Specification
AT1329, AT1329A, AT1329B Sample Counters | |
Available configurations | AT1329 Sample counter (alpha-beta) AT1329A Sample counter (alpha) AT1329B Sample counter (beta) |
Scintillation detector | AT1329: Phoswich detector (α and β channel): 28 cm2, plastic with a layer of ZnS(Ag); AT1329A: ZnS(Ag) 28 сm2 (α channel); AT1329B: Plastic 28 сm2 (β channel) |
Sensitivity | ≥0.25 Bq-1·s-1 (239Pu) (α channel) ≥0.30 Bq-1·s-1 (90Sr+90Y) (β channel) |
Energy range | 3 – 7 MeV (α channel) 155 keV – 3.5 MeV (β channel) |
Count rate measurement range | 0 – 105 s-1 (α channel) 0 – 105 s-1 (β channel) |
Gross activity measurement range | 0.01 – 104 Bq (α channel) 0.1 – 104 Bq (β channel) |
Background count rate | ≤0.001 s-1 (α channel) ≤0.75 s-1 (β channel) |
Limits of tolerable intrinsic relative error |
±20% |
Protection class | IP43 |
Overall dimensions | 230x230x290 mm |
Weight | 21 kg (AT1329) 9 kg (AT1329A) 21 kg (AT1329B) |
Control and indication | External PC (option) |