The Model 44-98 is a BGO scintillation detector general purpose beta gamma survey.

PART NUMBER:47-2465

INDICATED USE: Beta; Low energy gamma detection
SCINTILLATOR: 1" (2.5 cm) diameter X 1mm thick bismuth germinate (BGO) scintillator
WINDOW: 1.2 mg/cmē aluminized mylar
WINDOW AREA: Active and Open - 11.6 cmē
EFFICIENCY(4pi geometry): Typically 10%-C-14
COMPATIBLE INSTRUMENTS: General purpose survey meters, ratemeters, and scalers
TUBE: 1.5:(3.8cm) diameter magnetically shielded photomultiplier
OPERATING VOLTAGE: Typically 500 - 1200 volts
DYNODE STRING RESISTANCE: 100 megohm
CONNECTOR: Series "C" (others available )
CONSTRUCTION: Aluminum housing with beige polyurethane enamel paint
TEMPERATURE RANGE: -4° F(-20° C) to 122° F(50° C)
May be certified for operation from -40° F(-40° C) to 150° F(65° C)
SIZE: 2" (5.1 cm) diameter X 7.3" (18.5 cm)L
WEIGHT: 1 lb (0.5kg)

Replacement Parts

Mylar Window
Photomultiplier Tube
Scintillator


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