2.4 Electricity 2.4.3 Electrical conduction
High voltage supply unit, 0-10 kV
Cathode-ray tube with slit and fluorescent screen
Fucntion and Applications For demonstration of the deflection of electrons in a magnetic field. Function and Applications For electrostatic experiments and for operation of spectral and gas discharge tubes. Equipment and technical data ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪
It supplies 3 continuously variable DC voltages isolated from earth and ground. Two of the voltages are connected in series 0-5 kV DC = total of 0 -10 kV DC. Selectable positive and negative polarity. 3-figure LED display. Outputs short-circuit proof. Special safety sockets. Modern plastic housing, impact resistant, easy to service, light stackable with retractable carrying handle and stand. Internal resistance: approx.5 MOhm. Ripple: < 0.5%. Supply voltage: 230 V. Short circuit current: max. 3 mA. Housing dimensions (mm): 230 x 236 x 168.
Equipment and technical data ▪ ▪ ▪ ▪
Vacuum tube with fluorescent screen and contact electrodes. With base. Tube length: 300 mm. Tube diameter: 50mm.
06680-00
Braun`s tube with socket
13670-93
Cathode-ray tube with shadow cross Function and applications For demonstrating how an oscilloscope tube works. Equipment and technical data ▪ ▪
Function and Applications To demonstrate rectilinear propagation of electron beams. Equipment and technical data ▪ ▪ ▪ ▪ ▪
Tube with folding metal cross inside. Electrodes on metal caps with connecting pins. Tube on a base. Tube length: 300 mm. Tube diameter: 85 mm.
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Cathode ray tube with inert gas filling and screen. The tube is fixed to a base with a circuit diagram and 4-mm sockets. Anode: 0...+300 V/1 mA. Heater: 6.3 V/0.5 A. Wehnelt electrode voltage (grid voltage): 0...+/- 50 V. Accelerating voltage: +300 V. Screen diameter: 100 mm. Length of tube: 235 mm
Braun`s tube with socket 06987-00 Power supply for Braun's tube 06986-93
Accessories ▪
Adequate voltage supply: power supply 0.10 kV, (13670.93).
06682-00
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