-40%

Vintage MELZ Russian PMT (photomultiplier tube) FEU-69 (ФЭУ-69) FEU69.1pcs. NOS

$ 13.2

Availability: 30 in stock
  • Restocking Fee: No
  • Type: photomultiplier tube
  • Return shipping will be paid by: Buyer
  • Refund will be given as: Money Back
  • MPN: Does Not Apply
  • Model: FEU-69
  • Brand: RUSSIAN
  • All returns accepted: Returns Accepted
  • Item must be returned within: 14 Days
  • Condition: New
  • Country/Region of Manufacture: Russian Federation

    Description

    Vintage MELZ Russian PMT (photomultiplier tube) FEU-69 (ФЭУ-69) FEU69.1pcs. NOS
    Vintage Russian photomultiplier tube FEU-69 (ФЭУ-69). Manufactured by MELZ (Moscow Radiolamp Factory) in year 1969, never used in original box, comes with original datasheet and factory's quality verification list (in Russian, see photos below). What you see in photos is what you'll actually get.
    FEU
    -69
    Photomultiplier
    for the
    detection and measurement
    of weak light
    fluxes.
    Photocathode
    -
    antimony-
    sodium-
    potassium
    -cesium
    , the spectral
    characteristics of
    N
    10.
    Optical input
    -
    end
    .
    Diameter of
    cathode area
    of 10 mm.
    The number of
    amplification stages
    10.
    Design
    -
    glass
    , with
    wire ends
    .
    The mass of
    the FEU-
    69
    '30
    The scheme of
    connection
    of the electrodes
    , and
    a typical
    diagram of
    the voltage divider
    , as in
    the FEU-
    60.
    Please allow for the following shipping times:
    EU countries: 5-8 business days, on rare occasions a few days more
    USA: 10-15 business days, on rare occasions more
    South East Asia (Japan, Singapore, S. Korea, Hong Kong, Taiwan etc) 10 business days, on rare occasions more
    India, China, Russia, Kazakhstan, Pakistan, Indonesia, Malaysia, Thailand, Australia, South Africa etc: at least 15 business days, but frequently around 25 business days
    Please note that shipping cost is calculated at average. If you have any objections please contact me for a specific quotation.
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