DP2/4A Alpha-Beta Probe
Sonde Alpha-Bêta
Alpha-Beta-Sonde

Registered trademark of FGP INSTRUMENTATION, Les Clayes sous Bois, France (Registered in 2002, expired in 2012).

Compact, with a reasonably robust, ergonomic shape, general purpose dual phosphor (ZnS/BC400) scintillation probe for contamination surveys on personnel as well as large and small objects.

Window size: 50 cm².

Probe efficiency:
• ²⁴¹Am: Alpha 35%
• Sr/⁹⁰Y: Beta 34%
• ³⁶Cl: Beta 29%
• ⁶⁰Co: Beta 9%
• ¹⁴C: Beta -
• Background response: <4 cps (β); <0.1 cps (α)
• Gamma response: 1µSv/h ¹³⁷Cs.
• Grille transmission: 80%

For use with RadEye SX survey meter.

Thanks to the two former Gelina facility technicians who donated this tube.

 

86 x 86 x 242 mm • 3"3/8 x 3"3/8 x 9"1/2
Diamètre • Diameter • Durchmesser : 40 mm • 1"5/8

 

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