SNK-18/120-9,0/OMR
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3Не – neutron counter
Main characteristics
|
Operating mode |
Corona discharge |
|
| Effective length | mm | 88 |
| Pressure of filling gas mixture | аtm | 9,0 |
| Operating voltage (recommended) | V | 2300-2400 |
| Ignition voltage corona discharge | V | 1900 ÷ 2100 |
| Plateau length | V | 400 |
| Plateau slope | % / V | 0,03 |
| Average current corona discharge | μА | 25 |
| Own background | count / s | 0,08 |
| Variation of sensitivity regarding the control sample | % | 15 max |
| Registration efficiency of thermal neutrons | % | 70 |
| Operating temperature range | °С | -50 ÷ +150 |
| Insulation resistance | Ω | 1×1010 min |
| Life expectancy (at a maximum temperature) | hour | 5000 (500) |
|
Weight |
g |
33 |
Overall dimensions
