• Ludlum Model 44-89 Pancake Cluster GM Detector (hand or foot monitoring)

    Ludlum

  • $474.00

  • We currently have 1 in stock.
  • Description

    Ludlum Model 44-89 GM Detector

     

    Specifications

    INDICATED USE: alpha, beta, gamma survey
    SUGGESTED INSTRUMENTS: general purpose survey meters, ratemeters, and scalers
    DETECTOR: 4 pancake-type, halogen quenched GMs
    SENSITIVITY: typically 13200 cpm/mR/hr
    BACKGROUND: 240 cpm
    WINDOW: 1.7 + 0.3 mg/cm² mica
    WINDOW AREA: 62 cm² (9.6 in²) active; 50 cm² (7.8 in²) open
    EFFICIENCY (4π): 5% for 14C; 22% for 90Sr/90Y; 19% for 99Tc; 32% for 32P; 15% for 239Pu
    ENERGY RESPONSE: energy dependent
    OPERATING VOLTAGE: 900 volts
    CONSTRUCTION: black ABS plastic with stainless steel protective screen
    SIZE: 2.3 x 12.9 x 12.9 cm (0.9 x 5.1 x 5.1 in.) (H x W x L)
    WEIGHT: 0.9 kg (1.9 lb)

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