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  HP-210 Series Pancake GM Detectors


The Model HP-210 series hand probes provide a sensitive beta detector featuring a "Pancake" GM tube with a thin mica window. This series is designed for contamination surveys on personnel, table tops, floors, equipment, etc.
   Product Detail


Configurations
  • Model HP-210AL
    Aluminum housing with 1:1 window to background ratio (1.5 lbs.) (0.7 kg)   
  • Model HP-210T
    Tungsten shield with 4:1 window to background ratio (4.25 lbs.) (1.9 kg)

 Optional Sample Holder:

 SH-4A Sample Holder for the HP-210 series probes
 
Purchase Details
SKU : HP-210 Series 
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Specifications:
Application :Beta/Gamma surveys
Detector Type :GM, non energy compensated
Operating Voltage :900 V +/- 50V
Dead Time :50 uSec nominal
Mica Window Size :1.75 diameter (4.4 cm)
Mica Window Thickness :1.4 to 2.0 mg/cm^2
Background Sensitivity :~3,600 cpm/mR/h (Cs137)
Beta/Gamma Efficiency :~22% Cs137, ~16% Co60
Beta Efficiency (4 Pi) :~ 32% Sr90/Y90, ~ 15% Tc99, ~ 6% C14
Alpha Efficiency (4 Pi) :~ 25% Am241
Operating Temp :-22° to +140°F (-30° to +60° C)
Housing :Aluminum
Connector :BNC
Size :6.5 long x 3.5 wide x 3.8 high (16.5 x 8.9 x 9.7 cm)