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Shipping weight: 80,00 kg
Manufacturer: Beckman
Model: DU-65 UV/Vis Spectrophotometer
P/N: 120651
S/N: 4310288
Description:
Beckman Coulter DU-65 uv-vis spectrophotometer. The Beckman DU-65 is an instrument that combines optimized wavelength scanning with step-programmable capabilities and brings self contained versatility and productivity to the laboratory. The basic operation can be mastered in seconds with time saving features like storage of calibrations and auto-scaling of scans. With its Plug in Soft-Pacs, repeated analyses can be produced at the touch of a button with a variety of functions such as linear and non-linear calibration curves, wavelength scans, kinetic measurements, and gel-scans. These modules are available for various applications such as protein assays, DNA purity, tablet dissolution rates, and performance validation.
No need of software or anything else - very comfortable wavelength scans with transmission and absorbance with the printer on top!
Specifications:
Operating Principle: Double beam spectrometer for the UV/VIS region, with microcomputer electronics, keyboard entry and vacuum fluorescence display.Monochromator: Holographic concave grating with 1053 lines/mm.Radiation: Prealigned Deuterium and Tungsten halogen lamps with automatic lamp switching.Wavelength: 200 nm – 900 nm.Scanning Speed : 500 or 750 nm/ min selectableStray Radiation: Measured with a 2 sec response time< 0.03 %T at 220 nm< 0.02 %T at 340 nm, 370 nm.Wavelength Accuracy: +- 0.3 nm at Deuterium peak 656.1 nm.Reproducibility: +- 0.1 nm.Spectral Slit Width: 2 nm.Photometric Accuracy: +- 0.005 A at 1 A (measured with NBS 930 filters).Reproducibility: +- 0.002 A at 1A.Range: -3 to +3 A.Stability: < 0.0003 A/h (at 500 nm, 1 sec response time, after warmup).Baseline Stability: +- 0.001 A (200-900 nm at 0 A, 2 sec response time, 240 nm/min scan speed.Noise: < 0.0003 A (at 0 A, 500 nm, 2 sec response time)
All Intelligence in the Instrument with direct keyboard input. . No need for external PC, Software or anything else - very comfortable wavelength scans with transmission and absorbance with the printer on top giving you direct print-outs of any made scan. SEE PHOTO
Items delivered:
- Beckman DU-65 UV/Vis Spectrometer- Epson FX-850 (new ink ribbon installed)- Performance Validation Soft-Pac Module (596716)- Memory Pac Module (598286)- Quant II Soft-Pac Module (598288- Beckman Instruction Manuals German & English- Connection and Power Cords- Spare Lamp
The spectrometer DU-65 is in good cosmetic condition and 100% functional tested. Passes selftests and runs wavelength scans very smooth.
For more than 10 years now we have been buying and selling measuring and testing devices. Each is carefully tested and serviced to ensure all manufacturer specifications are met.
Besides new equipment, we offer used and refurbished measuring and testing devices from well-known manufacturers.
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