PP-1578 Dosimeter Charger (ca. late 1950s, 1960s)
Although it does not specifically mention the PP
1578, the Defense Atomic Support Agency’s 1966 List of
Military and Civil Defense Radiac Devices describes the PP 1578A as an
“electrostatic Charger for all U.S Army quartz fiber self-reading
dosimeters. With suitable adapters can charge
In use, the charging end of the dosimeter would be positioned
in the opening on the top of the charger and together they would be held
up to a light source so that the dosimeter scale was properly illuminated.
The charge, and hence the position of the fiber on the scale, was
controlled by turning the dial on the top of the unit:
clockwise to increase the charge or counter clockwise to decrease it.
This example was produced by the Landsverk
Electrometer Company of Glendale
Size: 1 1/4” x 3” x 2”
Weight: ca. 4 oz.
Defense Atomic Support Agency’s 1966 List of
Military and Civil Defense Radiac Devices, DASA 1243 Revised, 1966.
Last updated: 07/25/07
Copyright 1999, Oak Ridge Associated Universities