Detection, accumulation, processing and analysis of gamma spectra in field and industry conditions were small dimension and weight of spectrometer are important.
| Parameter | Value |
|---|---|
| Energy range, keV | 40 - 3000 |
| HPGe detector efficiency, % | 30 * |
| Energy resolution for 30% efficiency detector, keV at energy 122 keV 1.33 MeV | < 0.8 < 1.8 |
| Time of cooling after refilling, h | 4 |
| Time of continuous operation (depending on Dewar vessel volume), h | 24, 48, 96 |
| Weight of detector with filled Dewar vessel, kg 1,5 l 3,0 l 5,0 l | 7 11 15 |
| * 10% - 50% efficient Coaxial or Planar HPGe detectors are available by separate order |
