• Paese
• Gran Bretagna (Regno Unito)

• Produttore / Marca
• Wayne Kerr; New Malden, England

• Anno
• 1960 ?

• Categoria
• Strumento da laboratorio

• Radiomuseum.org ID
• 361425

Clicca sulla miniatura dello schema per richiederlo come documento gratuito.

• Numero di tubi
• 3

• Valvole
• 12AX7 6X4 6U5G

• Gamme d'onda
• - senza

• Tensioni di funzionamento
• Alimentazione a corrente alternata (CA) / 100-125; 200-250 Volt

• Altoparlante
• - - Nessuna uscita audio.

• Materiali
• Mobile di metallo

• Radiomuseum.org
• Modello: Component Bridge B521 - Wayne Kerr; New Malden,

• Forma
• Soprammobile basso, con andamento orizzontale (grosse dimensioni).

• Dimensioni (LxAxP)
• 435 x 295 x 185 mm / 17.1 x 11.6 x 7.3 inch

• Annotazioni

• Component Bridge B521

  Has the ability to measure complex impedances over the range 1 milliohm to 1000 megohms whilst still in circuit.

  Accurate to +2%, the B521 is a transformer ratio-arm bridge of advanced design intended for the rapid, direct measurement of virtually all components and networks in research or development laboratories, in the manufacture and servicing of radio, television, and electronic equipment,t and for a variety of industrial applications.

  Employment of the transformer ratio-arm principle— affording 2, 3 or 4 terminal measurements—makes it possible to measure any arm of a delta network in the presence of the other arms. This means, in effect, that even when dealing with a highly complicated electronic chassis, it is no longer necessary, as it is with a conventional Bridge, to unsolder individual components in order to ascertain their true value. This facility is particularly important at a time when the printed circuit is coming into even wider use.

  10 measuring ranges each for:

  • Resistance 1 mΩ to 1000 MΩ
  • Capacitance 1 pF to 5 F
  • Inductance 1 µH to 500 kH

• Peso netto
• 6.8 kg / 14 lb 15.6 oz (14.978 lb)

• Bibliografia
• - - Manufacturers Literature

• Letteratura / Schemi (1)
• -- Original prospect or advert (Electronic Engineering Mar 1961, Page 80.)

• Autore
• Modello inviato da Ulrich Bretz. Utilizzare "Proponi modifica" per inviare ulteriori dati.

• Altri modelli

• In questo link sono elencati 34 modelli, di cui 33 con immagini e 16 con schemi.
  Elenco delle radio e altri apparecchi della Wayne Kerr; New Malden, England