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3Не – neutron counter

Neutron counter SNК-30/120-10,0/L

Main characteristics

Operating mode

Corona discharge

Effective length mm 86
Pressure of filling gas mixture аtm 10,0
Operating voltage (recommended) V 2550-2650
Ignition voltage corona discharge V 2200-2300
Plateau length V 800
Plateau slope % / V 0,03
Average current corona discharge μА 25
Own background count / s 0,1
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




Overall dimensions

neutron counter overall dimensions


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