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Alpha
Radiation Detectors| Ludlum Model 43-1 | ||
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● Application: Alpha Contamination Survey ● Detector: ZnS(Ag) Scintillation ● Active/Open Area (cm2): 83/75, Window (mg/cm2): 0.8 ● Efficiency: 239Pu - 33% ● Background: ≤ 3 cpm |
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| Ludlum Model 43-2 | ||
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● Application: Alpha Contamination Survey ● Detector: ZnS(Ag) Scintillation ● Active/Open Area (cm2): 12/12, Window (mg/cm2): 0.8 ● Efficiency: 239Pu - 30%, 230Th - 30% ● Background: ≤ 3 cpm |
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Ludlum Model 43-5 |
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● Application: Alpha Contamination Survey ● Detector: ZnS(Ag) Scintillation ● Active/Open Area (cm2): 76/50, Window (mg/cm2): 20.8 ● Efficiency: 239Pu - 13% ● Background: ≤ 3 cpm |
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| Ludlum Model 43-40-2 | ||
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● Application: Alpha Contamination Survey ● Detector: Air Proportional Detector ● Active/Open Area (cm2): 239/188, Window (mg/cm2): 0.4 ● Efficiency: 239Pu - 10% ● Background: ≤ 3 cpm |
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| Ludlum Model 43-40-3 | ||
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● Application: Alpha Contamination Survey ● Detector: Air Proportional Detector ● Active/Open Area (cm2): 320/235, Window (mg/cm2): 0.4 ● Efficiency: 239Pu - 10% ● Background: ≤ 3 cpm |
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| Ludlum Model 43-44-1 | ||
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● Application: Alpha Contamination Survey ● Detector: Air Proportional Detector ● Active/Open Area (cm2): 154/100, Window (mg/cm2): 0.4 ● Efficiency: 239Pu - 8% ● Background: ≤ 3 cpm |
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| Ludlum Model 43-65 | ||
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● Application: Alpha Contamination Survey ● Detector: ZnS(Ag) Scintillation ● Active/Open Area (cm2): 63/50, Window (mg/cm2): 0.8 ● Efficiency: 239Pu - 17%, 230Th - 17% ● Background: ≤ 3 cpm |
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| Ludlum Model 43-92 | ||
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● Application: Alpha Contamination Survey ● Detector: ZnS(Ag) Scintillation ● Active/Open Area (cm2): 100/88, Window (mg/cm2): 0.8 ● Efficiency: 239Pu - 20% ● Background: ≤ 3 cpm |
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| Ludlum Model 43-136 | ||
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● Application: Alpha Contamination Survey ● Detector: ZnS(Ag) Scintillation ● Active/Open Area (cm2): 65.3/57.9, Window (mg/cm2): 0.8 ● Efficiency: 239Pu - 20% ● Background: ≤ 3 cpm |
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Ludlum Model 215 |
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● Alpha Frisker, Hand Monitor, Glovebox Monitor ● Detector Operates Independent of Stand ● Operates up to 30 Minutes Between Charges ● No Batteries, Cable or Gas Required ● Simple to Use |
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