| Search and Spectrometry gamma-channel PM1401K |
Sensitivity, no less
241 Am
137 Cs |
200 (cps)/(uSv/h)
200 (cps)/(uSv/h) |
Energy range
by a special request |
0.06 - 3.0 MeV
0.03 - 3.0 MeV |
| Setting range of coefficient n (number of standard deviations of background) |
1.0 - 9.9 |
| Number of accumulation channels of scintillation spectra |
1024 |
| Number of spectra saved in non-volatile memory |
äî 100 |
Detection from a distance of 0,2m at moving velocity of 0.5 m/s and background level of no more than 25 uSv/h of gamma radiation sources:
133 Ba
137 Cs
60 Co |
55.0 ê Bq
100.0 ê Bq
50.0 ê Bq |
Detection from a distance of 0,2m at moving velocity of 0.5 m/s and background level of no more than 25 uSv/h of standard samples:
Pu
U |
0.3 g
10 g |
| Measuring alpha-beta channel PM1401K |
| Detector |
GM counter |
| Measurement range of α -flux density |
from 15 cm -2 min -1
up to 10 5 cm -2 min -1 |
| Minimum detectable ? -flux density |
from 2 cm -2 min -1 |
| Accuracy of α -flux density on 239 Pu ( where γ is the measured α -flux density in ñm-2 min-1) |
± (20 + 450/?)% |
| Measurement range of β -flux density |
from 6 cm -2 min -1 up to 105 cm -2 min -1 |
| Accuracy of measurement of β -flux density within measurement range on 90Sr+ 90 Y (where γ – the measured β -flux density in cm -2 min -1 ) |
± (20 + 60/γ)% |
