Gamma-3-1

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Geiger-Muller counter of gamma-radiation

Geiger-Muller counter of gamma-radiation. Gamma-3-1


Main characteristics

Starting voltage

V

315 max

Working voltage

V

390

Plateau length

V

380 ÷ 460

Plateau slope

% / V

0,25 max

Sensitivity to 60 Со

count/s / R/h

188 ÷ 282

Interelectrode capacitance

pF

0,8

Own background (in the 50 mm Pb shield)

count /s

0,2

Operating temperature range °С -50 ÷ +60

Life expectancy

counts

1×1010

Weight

g

4,5

Well-known analogues: gamma-radiation counter SI3BG

Overall dimensions

gamma-radiation counter

Typical count rate as a function of dose rate 60Со

gamma-radiation counter

The scheme of connection

gamma-radiation counter

on top

 

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