BETA-6

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Geiger-Muller counter of alpha-beta-gamma-radiation

Geiger-Muller counter of alpha-beta-gamma-radiation. BETA-6


Main characteristics

Starting voltage

V

305 max

Working voltage

V

400

Plateau length

V

350 ÷ 550

Plateau slope

% / V

0,15 max

Dead time

μs

125

Sensitivity to 60Со

count / μR

22 ÷ 33

Efficiency to :

%

 

 

204 Tl

 

45

 

90Sr - 90Y

 

60

 

239 Pu

 

36

Interelectrode capacitance

pF

2,5

Own background (in the 50 mm Pb shield)

count /s

0,2 max

Mica window area

cm2

1,85 ÷ 2,0

Operating temperature range °С -50 ÷ +60

Life expectancy

count

1×1010

Weight

g

7,5

Overall dimensions

Alpha-beta-gamma-radiation counter

Typical count rate as a function of dose rate 60Со

Alpha-beta-gamma-radiation counter

The scheme of connection

Alpha-beta-gamma-radiation counter

on top

Дополнительная информация