Teltron Dual Beam Tube Manufacturer,Supplier and Exporter in China
Product Code : SCL-AAN-11412
Science Lab Supplies is a leading Teltron Dual Beam Tube Lab Equipment Manufacturer,and suppliers in China, Teltron Dual Beam Tube Lab Equipment Manufacturer,and suppliers in South Africa.Teltron Dual Beam Tube Lab Equipment Suppliers in Mozambique,Teltron Dual Beam Tube in Supplier Kenya, Southren African region, Botswana, Lesotho, Malawi, Angola, Namibia, Zambia, Zimbabwe. Djibouti, Ethiopia, Kenya, Madagascar, Mauritius, Rwanda, Seychelles, Tanzania and Uganda.
The electron beam source is an oxide cathode heated indirectly via a heating coil.
The dual beam tube is a partly evacuated electron tube, filled with helium at low pressure and equipped with both axial and perpendicular electron guns.
The electron beams are perpendicular to one another and a common deflector plate is provided for both guns.
The dual beam tube can be used to determine the specific charge e/m from the diameter of the path followed by Scince Lab Supplies electrons fired into the tube from a perpendicularly mounted gun with a vertically aligned magnetic field and observation of the spiral path followed by electrons fired axially into a coaxial magnetic field.
The electron paths show up as a fine, slightly greenish beam due to impact excitation of the helium atoms. Requires a 300 V or 500 V DC power supply.
• Anode current: max. 30 mA
• Deflector voltage: max. 50 V DC
• Filament voltage: max. 7.5 V AC/DC
• Anode voltage: max. 100 V DC
• Glass bulb: 130 mm dia. approx.
• Total length: 260 mm approx.
withConnectorBase.jpg)
