Diode S

High-vacuum electron tube with thermionic cathode for demonstrating the thermoelectric effect (Edison effect). Use the tube to investigate the relationship between measured emission current and the voltage applied to the cathode. Also investigate the characteristics of diodes via the process of rectification.

• Max. heater voltage: 7,5 V AC / DC
• Max. anode voltage: 500 V
• Anode current: approx. 2 mA at 200 V (Anode)
• Glass bulb: approx. 130 mm dia.
• Total length: approx. 250 mm

Additionally required:

• 5401.U185001 Tube Holder S
• 5401.U138021 Set of 15 Safety Patch Cords, 75 cm
• 5401.U33000230 Power Suppl, 500 V DC (230 V, 50 / 60 Hz)