Electron Charge/Mass/ (E/M) Ratio Testing Apparatus
Rated voltage: AC 220V
Rated frequency: 50Hz
Max input power: 85W
Acceleration voltage: 1000V~1200V, infinitely adjustable
Low voltage DC power: Current range: 0.2A~1.5A, and 1.5A~2.5A
Infinitely adjustable, current direction: changeable
Parameters of helix tube: turn number N of unit length of the helix tube: 3800 turns/m
Parameters of oscilloscope tube distance between screens to y deflection plate 1≈0.148m
Continuous working time: 1h
Environmental conditions: temperature: -10 to 40℃
RH: max. 85% (40℃)
Outside dimensions: l x b x h (mm), 380 x 190 x 320