Coulter DU 800 UV/Visible Spectrophotometer CLEARANCE! As-Is
Beckman Coulter DU 800 UV/Visible Spectrophotometer CLEARANCE! As-Is
Beckman Coulter DU 800 UV/Visible Spectrophotometer CLEARANCE! As-Is
Beckman Coulter DU 800 UV/Visible Spectrophotometer CLEARANCE! As-Is
Beckman Coulter DU 800 UV/Visible Spectrophotometer CLEARANCE! As-Is
Beckman Coulter DU 800 UV/Visible Spectrophotometer CLEARANCE! As-Is
Beckman Coulter DU 800 UV/Visible Spectrophotometer CLEARANCE! As-Is
Beckman Coulter DU 800 UV/Visible Spectrophotometer CLEARANCE! As-Is
Beckman Coulter DU 800 UV/Visible Spectrophotometer CLEARANCE! As-Is

Beckman Coulter DU 800 UV/Visible Spectrophotometer CLEARANCE! As-Is

sku: 3370331
1 In Stock
Condition : Pre-owned
Warranty : AS-IS
Region : US
$379.00$1,250.00
Apply For Finance
Make Offer
Enquiry Here
ADD TO CART
  • Make Beckman Coulter
  • Hertz 50Hz/60Hz
  • Model DU 800
  • Serial 8001816
  • Weight 75
  • Voltage 120V/220V
  • Working Working
  • Includes Power Cord
  • Warranty AS-IS
  • Dimensions 26×32×18 in
  • Shipping Type Freight
  • Item Condition Pre-owned

Beckman Coulter DU 800 UV/Visible Spectrophotometer w/ Standard Transport

**This instrument has been tested for basic power function. Unit has slight wear from normal use. Does NOT include software. See photos for further details.

This Beckman DU 800 is fitted with:

  • Standard Transport 
  • 6 Cell Holder
  • Micro Auto-1 Accessory P/N 523382

The DU 800 Spectrophotometer is a PC controlled system intended for use in quantitative and
qualitative analysis in biological and industrial procedures that require spectrophotometric
measurements in the UV and visible region of the electromagnetic spectrum. 
The DU 800 Spectrophotometer operates in the wavelength range of 190 to 1100 nm and has a
bandwidth of <= 1.8 nm. The focused microbeam design provides a wide linear range and
other specific benefits for small volumes and precious samples.

Various accessories are available from the manufacturer to address micro-volume samples and individual application requirements. The control of the instrument, data handling, and data reduction capabilities are contained within the confines of the PC. The frame-oriented software provides a convenient and user-friendly interface and, therefore, ensures a quick learning curve.

Optical Principle
The DU 800 Spectrophotometer is a single beam instrument. Light from both sources enters the
monochromator where it is dispersed by a concave holographic grating. Monochromatic light exits the monochromator and illuminates the sample. The amount of light that passes through the sample is measured by a single photodiode detector.

Micro-Focused Beam 

The exclusive micro-focused beam of the system delivers the full energy of the beam to your microsample (e.g.; using a 50 uL microcell) to provide highly accurate and reproducible
measurements of small and precious samples … including DNA and proteins. A standard beam can lose as much as 80% of its intensity when appliced to a microvolume sample, resulting in a
significantly smaller dynamic range and lower sensitivity. Beckman Coulter provides a wide range of unique microvolume accessories, such as single, six, and twelve position cell holders as well as microcells for greatest convenience and performance.

  • Wavelength Range: 190 to 1100 nm
  • Wavelength Setability: 0.1 nm Increments
  • Wavelength Accuracy:
    • - At 656.1 nm: + 0.2 nm
    • - Full Range: + 0.5 nm
  • Wavelength Repeatability:
    • - At 656.1 nm: + 0.1 nm
    • - Full Range: + 0.2 nm
  • Spectral Bandwidth (from 200 to 680 nm): < = 1.8 nm
  • Photometric Readout: -0.300 to 3.000A or 0.0 to 200%T
  • Photometric Accuracy (at 1A with NIST 930D solid filter at 546 nm):+ 0.005A
  • RMS Noise: (at 0A, average of 10 standard deviations of 10 readings at 0.05 sec intervals, at 500 nm):< 0.0002A RMS
  • Stray Light (measured using NaI at 220nm, per ASTM E387-84):< 0.05%T
  • Stability (0A, constant ambient conditions, measured for one hour at 340 nm after one hour warmup):< 0.003A/hr
  • RMS Baseline Flatness (from 200 to 900 nm, at 0 A):+ 0.001A RMS
  • Scanning Speeds: 120, 240, 600, 1200, 2400 nm/min
  • Power: 200 Watts typical: +15 to 40ºC (59 to 104ºF)
  • Temperature Operating Range: +15 to 40ºC (59 to 104ºF)
  • Humidity: < 85% maximum relative humidity, not to exceed 32.5?C WBT

 

 

Testimonials

★★★★★

“REUZEit has been a great partner for our used equipment needs and always provide timely updates of new arrivals of consigned equipment.”

★★★★★

“Great company to work with. Tammy completed our first international equipment shipment with ease.”

★★★★★

“Fast response, open to adjusting schedule as needed, and great customer interaction.”