Atomtex
AT1103M
X-Ray Radiation Dosimeter and Survey Meter
AT1103M
X-Ray Radiation Dosimeter and Survey Meter
The Atomtex AT1103M highly-sensitive device measures radiation exposure on crystalline lens (eyes), mucus membranes (e.g. mouth, nasal passages) and skin.
The Atomtex AT1103M is a highly-sensitive device that monitors for low-energy, low-intensity X-ray radiation exposure from devices such as video display units, night vision devices, oscillographs, TV receivers, microwave emitters, ion implanters, search, and medical continuous X-ray apparatus.
A NaI(Tl) ø9×2 mm scintillator with a beryllium window is used in the dosimeter as an X-ray detector. The Atomtex AT1103M measures directed dose equivalent rate of continuous X-ray radiation with energy from 5 keV.
For more details, please refer to datasheet or contact us.
Features:
- Search for X-ray and low-energy gamma radiation sources
- Quick accommodation to changes in radiation level
- Sound and visual alarm in case threshold level is exceeded
- Memory function for 100 measurement results
- Integrated system for measurement path LED stabilization, so there is no need for check radioactive source
- Analog-to-digital converter for 256 channels
- Dust and splash-proof design
- Not for natural background measuring
- Background component correction during measuring
| Directional radiation dose equivalent rate measurement range | 50 nSv/h ... 100 µSv/h |
| Directional radiation dose equivalent measurement range | 50 nSv ... 5 mSv |
| Intrinsic relative measurement error | ±15% max |
| Registered X-ray radiation energy range | 5 ... 160 keV |
| Sensitivity for 241Am | 400 cps/µSv·h-1 |
| Calibration error for 241Am | ±5% max |
| Response time for dose rate change from 1 to 10 µSv/h | ≤2 s (accuracy error ≤±10%) |
| Detectable 241Am activity at 0.5 m distance for period <2 s | 1000kBq (27 µCi) |
Energy dependence relative to241Am
| 5 keV ... 60 keV | ±35% |
| 60 keV ... 160 keV | ±30% |
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