BECKMAN DU 640 SPECTROPHOTOMETER MANUAL PDF

Description: The DU Series Spectrophotometer is a microprocessor- controlled spectrophotometer intended for use in quantitative and qualitative biological. The Beckman DU Spectrophotometer is an efficient stand alone system that comes with complementary accessories to produce accurate results. Beckman DU UV/Vis Scanning Spectrophotometer. This refurbished DU Spectrophotometer unit; PDF Manual; Mouse; Power cord.

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Beckman DU UV/VIS/NIR Spectrophotometer

When you switch a lamp on, allow the machine to warm up for a half-hour before use. Captain will try to maintain water and canned air for cleaning cuvettes, but please replenish the supply for the next user if you use the last of these. Insert a stage that fits your cuvette there are only two stages.

The orientation of the stage is critical! Secure the stage by tightening the screw knobs. The machine will occasionally freeze up, requiring a re-boot.

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The machine should warm up for a half-hour before use after being re-booted. If you routinely use ul Microcuvettes, you may want to have a spare on hand in case one gets chipped or broken. New user MUST be trained by the captain or present users 2.

Return to the Main Spectrophotometrr when you are finished using the machine. Remove your samples from the area when you have finished using the machine.

Always clean up spills 5. You are only allowed to save data to a floppy disk on the A: Technical Setup applied to both of the following applications 1. Enter your desired wavelength and say OK.

Spectrophotometer, DU – OpenWetWare

The default setting will overlay each scan on the spectrum visual display. If you get a bogus absorbance reading, make sure the stage is in the correct orientation. Spare visible light bulbs are kept on hand for quick replacement.

Spare ink cartridges and paper for the printer are kept on hand. Retrieved from ” https: Personal tools Log in Request account.