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Indication range of ambient gamma radiation dose equivalent rate: 0.01 µSv/h – 10 mSv/h
Measurement range of gamma radiation ambient dose equivalent rate: 0.1 µSv/h – 10 mSv/h
Indication range of gamma radiation ambient dose equivalent: 0.01 µSv – 9.99 Sv
Measurement range of ambient gamma radiation dose equivalent: 0.1 µSv – 1.99 Sv
Limits of tolerable intrinsic relative error: ±15%
Calibration error: ±5% max
Typical sensitivity to Cs gamma radiation: 1.8 cps/(µSv·h^-1 )
Energy range: 50 keV – 3 MeV
Energy dependence relative to 662 keV (Cs): ±30%
Anisotropy in angular spacing ±60°
For 137Cs и Со: ±25%
For 241 Am: ±60%
Response time for dose rate change from 1 to 10 µSv/h: ≤10 s
Burn-up life: ≥100 Sv
Radiation overloading: The dosimeter withstands a 100-fold exceedance of the upper limit of dose rate measurement range with indication of readings not lower than the upper limit value
Power supply options: 2 x AA-size batteries or 2 x AA-size rechargeable cells with nominal voltage 1.2V
Total operation time with one battery pack in natural radiation background: ≥5000 h
PC interface: -
Drop protection: -
Protection class: IР40
Operation temperature range: -20°С to +50°С
Relative humidity with air temperature ≤35°C without condensation: ≤95 %
Overall dimensions, weight (w/o batteries): 111x70x28 mm, 110 g
