Portable gamma spectrometer ORTEC

Portable Germanium (HPGe) Gamma-Ray Spectrometer with Integral LN2 Dewar
Standard holding times in the range 1- 5 days*
Available in all-attitude and compact multi-orientation dewar types
Lightweight: <11 lbs for 24-hour holding time version
Available for all GEM, GMX, SLP or GLP detectors
Automatic high-voltage shutdown and high count-rate indicator
SMART-1 detector option provides temperature monitoring when used in conjunction with DigiDART
PopTop and non-PopTop versions
16 engineering design improvements over previous models.

Gamma Gage II represents a series of engineering improvements over the highly successful Gamma Gage of which many thousands are deployed daily in portable high resolution spectroscopy applications. These improvements have been implemented specifically in response to requests from users of the original Gamma Gage.
Gamma Gage II is intended for most any situation in which it is necessary to "take the instrument to the sample."

Examples of such measurements are found in many waste assay and site characterization measurements, as well in nuclear materials holdup, and portable safeguards isotopic ratio measurements. In some cases, a Gamma Gage dewar is an excellent solution when space/weight is at a premium, for example, in Whole Body Counting applications or in some multi-detector research applications, although increasingly, electrical cooling is a viable alternative in these.
The integral LN2 dewar is available in a variety of hold times to suit the measurement constraints on size/weight and holding time.

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