• Ludlum 44-142 100 cm^2 Beta Scintillator Probe

    Ludlum

  • $584.00

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  • Description

     

    Indicated Use Beta survey
    Detector Type 0.25 cm (0.010 in.) thick plastic scintillator
    Window 1.2 mg/cm2 metalized polyester
    Window Area Active 100 cm2 (15.5 in2)
    Open 88 cm2 (13.6 in2)
    Efficiency (4π) 99Tc 15%
    14C 4%
    90Sr/90Y 30%
    Gamma Sensitivity (137Cs) Approximately 20 cpm per µR/hr
    Dead Time ≤ 5 µs (typical)
    Background (10 µR/hr) ≤ 300 cpm (beta)
    Non-Uniformity < 10%
    Photomultiplier Tube 3.8 cm (1.5 in) diameter
    Operating Voltage 500 to 1200 V (typical)
    Connector Series "C" (others available)
    Construction Aluminum housing with beige powder coat
    Size (H x W x L) 6.4 x 9.5 x 31.1 cm (2.5 x 3.8 x 12.3 in)
    Weight 0.5 kg (1 lb)

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