AT1121, AT1123 X‑RAY and Gamma Radiation Dosimeters
AT1121, AT1123 X‑RAY and Gamma Radiation Dosimeters
- Measurement over a wide range of dose rates and energies
- Measurement of dose rate and exposure time during short-term exposure (from 0.03 s)
- Measurement of pulse radiation average dose rate with duration from 10 ns (AT1123)
- Remote control is available for measurements from a distance
- Possibility of stationary placement with external audio-visual alarm and potential-free contacts for actuator control
- Connection to a PC for the organization of a continuous monitoring system with the documentation function
Detector
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Scintillation plastic, Ø30x15 mm
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Measurement range of ambient dose equivalent rate:
- Continuous radiation
- Short-term radiation
- Pulse radiation
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50 nSv/h – 10 Sv/h
5 µSv/h – 10 Sv/h
0.1 µSv/h – 10 Sv/h (АТ1123)
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Measurement range of ambient dose equivalent
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0.1 nSv – 100 Sv
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Energy range:
- Continuous and short-term radiation
- Pulse radiation
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15 keV – 10 MeV
15 keV – 10 MeV (АТ1123)
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Energy dependence relative to 662 keV (137Cs)
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±35% (15 – 60 keV)
±25% (60 keV – 3 MeV)
±50% (3 – 10 MeV)
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Measurement time of 137Cs gamma radiation dose rate
- Dose rate: 50 – 300 nSv/h
- Dose rate: 0.3 – 2 µSv/h
- Dose rate: 2 µSv/h – 10 Sv/h
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≤60 s
≤10 s
≤2 s
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Response time for dose rate change from 0.1 to 1 µSv/h
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<2 s
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Typical sensitivity to 137Cs gamma radiation
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70 cps/(µSv·h-1)
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Overall dimensions, weight
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233x85x67 mm, 0.9 kg
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Design and specifications are subject to change.
For details see our datasheet.
Specifications
Detector: |
Measurement range of ambient dose equivalent rate: |
Measurement range of ambient dose equivalent: |
Energy range: |
Energy dependence relative to 662 keV (137Cs): |
Response time for dose rate change from 0.1 to 1 µSv/h: |
Typical sensitivity to 137Cs gamma radiation: |
Overall dimensions / weight: |