SNK-32/200-4,0/ОМC
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3Не – neutron counter
Well-known analogues: neutron counter SI19N
Main characteristics
|
Operating mode |
Corona discharge |
|
| Effective length | mm | 148 |
| Pressure of filling gas mixture | аtm | 4,0 |
| Operating voltage (recommended) | V | 2400 |
| Ignition voltage corona discharge | V | 1500 - 1700 |
| Plateau length | V | 800 |
| Plateau slope | % / V | 0,03 |
| Average current corona discharge | μА | 15 |
| Own background | count / s | 0,1 max |
| Variation of sensitivity regarding the control sample | % | 5 max |
| Registration efficiency of thermal neutrons | % | 70 |
| Operating temperature range | °С | -50 ÷ +150 |
| Radiation noise immunity | R/h | 40 max |
| Insulation resistance | Ω | 1×1010 min |
|
Weight |
g |
121 max |
Overall dimensions
