AT2331 Emergency Alarm Dosimeter
Detection of self-sustaining chain reaction and generation of alarm signals to evacuate personnel from hazardous area.
AT2331 can be combined with AT2327 Alarm Dosimeter and a personal computer running “SARK.NET” software to create an alarm system for detection of occurrence of self-sustaining chain reaction.
- Detection of self-sustaining chain reaction in full range of its characteristics
- High reliability
- Self-monitoring of component parts
- Backup power source
- Logging measurement results into non-volatile memory of alarm dosimeter
- Integration into external security systems
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Specification
|
AT2331 Emergency Alarm Dosimeter |
| Scintillation detector |
Plastic Ø10×5 mm |
| Minimum duration of the registered self-sustaining chain reaction |
1 ms |
| Measurement range of absorbed dose rate |
0.1 µGy/h – 1 Gy/h |
| Measurement range of absorbed dose |
0.05 µGy – 10 Gy |
| Energy range |
60 keV – 3 MeV |
| Energy dependence relative to 662 keV (137Cs) |
±35% |
| Selectable dose rate threshold range |
1 µGy/h – 1 Gy/h |
| Time interval from the moment of response to the moment when the rated alarm sound level is reached |
≤0.5 s |
| Alarm sound level at 1-meter distance |
100 dB |
| Number of measurement channels |
Up to 32 |
| Continuous battery operation time |
≥6 h |
Design and specifications are subject to change without notice.
For details please refer to the datasheet.
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