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Proportional Detectors - Large Area Sealed or Flow



The Aptec-NRC series of proportional detectors couple excellent detection efficiency with long detector life.

Aptec-NRC manufactures both sealed and flow proportional large area detectors. They are used in hand and foot, whole body surface, and floor monitors, as well as in frisker applications along with a rate meter. These detectors are available in size from 56 cm2 up to 800 cm2. They have either fixed or detachable mesh protection and come with either MHV or D type connectors. (Note that certain sizes are specific to either flow or sealed).

These detectors are also ideally suited in "hot particle"detection applications, as they can operate in elevated background fields (up to 10 mR/h 60Co gamma) without saturating or swamping.

Sealed detectors come with a 4.5 mg/cm2 titanium window and are best for beta detection. They have all the advantages associated with not requiring a P-10 gas supply (mobility, no purging, no bottle changing, etc.). Sealed xenon are ideal for isotopes used in nuclear medicine (e.g. 125I). Flow proportional detectors come with an ultra thin 0.8 mg/cm2 mylar window and are the detectors of choice for simultaneous alpha and beta detection.




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In the United States
(800) 243-3955

Outside United States:
(203) 238-2351

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