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  • Ludlum 44-7 End Window G-M Detector – USED

$157.00

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SKU: 214772269 Product Type: Vendor:

APPLICATION: alpha, beta, gamma radiation survey; sample counting
RADIATION DETECTOR: end window, halogen quenched GM

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EFFICIENCY(2π): 2% – 14C; 10% – 90Sr/90Y; 7% – 239Pu, 99Tc – 7%, 125I – 0.1%

WINDOW: 1.7 ± 0.3 mg/cm² mica
WINDOW AREA: 6 cm² (0.93 in²) active; 5 cm² (0.78 in²) open
SENSITIVITY: 2100 cpm/mR/hr (137Cs gamma)
ENERGY RESPONSE: energy dependant

BACKGROUND: 40 cpm
DEAD TIME: typically 200 microseconds
COMPATIBLE INSTRUMENTS: general purpose radiation survey meters, ratemeters and scalers
OPERATING VOLTAGE: 900 volts
CONNECTOR: series “C”
(others available)
CONSTRUCTION: anodized aluminum housing
SIZE: 1.8 x 5.8 in. (4.6 x 14.7 cm) (Dia x L)
WEIGHT: 1 lb (0.5 kg)

Additional information

Weight 3 lbs
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