• Year
  • 1950 ?
  • Category
  • Service- or Lab Equipment
  • Radiomuseum.org ID
  • 307055

 Technical Specifications

  • Number of Tubes
  • 6
  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC) / 115 Volt
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Z-Angle Meter 311-A - Technology Instruments
  • Shape
  • Tablemodel, with any shape - general.
  • Notes
  • RF impedance bridge. At balance the meter directly reads the phase angle. The instrument is an improved variant of the 310A, with increased frequency range.

    • Measures impedances from 10 to 5.000 ohms up to 200 kHz
    • Impedances from 10 to 1.000 ohms can be measured at 1 MHz
    • Phase angle from -90 through 90 degrees
    • Accuracy: impedance 3%, phase angle 4%.
  • Price in first year of sale
  • 350.00 USD
  • Mentioned in
  • -- Original prospect or advert
  • Author
  • Model page created by Emilio Ciardiello. See "Data change" for further contributors.

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