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Beta-Gamma Detectors : Ludlum Model 44-6 Beta, Gamma GM Detector

Ludlum Model 44-6 Beta, Gamma GM Detector

Ludlum Model 44-6
Beta, Gamma GM Detector

Part Number 47-1535

INDICATED USE: Beta, gamma survey
DETECTOR: 30-45 mg/cm2 stainless steel wall halogen quenched GM
SENSITIVITY: 1200 cpm per mR/hr (137Cs gamma) with window closed
BETA CUT OFF: Approximately 200 keV (window open)
DEAD TIME: Typically 95 microseconds
SUGGESTED INSTRUMENTS: General purpose survey meters, ratemeters, and scalers
OPERATING VOLTAGE: 900 volts
ENERGY RESPONSE: Energy dependent
BACKGROUND: 20 cpm closed; 25 cpm open
CONSTRUCTION:
1000 mg/cm2 wall density
SIZE: 1.2" (3 cm) diameter 6" (15.2 cm)L
WEIGHT: 1 lb (0.5 kg)

Click Here to Download a Printable Information Sheet. (.pdf format)