Impedance Bridge 1650-A

General Radio Company; Cambridge (MA)

  • Anno
  • 1959 ?
  • Categoria
  • Strumento da laboratorio
  • Radiomuseum.org ID
  • 113591
    • alternative name: GenRad

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 Specifiche tecniche

  • Numero di transistor
  • 4
  • Semiconduttori
  • Gamme d'onda
  • - senza
  • Tensioni di funzionamento
  • Batterie (di accumulatori e/o a secco) / 4 × 1,5 Volt
  • Altoparlante
  • - - Nessuna uscita audio.
  • Materiali
  • Mobile di metallo
  • Radiomuseum.org
  • Modello: Impedance Bridge 1650-A - General Radio Company;
  • Forma
  • Apparecchio portatile > 20 cm (senza la necessità di una rete)
  • Dimensioni (LxAxP)
  • 325 x 320 x 200 mm / 12.8 x 12.6 x 7.9 inch
  • Annotazioni
  • The 1650-A Impedance Bridge was a versatile and compact instrument capable of accurate measurements of resistance, capacitance, inductance, dissipation and quality factor over a very wide range: 1 milliohm to 11 megaohm for resistance, 1 picofarad to 1100 microfard for capacitance and 1 microhenry to 1100 Henry for inductance. Accuracy better than 1% was given for R, C and L. The 1650-A used custom made precision components for the arms of the bridge: the CRL rheostat used a mechanical justifying mechanism with eight linearizing cams; a silvered mica, high precision capacitor was used as standard capacitor. The Orthonull device, with non reciprocal ganging of CRL and D dials, was available for easy of balance convergence in cases of low Q or high D.
    Virtually any impedance measurement could be done with this instruments, also relying upon the operating procedures given in its instruction manual.

    Price 440 USD

    Army technical bulletin TB 9-6625-2045-35 "Calibration procedure for impedance bridge General Radio, models 1650A and 1650B"

  • Peso netto
  • 8.5 kg / 18 lb 11.6 oz (18.722 lb)
  • Prezzo nel primo anno
  • 678.00 DM
  • Bibliografia
  • - - Manufacturers Literature
  • Autore
  • Modello inviato da Emilio Ciardiello. Utilizzare "Proponi modifica" per inviare ulteriori dati.

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