APPLICATION
Registration of alpha particles with energies up to 100 MeV, beta particles with energies up to 20 MeV, gamma- and X-ray radiation fluxes in nuclear physics experiments.
FEATURES
- Large thickness of detectors sensitive area;
- Possibility to operate in wide range of temperatures from – 196 °C up to + 35 °C;
- Opportunity of operation in vacuum conditions;
- Thin entrance window that provides low absorption of Alpha particles and high registration efficiency of low energetic Beta- and X-ray radiation;
- Produced in different enclosures, enclosure can be adapted for construction requirements of the customer.
TECHNICAL CHARACTERISTICS
| Model |
Dimensions of detector sensitive area |
Energy resolution*, keV |
Operating voltage (V) |
| Diameter, mm |
Sensitive area, mm2 |
Thickness, mm |
Alpha, FWHM at 5.15 MeV |
Beta, FWHM at 622 keV |
| SPD20-4 |
5 |
20 |
4 |
35 |
30 |
300 |
| SPD20-5 |
5 |
| SPD50-4 |
8 |
50 |
4 |
38 |
35 |
300 |
| SPD50-5 |
5 |
| SPD100-5 |
12 |
100 |
5 |
45 |
40 |
300 |
| SPD200-5 |
16 |
200 |
5 |
48 |
45 |
400 |
| SPD500-5 |
25 |
500 |
5 |
55 |
50 |
500 |
| SPD500-6 |
6 |
| SPD800-6 |
32 |
800 |
6 |
60 |
55 |
500 |
| SPD800-8 |
8 |
| SPD15x4-3 |
- |
15x4 |
3 |
36 |
30 |
300 |
* Shaping time – 0.5 µsec
