3B Scientific U19170 Teltron Dual-Beam Electron Tube D

Description

• Semi-evacuated electron tube
• Filled with low-pressure helium and containing a tangential and axial electron gun
• The fundamental electron charge-to-mass ratio can be determined from the diameter of the observed beam pattern
• In the case of axial bombardment and a co-axial magnetic field, kinetic gas theory and particle collisions
• Can be studied through observations of the fine, luminescent beams resulting from excitation of the helium atoms

Teltron dual beam tube D. Semi-evacuated electron tube filled with low-pressure helium and containing a tangential and axial electron gun. In the case of tangential bombardment and a perpendicularly aligned magnetic field, the fundamental electron charge-to-mass ratio can be determined from the diameter of the observed beam pattern. In the case of axial bombardment and a co-axial magnetic field, kinetic gas theory (example impact excitation) and particle collisions can be studied through observations of the fine, luminescent beams resulting from excitation of the helium atoms. Maximum filament voltage: 7.5 volts. Maximum anode voltage: 300 volts DC. Anode current: approximate 30 milliampere at 200 volts (anode). Maximum deflection voltage: 50 volts DC.

Shipping and Returns

• We offer tracked shipping on all orders. Tracking information will be shared as soon as the order is dispatched.
• Please check the delivery estimate before adding a product to the cart. This is displayed for every product on the website.
• Available shipping methods and charges will be displayed at the time of checkout, depending on your exact location.
• All customers are entitled to a return window of 14 days, starting from the date of delivery of the product(s).
• Customers are advised to read our return policy for details of the return process, eligibility, refunds as well as cancellations or exchanges.
• In case of any issues or concerns about Shipping or Returns, please contact us and we will be happy to help.