The Model 43-2 Alpha Scintillator is a cylindrical alpha scintillator that can be used with a several different instruments including survey meters, scalers, ratemeters, and alarm ratemeters

PART NUMBER:47-1517


INDICATED USE: Alpha survey
SCINTILLATOR: ZnS(Ag)
WINDOW: Typically 0.8 mg/cm▓ aluminized mylar (1.2 mg/cm recommended for outdoor use)
WINDOW AREA: Active and Open - 12 cm▓ squared
EFFICIENCY (4pi geometry): Typically 30% - Pu-239; 30% - Th-230
NON-UNIFORMITY: Less than 10%
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"(5.1cm) diameter X 7.3"(18.5cm)L
WEIGHT: 1 lb (0.5kg)

Replacement Parts

Mylar Window
Photomultiplier Tube
Scintillator

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