Atomtex АТ2140 放射量测定器 (x & γ, 0.01 µSv/h – 10 mSv/h)

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 ambient gamma radiation dose equivalent: 0.01 µSv/h – 9.99 mSv/h

Measurement range of gamma radiation ambient dose equivalent: 0.1 µSv/h – 9.99 mSv/h

Limit of intrinsic relative measurement error: ±15%

Calibration error: ±5% max

Typical sensitivity to gamma radiation: 137Cs -1 1.8 cps/(µSv·h )

Energy range: 50 keV – 3 MeV

Energy dependence relative to 662 keV ( Cs): ±30%

Response time for dose rate change from 1 to 10 µSv/h: ≤10 s 

Power supply options: 2 x AA-size batteries or 2 x AA-size rechargeable cells with nominal voltage 1.2V

Burn-up life: ≥100 Sv

PC interface: –

Drop protection: –

Protection class: IР40

Average operating life: ≥15 years

Operation temperature range: -20°С to +50°С

Relative humidity with air temperature ≤35°С without condensation: ≤95 %

Overall dimensions, weight (w/o batteries): 111x70x28 mm, 110 g

Datasheet