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Si-39g Parameters and characteristics . |
![]() Si-39g GM counter for registration of hard gamma-radiation up to 5 Roentgen/hour. Working power 360 ... 440 Volt Plateau length: at least 80 Volt Plateau slope: not more than 0.2% Self noise: not more than 0,16 pulses/sec Sensitivity: 19.5 ... 21.5 pulses/mkRoentgen or Sensitivity: 10.5 ... 14.1 mkA/Roentgen/hour Pulses amplitude = 50 Volt Allowable radiation during 1 min: not more than 5 Roentgen/hour Working life: 1010 pulses Length of counter: no more than 93.5 mm Diameter of counter: no more than 15 mm Weight: 8 gramme | |
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