Gamma-22C

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Geiger-Muller counter of gamma-radiation

counter Gamma-22C


Main characteristics

Starting voltage

V

320 max

Working voltage

V

400

Plateau length

V

350 ÷ 450

Plateau slope

% / V

0,15 max

Sensitivity to 137 Сs

count/µR

222 ÷ 274

Own background (in the 50 mm Pb shield)

count /s

2 max

Operating temperature range °С -50 ÷ +60

Life expectancy

count

1×1010

Weight

g

38

Well-known analogues: gamma-radiation counter CBM-19.

Overall dimensions

gamma-radiation counter

Typical count rate as a function of dose rate 137Сs

gamma-radiation counter

The scheme of connection

gamma-radiation counter

on top

Дополнительная информация