Description: Secondary electron multipliers are designed to register charged particles of low energies, as well as hard ultraviolet and soft x-rays. In video and few photos there is how its glow near Tesla coil.Must be some gorgeous gas inside, but there is no data about.Glow very beauty! Secondary-electron multipliers are used in nuclear physics, space research, metrology, etc. Description Secondary-electron multipliers with electrostatic focusing of electrons and an open input for recording charged particles in mass spectrometric equipment. The cathode is the first diode. The entrance is end, open. The shape of the entrance window is round. The diameter of the input window is 19 mm. The number of dynodes is 25. The working area of the cathode is 16 × 16 mm. The voltage divider is built-in. Conclusions of electrodes: 1 - control electrode; 2 - the first dynode; 3 - divider; 4 - shielding electrode; O is the foundation; K - collector. Basic data current brought to the input is ≤2 × 10(-18)The current of the built-in voltage divider is 50-150 μASupply voltage - ≤4.0 kWThe voltage between the electron source and the first dynode is 200-600 VThe voltage between the control electrode and the first dynode is 20 ± 10 VGain ≥106Running hours - ≥1000 hCriteria for evaluationSupply voltage - ≤5.0 kV Performance LimitParameter Conditions VEU-2BThe maximum output current is 5 μAThe highest supply voltage - 5 kV
Price: 50 USD
Location: Vinnitsa
End Time: 2024-12-24T20:38:33.000Z
Shipping Cost: 20 USD
Product Images
Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 60 Days
Refund will be given as: Money back or replacement (buyer's choice)
Brand: USSR
Model: VEU-2B
MPN: Does Not Apply
