QED detectors use a special radiation hardened n type diode inside that has excellent performance under radiation. The clinical characteristics are about the same as before.
Specifications
| Effective detection size | 0.8 * 0.8 mm2 |
| Sensitivity | 32 nC/Gy |
| Impedance at 10 mv reverse bias | > 200 Mohm at 22 oC |
| Cable diameter | 2.5 mm |
| Cable connector | LEMO- BNC adapter included |
| Standard Cable Length | 3 m |
Specification for Individual Detectors
|
Electron |
Skin |
1-4 MV |
6-12 MV |
15-25 MV |
||
|
Buildup Material |
Acrylic |
None |
Aluminum |
Brass |
Brass |
|
|
Total buildup(g/cm2) |
0.3 |
0.11 | 1.03 | 1.85 | 3.04 | |
|
Angular Response (100% at 00) |
300 450 600 |
99% 96% --- |
97% 95% --- |
99.0% 98.5% 98.0% |
99.5% 99.0% 102.5% |
98.0% 97.0% 96.0% |
| Energy used for directional response | 6 MeV | Co-60 | Co-60 | 6 MV | 18 MV | |
| COLOR | SILVER | BLACK | BLUE | GOLD | RED | |
| Model Number | negative output | 1112000-2 | 1113000-2 | 1114000-2 | 1115000-2 | 1116000-2 |
| positive output | 1112000-3 | 1113000-3 | 1114000-3 | 1115000-3 | 1116000-3 | |