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Alpha/beta low background probe
The probe is composed of a 45mm diameter low background α/β scintillator and a low noise photomultiplier tube, which can be used with a portable scaler. Easy to use, stable performance, cheap. Low this measuring instrument can be used for environmental protection monitoring, health and epidemic prevention, radioactive laboratories, hospitals, scientific research units and other departments.
Classification:
Nuclear detector
Product accessories:
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Product Description
The probe is composed of a 45mm diameter low background α/β scintillator and a low noise photomultiplier tube, which can be used with a portable scaler. Easy to use, stable performance, cheap. Low this measuring instrument can be used for environmental protection monitoring, health and epidemic prevention, radioactive laboratories, hospitals, scientific research units and other departments.
Alpha probe main technical indicators:
Sample disc diameter: φ50mm
Efficiency: ηρ(239Pu)≥ 80%/2π
background: ≤ 0.002cm-2min-1
Efficiency stability: the instrument is continuously energized for 8 hours, and the detector efficiency changes α<3%
Beta probe main technical indicators:
Sample disc diameter: φ50mm
Efficiency: ηρ(90Sr + 90Y)≥ 55%/2π
background: ≤ 0.15 cm-2min-1
Efficiency stability: the instrument is continuously energized for 8 hours, and the detector efficiency changes β<5%
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