| Measurement range of photon-ionizing radiation DER |
0.1 … 9 999 µSv/h |
| Main relative permissible error limit of photon-ionizing radiation DER measurement with confidence probability of 0.95 |
(15+2/H*(10)) %,where H*(10) is a numeric value of the measured DER in μSv/h |
| Measurement range of photon-ionizing radiation DE |
0.001 … 9 999 mSv |
| Main relative permissible error limit of photon-ionizing radiation DE measurement with confidence probability of 0.95 |
± 15 % |
| Energy range of registered photon-ionizing radiation |
0.05 … 3 MeV |
| Energy dependence when measuring gamma radiation DER and DE relative to 0.662 MeV energy (137Cs) in the energy range from 0.05 to 1.25 MeV, not more |
± 25 % |
| Measurement range of surface beta-particles flux density |
10 … 100 000 part./(cm²·min) |
| Main relative permissible error limit of beta-particles flux density measurement with confidence probability of 0.95 |
(20+200/φβ) %, where φβ is a numeric value of the measured surface flux density in part./(cm²·min) |
| Energy range of registered beta-particles |
0.5 … 3 MeV |
| Measurement range of DE accumulation time |
9 999 h |
| Resolution of DE accumulation time display in the range- of 0 h to 100 h
– of 100 h to 9 999 h
|
1 min
1 h
|
| Absolute permissible error limit at DE accumulation time measurement during 24 h |
± 1 min |
| Time of the dosimeter operating mode setting, not more |
1 min |
| Battery life (AAAx2 of 1 280 mAh capacity) under + 20 °С temperature, natural background radiation and switched off display backlight, not more |
2 000 h |
| Operating supply voltage |
3 V |
| Operating temperature range |
– 20 … + 50 °С |
| Dimensions, not more |
55 × 26 × 120 mm |
| Weight, not more |
0.2 kg |
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