| Model 243 Well Counter |
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The Model 243 is a shielded
well counter utilizing a NaI(Tl) scintillator with well.
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PART NUMBER:47-1621
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MODEL 243
Shielded Well Scintillator |
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INDICATED USE: Gamma assay
DETECTOR: 2"(5.1cm) diameter X 1.8"(4.6cm) thick integral NaI(Tl)
well scintillator
WELL:0.7"(1.7cm) diameter X 1.6"(3.9cm) Deep
EFFICIENCY (4pi geometry): Typically 70% - I-129
COMPATIBLE INSTRUMENTS: Typically used with Model 1000, Model
2000, Model 2200, and others
TUBE: 2"(5.1cm) diameter magnetically shielded photomultiplier
OPERATING VOLTAGE: Typically 500 - 1200 volts
DYNODE STRING RESISTANCE: 60 megohm
CONNECTOR: Series "C" (others available)
CONSTRUCTION: 0.5"(1.3cm) thick lead and removable cap 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: 11" (27.9cm)H X 8"(20.3cm)W X 8" (20.3cm)L
WEIGHT: 30 lbs (13.6 kg)
SHIPPING WEIGHT: 46 lbs (20.9kg) |
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