Alpha Probe

Alpha Probe [ Type No.: AP165 ]

Technical Data
Detector material Zns (Ag) Screen covered with Aluminized mylar foil
Density 10mg/cm2 (1.5 micros thick)
Efficiency Greater than or equal to 25% for Am-241 alpha
Background counts less than or equal to 5 counts in 1hour
Photomultiplier tube PMT of ETL / Hamamatsu make or its equivalent
Size Built-in
50.8 dia (2″) 25
Operating Voltage Range 800 to 900V
Drawer Assembly Holds both 25mm dia SS planchets or 50mm dia filter paper
Application This is an essential acessory for the Radiation Counting System when the system is used for alpha counting application.
Probe housing material
for PMT(Shell)
Cylindrical shell of SS material.
Probe drawer assembly
Aluminium with black polyeuiethyne paint / Anodyzing.