Description

Eberline Instrument PAC-30 Air Proportional Counter for Alpha Counting Simple Type: Alpha Scintillator The Eberline PAC-30 was offered in the 1950's as an air proportional counter for alpha counting. It had three ranges x1, x10 and x100 and could measure 1000 cpm on the x1 scale. It could either be air or propane gas flow. The air chamber dimensions are 8.25” long x 4” wide and 6” long. The gas flow chamber is 8.25” long x 4” wide x 9.75” high. The gas bottle hold a 24 hour supply. The air unit weighs 7.5 lbs and the gas flow unit weighs 9 lbs.