Atomtex АТ1315 伽马、贝塔放射计 (γ, β)

Gamma channel: Scintillator NaI(Tl), Ø63x63 mm

Beta channel: Plastic scintillator, Ø128x9 mm

Energy range:

Gamma radiation: 50 keV – 3 MeV

Beta radiation: 150 keV – 3.5 MeV

Measurement range of volume (specific) activity without sample concentration (Spectrometric and radiometric measurement modes)

137Cs: 1 - 10^6 Bq/l (Bq/kg)

40K: 20 - 2•10^4 Bq/l (Bq/kg)

232Th: 3 - 10^4 Bq/l (Bq/kg)

226Ra: 3 - 10^4 Bq/l (Bq/kg)

90Sr (Radiometric mode only): 10 - 10^6 Bq/l (Bq/kg)

131I (Spectrometric mode only): 10 - 10^5 Bq/l (Bq/kg)

134Cs (Spectrometric mode only): 6 - 10^5 Bq/l (Bq/kg)

Limit of activity measurement intrinsic relative error: ±20%

Density range of controlled samples: 0.2 – 1.6 g/cm3

Lower limit of 90Sr measurement range with sample concentration in conversion to "wet" sample:

- For potable water: 0.1 Bq/l

- For milk, baby food: 0.8 Bq/l

- For potatoes, corn, grain and agricultural raw materials: 1.0 Bq/l

Typical energy resolution at 662 keV (137Cs): 8%

Number of ADC channels: 1024

Power supply: USB port of personal computer

Overall dimensions, weight Protection unit with gamma and beta radiation detection units: ø474х910 mm, 194 kg

Volume of measurement vessels:

For "wet" samples: Marinelli beaker 1 l, flat vessels 0.5 and 0.1 l

For concentrated samples: Flat vessel, 0.2 and 0.03 l

Datasheet