For observing phenomena (for example cathode glow, positive column, canal rays) that occur during electrical discharge in a variety of gases at various pressures. Either end of the discharge tube is equipped with a fluorescent screen, and can be unmounted and installed in tube holder U18505. Product includes a needle ventilation valve and vacuum hoses.

Teltron Discharge Tube S

3B Scientific

$1,951.43
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SKU:
005-1000624
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For observing phenomena (for example cathode glow, positive column, canal rays) that occur during electrical discharge in a variety of gases at various pressures. Either end of the discharge tube is equipped with a fluorescent screen, and can be unmounted and installed in tube holder U18505. Product includes a needle ventilation valve and vacuum hoses.


Specification
Polarization voltage: U < 5 kV
Discharge current: approx. 1.2 mA
Connections: 4-mm safety jacks
 
Weight 0.36 kg
Dimensions 18.0 x 15.2 x 11.2 cm
Brand 3B Scientific Teltron
Tube holder to support all S series (student) electron tubes for easy and safe operation. The five pin sockets for the tube are concealed inside the tube holder. A cathode protection switch is integrated into the tube holder, to protect the heated cathode from excessive voltage. The base plate has a slot for attaching the students’ Helmholtz coil pair 1000611 (U185051).

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