Alpha Contamination Probe

Alpha Contamination Probe

Technical Data
manual
Specifications
Alpha Scintillator Screen Circular Scintillator ZnS screen of 25mm dia covered with aluminized mylar foil will be used. PMT : 2″ PMT of Hamamatsu or ETL or Equivalent.
Viewing area 20 sq.cm Approx
Operating Voltage Range 800V to 900V
Efficiency Better than 25%, in contact with mesh.
Cable length One meter (by default)
Application Recommended for use where viewing area of the order of 2” dia is adequate. It is also used as a clothing probe in Alpha Hand Monitor Type AH733 of Nucleonix make.