Ludlum Model 43-92
Alpha Scintillation Detector

Indicated Use: Alpha Survey
Scintillator: ZnS(Ag)
Window: Typically 0.8 mg/cm2 aluminized mylar (1.2 mg/cm2 recommended for outdoor
use)
Background: 3 cpm or less
Non-Uniformity: Less than 10%
Suggested Instruments: General purpose survey meters, ratemeters, and scalers
Operating Voltage: Typically 500 - 1200 volts
Connector: Series "C" (others available)
Temperature Range: -4º F to 122º F  (-20º C to 50º C)
Construction: Aluminum housing with beige powder coat paint

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