Geiger-Müller counter tube S

5240331

Self-quenching Geiger-Müller counter tube with very thin mica end-window for measuring radioactive radiation with CASSY (524 013, 524 006, 524 005, 524 018) or universal physics measuring instrument (531 835).

Gas filling: neon, argon, halogen
Average operating voltage: 500 V
Dead time: approx. 100 µs
Service Life: > 10¹⁰ pulses
Background in plateau: approx. 0.2 pulses/s
(with 50 mm Pb and 3 mm Al shielding)
Responsivity to γ> radiation: approx. 1%
End-window: 9 mm diam.
Mass per unit area: 1.5 ... 2 mg/cm²
Dimensions of counter tube: 75 mm x 24 mm diam.
Cable length: approx. 50 cm between counter tube and CASSY-Adapter

Geiger-Müller counter tube S

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