Technical data

PHYWE Narrow beam tube

Article no: 06959-00

Function and Applications

In conjunction with the Helmholtz coil pair to specific destination charge e/m of the electron.

Equipment and Technical Data

Glass sphere with two glass tubes covered with plastic caps for fixing in Helmholtz-coils
Gas filled neon
Fluorescent distance markers for parallax-free determination of the diameter of the narrow beam
Plastic end caps for mounting and 4 mm connection sockets with wiring diagram
Heater 6.3V/0.5A
Anode/cathode voltage. 150V/-50V
Piston diameter 170 mm
Overall length 470mm
Pressure 0,004 mbar
Total length 47 cm.

Necessary accessories:

PHYWE Power supply, regulated DC: 0...12 V, 0,5 A; 0...650 V, 50 mA / AC: 6,3 V, 2 A

13672-93