The Model 43-92
is an alpha
scintillator. With an active
area of 100 cm2, a slim,
low-profile body, and a low background count rate,
this detector is good for surveys
for alpha contamination.
PART NUMBER: 47-2555
INDICATED
USE: Alpha contamination survey SCINTILLATOR: ZnS(Ag) WINDOW: 0.8 mg/cm2 recommended for outdoor use WINDOW AREA:
Active - 100 cm2
Open - 89 cm2 EFFICIENCY (4pi geometry): Typically 20% - 239Pu NON-UNIFORMITY: Less than 10% BACKGROUND: Alpha - 3 cpm or less COMPATIBLE INSTRUMENTS: General purpose survey meters,
ratemeters, and scalers TUBE: 1.125"(2.9cm) 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 powdercoat
finish TEMPERATURE RANGE: 5°F(-15°C) to 122°F(50°C)
May be certified to operate from -40°F(-40°C) to 150°F(65°C) SIZE: 3.2"(8.1 cm)H X 3.5"(8.9 cm)W X 12.2"(31 cm)L WEIGHT: 1 lb (0.5kg)