Radio Voltmeter BX PH-61432-2 IS-117

Westinghouse El. & Mfg. Co. - see also Canadian W.

  • Anno
  • 1920 ??
  • Categoria
  • Strumento da laboratorio
  • Radiomuseum.org ID
  • 283265
    • alternative name: Westinghouse El. Int.

 Specifiche tecniche

  • Gamme d'onda
  • - senza
  • Altoparlante
  • - - Nessuna uscita audio.
  • Materiali
  • Vari materiali
  • Radiomuseum.org
  • Modello: Radio Voltmeter BX PH-61432-2 IS-117 - Westinghouse El. & Mfg. Co. -
  • Forma
  • Chassis o in scatola da montaggio
  • Dimensioni (LxAxP)
  • 65 x 65 x 52 mm / 2.6 x 2.6 x 2 inch
  • Annotazioni
  • This voltmeter was used to measure DC voltages in batteries used 1920 military radios.

    Voltmeter has three back terminals (Common, High and Low) and two front scales 140 V and 3.5 V. Change of scale is done by a little metallic tab (button) on the front black Bakelite ring. 

    Voltmeter was produced by Westinghouse under military specifications (U.S. Signal Corps type IS-117). Westinghouse style PH-61432-2 Type BX.

    Internal resistance is 27.2 kohms in 140 V scale and 680 ohms in 3.5 V scale. Current consumption is 5.2 mA.

    Voltmeter may be installed on a panel in a 52 mm of diameter hole.

     

  • Autore
  • Modello inviato da Moisés Piedade. Utilizzare "Proponi modifica" per inviare ulteriori dati.

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Il modello Radio Voltmeter BX fa parte delle collezioni dei seguenti membri.

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