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产品类别- 辐射测量和保护 >>放射性测量 >>
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SPA-3 γ探头
The SPA-3 scintillation probe is a rugged, waterproof gamma detector designed for high sensitivity of pulse-height applications.  
 
Application : High sensitivity gamma measurements
Detector Type : 2" diameter by 2" thick NaI(Tl) (5.1 x 5.1 cm)
Operating Voltage : 1,000 V nominal
Dead Time : 14 µs nominal
Background Sensitivity : ~ 1.2 Mcpm / mR/h (Cs137)
Energy Range : ~ 60 keV to 2 MeV
Operating Temp : -22° to +140° F (-30° to +60° C)
Housing : Aluminum body
Connector : CJ-1
Size : 2.63" diameter x 11.13" long (6.7 x 28.3 cm)
Weight : 3.4 lbs. (1.5 kg)