Beckman Coulter DU 800 Spectrophotometer for UV-Visible Analysis 190-1100 nm
Beckman Coulter
Details
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CategorySpectrometer - Multi-Well
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Dimension10.0in x 27.0in x 21.0in
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SerialN/A
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Shipping TypeFedEx Ground
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ManufacturingDoes Not Apply
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Voltage / Hertz120V / 60Hz US
Description
The Beckman Coulter DU 800 Spectrophotometer is a reliable PC-controlled system designed for quantitative and qualitative spectrophotometric analysis in biological and industrial settings. This used spectrophotometer, in very good condition, allows for precise measurements in the UV and visible regions, operating over a wavelength range from 190 to 1100 nm with a bandwidth of ≤ 1.8 nm. Featuring a focused microbeam design, it offers a wide linear range, ensuring accuracy and consistency for small volume and precious samples. Key specifications include wavelength accuracy of +0.2 nm at 656.1 nm, photometric accuracy of +0.005A (at 1A with NIST 930D solid filter at 546 nm), and scanning speeds up to 2400 nm/min, making it a versatile tool for laboratory applications. With its advanced features and dependable performance, the DU 800 is an ideal choice for laboratories requiring high precision in spectrophotometric measurements.
Key Features
- PC-controlled system
- Wavelength range: 190 to 1100 nm
- Bandwidth: ≤ 1.8 nm
- Wavelength accuracy: +0.2 nm at 656.1 nm
- Photometric accuracy: +0.005A
- Scanning speeds: Up to 2400 nm/min
- Focused microbeam design
Specifications
- Wavelength Range: 190 to 1100 nm
- Wavelength Setability: 0.1 nm Increments
- Wavelength Accuracy: +0.2 nm at 656.1 nm, +0.5 nm full range
- Wavelength Repeatability: +0.1 nm at 656.1 nm, +0.2 nm full range
- Spectral Bandwidth: ≤ 1.8 nm from 200 to 680 nm
- Photometric Readout: -0.300 to 3.000A or 0.0 to 200%T
- Photometric Accuracy: +0.005A (at 1A with NIST 930D solid filter at 546 nm)
- RMS Noise: < 0.0002A RMS (at 0A, 500 nm)
- Stray Light: < 0.05%T (using NaI at 220nm, ASTM E387-84)
- Stability: < 0.003A/hr (at 340 nm after one hour warmup)
- RMS Baseline Flatness: +0.001A RMS (200 to 900 nm, at 0 A)
- Scanning Speeds: 120, 240, 600, 1200, 2400 nm/min
Weight
Imperial: 97.2 Pounds
Metric: 44.09 Kilograms
Shipping Dimensions
Imperial: 12.0 lb x 32.4 lb x 25.2 lb
Metric: 30.48 cm x 82.3 cm x 64.01 cm
Harmonized Code
902750
Harmonized Code Details
902750: Instruments and apparatus using optical radiations (ultraviolet, visible, infrared) for measuring or checking quantities of heat, sound, or light. This code is relevant as it covers spectrophotometers used for scientific measurement.
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