Ludlum Model 42-5

  Neutron Radiation Detector

PART NUMBER: 47-1505

APPLICATION: determine neutron fluences and dose throughout energy spectrum
RADIATION DETECTOR: 4 mm X 4 mm ⁶LiI(Eu) scintillator
MODERATORS: provided with 2 in. (5.1 cm), 3 in. (7.6 cm), 5 in. (12.7 cm), 8 in. (20.3 cm), 10 in. (25.4 cm), and 12 in. (30.5 cm), diameter high density polyethylene spheres. (other sizes available)
PHOTOMULTIPLIER TUBE: 0.5 in. (1.2 cm) diameter

ENERGY RANGE: thermal to approximately 12 MeV
SENSITIVITY: typically 45 cpm/mrem/hr (AmBe) (with 10 in. [25.4 cm] moderator)
GAMMA REJECTION: 10 cpm or less through 100 mR/hr
COMPATIBLE INSTRUMENTS: general purpose radiation survey meters, ratemeters and scalers
OPERATING VOLTAGE: typically 400-900 volts
CONNECTOR: series "C" (others available)
CONSTRUCTION: mobile cart: tubular steel construction with 8 in. (20.3 cm) diameter wheel detector: anodized aluminum housing

TEMPERATURE RANGE: -4 to 122°F (-20 to 50 °C), may be certified from -40 to 150 °F (-40 to 65 °C)
SIZE: 44 x 18 x 23 in. (119 x 45.7 x 58.3 cm) lowered; 73 in. (185.4 cm) fully extended (H x W x L)
WEIGHT: 60 lbs (27.2 kg)

Data Sheet

Product Manual