Geiger Muller Tube , Halogen Geiger Counter Tube portable x-ray machine for welding
J614 γ Halogen Geiger Counter Tube
1).Purpose: used for measuring the intensity of rays
2).Maximum overall dimension: φ75 x x55 (mm)
3).Main parameters:
1. The starting counting voltage is 320 ~ 350 volts
2. Flat characteristics at room temperature: the flat area ranges from 380 to 460 volts
Internal plateau slope < 15%/80 volts
3. Low temperature performance: plateau inclination < 25%/80V at -40℃
4. Dose sensitivity: exposure to C0 60 source
The dose sensitivity was 10±1 pulses per second
5. Background count ≤10 pulse/min at room temperature
4). Conditions of use:
1. Counter load resistance > 1 megohm
2. Counter anode to ground capacitance ≤7mmf
3. Working environment is -40 ~ +50℃
4. Attention
(1) the surface of the counter tube should be cleaned during use to avoid
Affects the insulating properties of glass
(2) the counter tube shall not be hit or mechanically damaged
