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Sample Counter Heads

Model 43-90
Alpha Scintillation Detector
  • Detector Type: ZnS(Ag) Scintillator
  • Active Window Area: 125 cm2 (19.4 in2)
  • Efficiency: 239Pu : 20%

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Model 43-10
Alpha Sample Counter Head
  • Detector Type: Alpha ZnS(Ag) Scintillator
  • Max. Sample Size: 5.1 x 0.9 cm (2 x 0.4 in.) [D x L]
  • Efficiency: 230Th : 37%

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Model 43-78
Alpha Sample Counter Head
  • Detector Type: Alpha ZnS(Ag) Scintillator
  • Max. Sample Size: 12.7 x 0.46 cm (5 x 0.18 in.) [D x L]
  • Efficiency: 230Th : 37% 239Pu : 37%

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Model 43-10-1
Alpha Sample Counter Head
  • Alpha-Beta ZnS(Ag) + Plastic Scintillator
  • Max. Sample Size: 5.1 x 0.9 cm (2 x 0.4 in.) [D x L]
  • Efficiency:
    • 239Pu : 37%
    • 230Th : 32%
    • 238U : 39%
    • 14C : 5%
    • 99Tc : 27%
    • 137Cs : 29%
    • 99Sr/90Y : 26%

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Model 43-10-10
Alpha-Beta Sample Counter Head for iCam/Harwell Filters
  • Detector Type: Alpha ZnS(Ag) Scintillator
  • Max. Sample Size: 5.1 x 0.9 cm (2 x 0.4 in.) [D x L]
  • Efficiency:
    • 239Pu : 37%
    • 230Th : 32%
    • 238U : 39%
    • 14C : 5%
    • 99Tc : 27%
    • 137Cs : 29%
    • 99Sr/90Y : 26%

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Model 43-78-2
Alpha-Beta Sample Counter Head for iCam/Harwell Filters
  • Detector Type: Alpha-Beta ZnS(Ag) + Plastic Scintillator
  • Max. Sample Size: 5.1 x 1.0 cm (2 x 0.4 in.) [D x L] Adapted for iCam Filters
  • Efficiency: 239Pu : 40%

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Model 44-110-4
Windowless Sample Counter Detector
  • Detector Type: Alpha-Beta Windowless Gas Flow Proportional
  • Max. Sample Size: 5.1 x 0.9 cm (2.0 x 0.4 in.) [D x L]
  • Efficiency:
    • 3H : 3%
    • 14C : 21%
    • 63Ni : 36%
    • 239Pu : 42%

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