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Sample Counter Heads

Model 43-9
Alpha Sample Counter Head
  • Detector Type: Alpha ZnS(Ag) Scintillator
  • Max. Sample Size: 2.5  x 0.15 cm (1 x 0.06 in.) [D x L]
  • Efficiency: 230Th : 30%

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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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Model 120
Alpha-Beta-Gamma Sample Counter
  • 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 180-8
Shielded Sample Holder with Detector
  • Detector Type: Alpha-Beta-Gamma End Window GM
  • Max. Sample Size: 5.1 cm (2 in.) dia.
  • Efficiency:
    • 14C : 2%
    • 90Sr/90Y : 10%
    • 239Pu : 7%

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Model 43-78-1
Beta Sample Counter Head
  • Detector Type: Beta Plastic Scintillator
  • Max. Sample Size: 12.7 x 0.46 cm (5 x 0.18 in.) [D x L]
  • Efficiency:
    • 90Sr/90Y : 40%
    • 14C : 12%
    • 99Tc : 35%

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Model 203
Shielded Well Gamma Sample Counter Head
  • Detector Type: Gamma NaI(Tl) Well Scintillator 5.1 x 4.6 cm (2 x 1.8 in.) [D x L]
  • Max. Sample Size: 1.7  x 3.9 cm (0.66 x 1.6 in.) [D x L]
  • Efficiency:
    • 129I : 65%
    • 137Cs : 33%
    • 60C0 : 43%

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Model 243
Shielded Well Gamma Sample Counter Head
  • Detector Type: Gamma NaI(Tl) Integral Line Well Scintillator 4.6 x 5.1 cm (1.8 x 2 in.) [D x L]
  • Active Window Area: 1.7 x 3.9 cm (0.66 x 1.6 in.) [D x L]
  • Efficiency:
    • 125I : 80%
    • 99mTc : 90%
    • 137C : 33%
    • 60Co : 43%

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Model 182
Radon Flask Sample Holder Head
  • Detector Type: For Radon Flask Sample Counting
  • Active Window Area: 6.1 x 12.7 cm (2.4 x 5 in.) [D x L]

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