Description
Beckman Coulter DU650 Spectrophotometer w/Monitor
- Wavelength Range: 190 to 1100 nm
- Wavelength Setability: 0.1 nm increments
- Wavelength Accuracy: ± 0.2 nm (at D2 peak 656.1 nm)
- Wavelength Repeatability: ± 0.1 (at D2 peak 656.1 nm)
- Spectral Bandwidth: < = 1.8 nm
- Photometric Readout: – 0.300 to 3.000 A or 0.0 to 200.0 % T
- Photometric Accuracy: ± 0.005 A (at 1A with NIST 930D solid filter at 546 nm)
- Stray Light: <0.05 %T (using NaI at 220 nm per ASTM E387-84)
- RMS Noise: < 0.0002 A RMS (OA average readings at 500 nm)
- Scanning Speeds: 120, 240, 600, 1200, 2400 nm/minute
- Port for Dot Matrix Printer
- RS232 Port which can be configured to and XY plotter
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