SNК-18/120-9,0/ОМ

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3Не – neutron counter

Corona 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

Weight

g

33

Well-known analogues: neutron counter SNM-16

Overall dimensions

neutron counter overall dimensions

 

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