Summary of Contents for Far West LET-SW2
- Page 1 OPERATION MANUAL Model LET-SW2 June 2004 Far West Technology, Inc. 330 South Kellogg Ave, Suite D Goleta, CA 93117...
- Page 2 Email: support@fwt.com Web Site: www.fwt.com Far West Technology has been manufacturing radiation measuring devices since 1972. REPAIR SERVICE REPAIR SERVICE Although we design and manufacture our instruments to a high standard, we realize that repairs are sometimes necessary. If you believe service is needed on this instrument please call our service department before shipping the instrument to us for repair;...
- Page 3 H. H. Rossi and associates. The collecting wire is .005 inches (0.0127cm) in diameter. 1.75" 4.4 cm .040 Hole Inside Diameter: 2.35-2.40 In, 5.97-6.1 cm Wall thickness: .05 In, .13 cm Figure 1 Dimensions of LET-SW2 Detector MODEL LET -2 FAR WEST TECHNOLOGY...
- Page 4 UG-260/U. Low noise cable such as Microdot (Malco) 250/3834-0000 should be used for best low noise performance. The cable length should be as short as possible to reduce input capacity. There are no coupling capacitors in the signal circuit. The pulses produced are negative going. MODEL LET -2 FAR WEST TECHNOLOGY...
- Page 5 The standard LET-SW2 is supplied with a gravity operated source. It is activated by turning the detector on its side with the lettering on the baseplate upside down. If the LET-SW2 is supplied with the optional magnetically operated source, then there is a mark on the housing for the location of the supplied magnet.
- Page 6 6. H. H. Rossi and W. Rosenzweig, "A Device for the Measurement of Dose as a Function of Specific Ionization", Radiology, 64, 404 (1955). 7. H. H. Rossi and W. Rosenzweig, "Measurements of Neutron Dose as a Function of Linear Energy Transfer", Radiation Research, 2, 417 (1955). MODEL LET -2 FAR WEST TECHNOLOGY...
- Page 7 8. H. H. Rossi, Chapter 2 in F. H. Attix and W. C. Roesch, Radiation Dosimetry, Volume 1, Second Edition, Academic Press, New York and London, 1968. 9. W. H. Grant, III, G. D. Oliver Jr, and B. A. Mitchel MODEL LET -2 FAR WEST TECHNOLOGY...
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