Radiant energy – Radiation controlling means – Shields
Patent
1987-10-30
1989-08-01
Anderson, Bruce C.
Radiant energy
Radiation controlling means
Shields
378160, H05G 102
Patent
active
048535516
ABSTRACT:
An x-ray sedimentation particle size analyzer in which data is taken only at particular positions along the sedimentation cell, and each such position is individually calibrated. Presentation of the data in the form of a particle size distribution curve can be accomplished very accurately using interpolation techniques. The sedimentation cell design is free of the effects of undesirable density gradients, capable of detecting and removing bubbles, capable of attaining a highly uniform dispersion of sample prior to sedimentation, and including a safety interlock device for blocking x-ray projection when the cell is being accessed.
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Brochure "Micromeritics SediGraph 5000ET Particle Size Analyzer", Form 501/42703/00, pages marked 00092-00099.
Brochure "Micromeritics SediGraph 5000ET SediComp", Form 501/42701/00, pages marked 00090-00091.
Instruction Manual Sedigraph 5000ET Particle Size Analyzer, P/N: 501/42805/03, Jan. 15, 1986, pp. 00001-00089.
Service Manual Micromeritics Sedigraph Model 5000ET, P/N 501/42806/00, pp. 00166-00413.
Instruction Manual Sedigraph 5000D Particle Size Analyzer, P/N: 500/42801/00, pp. 00422-00537.
Owner's Manual, "Microscan Particle Size Analyzer" MSC-1 (6/86).
Tidwell Samuel V.
Wagner Jack J.
Anderson Bruce C.
Berman Jack I.
Micromeritics Instrument Corporation
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