Alpha Contamination Probe

Alpha Contamination Probe [ Type No.: ACP 1 ]

Technical Data
Alpha Scintillator Screen A circular Scintillator ZnS screen covered with loose aluminized mylar foil of 125mm dia will be used, with a conical light guide for 2″ PMT. 2″ PMT of Hamamatsu or ETL or Equivalent.
Viewing area 100 Approx (circular)
Operating Voltage Range 800V to 900V
Efficiency Better than 25% (at centre) in contact with mesh
Cable length One meter (by default)
Open Area More than 85% of the area is open for measurement