The Model 44-17 is a low energy gamma scintillator with a 2" X 2mm NaI(Tl) crystal that can be used with several different instruments including survey meters, scalers, ratemeters, and alarm ratemeters	PART NUMBER:47-1547
INDICATED USE: 125I and x-ray survey SCINTILLATOR: 2" (5.1 cm) diameter X 2mm thick sodium iodide (NaI)Tl scintillator RECOMMENDED ENERGY RANGE: Approximately 10 - 200 keV BACKGROUND: Typically 140 cpm/microR/hr EFFICIENCY(4pi geometry): Typically 20% - 125I ENERGY RESPONSE: Energy dependent 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 to operate from -40° F(-40° C) to 150° F(65° C) SIZE: 2.6" (6.7 cm) diameter X 9" (22.9 cm)L WEIGHT: 1.5 lb (0.7kg)
Replacement Parts Window Assembly Photomultiplier Tube Scintillator Protective Cap
Ordering Info.              Model 44-17 Response Curve        Manual
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