Measurement ranges and main relative errors: | ||||
- | Gamma radiation dose equivalent rate (137Cs) | µSv/h % | 0,1…5 000; 25+2/H*(10), where H*(10) - is a numeric value of the measured DER in µSv/h | |
- | Gamma radiation dose equivalent (137Cs) | mSv | 0,001…9 999; ±25% | |
- | Beta-particles flux density (90Sr+90Y) | 1/(cm²·min) % | 10…100 000; 25 + 200/φβ, where φβ - is a numeric value of the measured surface flux density in part./(cm²*min) | |
- | Dose equivalent accumulation time and accuracy of measurement | 1min…100h; ±0,1s per 24h | ||
Energy ranges of measurement and energy dependence: | ||||
- | Gamma radiation | MeV | 0,05…3,0; ±25% | |
- | Beta radiation | MeV | 0,5…3,0; | |
Ranges of threshold level values programming for: - ambient dose equivalent rate - ambient dose equivalent - flux density | µSv/h mSv 10³/(cm²·min) | 0…5 000 0…9 999 0…9 999 | ||
Resolution of threshold level programming for: - ambient dose equivalent rate - ambient dose equivalent - flux density | µSv/h mSv 10³/(cm²·min) | 0,01 0,001 0,01 | ||
Battery life | hours | 2 000 | ||
Operating temperature range | °С | -20…+50 | ||
Weight | kg | 0,15 | ||
Dimensions | mm | 120×52×26 |
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