Gamma-3-1
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Geiger-Muller counter of gamma-radiation
- Main characteristics
- Overall dimensions
- Typical count rate as a function of dose rate
- The scheme of connection
Main characteristics
|
Starting voltage |
V |
315 max |
|
Working voltage |
V |
390 |
|
Plateau length |
V |
380 ÷ 460 |
|
Plateau slope |
% / V |
0,25 max |
|
Sensitivity to 60 Со |
count·s-1·R-1·h |
188 ÷ 282 |
|
Interelectrode capacitance |
pF |
0,8 |
|
Own background (in the 50 mm Pb shield) |
count /s |
0,2 |
| Operating temperature range | °С | -50 ÷ +60 |
|
Life expectancy |
counts |
1×1010 |
|
Weight |
g |
4,5 |
Well-known analogues: gamma-radiation counter SI3BG
Overall dimensions
Typical count rate as a function of dose rate 60Со
The scheme of connection
