X-Ray Diffractometer Cold Stage

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The X-Ray diffractometer Cold Stage is designed to mount on the goniometer stage of an X-Ray diffractometer. By sliding the Be-window up the body of the chamber, the sample, mounted in a sealed capillary on the cold stage, can be aligned optically with the beam. The Be-window is then slid back into place and the chamber evacuated. A photograph of the Cold Stage is shown below.

Features
Operating Temperature: 80 K to 400 K*
Temperature Stability: ± 0.05 K with K-20 Programmable Controller
Temperature Response: 1 K/sec
Cooling Capacity: 250 mW at 85 K with nitrogen; 500 mW with Ar at 90 K.
Cold pad size:14 mm x 10 mm.
Cold Stage dimensions:
Gas consumption 2.0 liters/min (STP)
Operating pressure: 1800 psia
Weight of Cold Stage: 170g (6 oz)

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