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PA-100 Detector

The PA-100 is an alpha detector designed for surface monitoring of alpha contamination.

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Product Specifications

The detector has a low background count rate and is easy to decontaminate. The sensor contains atmospheric cells made of aluminum containing a thin anode wire. The surface of the cell is a membrane of aluminized Mylar, protected by a fine stainless steel wire mesh.

Sensitive area:              100 cm2 (15.5sq.in.)

Window Thickness:     0.85mg/cm2 aluminized window

Probe Efficiency (2π): 18% (related to 241Am)

Surface Sensitivity:      530cpm/Bq/cm2 *

Accuracy:                    ±15% of reading (related to 241Am)

Maximum count rate:   3 x 106 cpm

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Product Specifications

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