• País
• Gran Bretaña (GB)

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

• Año
• 1960 ?

• Categoría
• Aparato de medida y servicio (Equipo de laboratorio).

• Radiomuseum.org ID
• 361425

Haga clic en la miniatura esquemática para solicitarlo como documento gratuito.

• Numero de valvulas
• 3

• Válvulas
• 12AX7 6X4 6U5G

• Gama de ondas
• - no hay

• Tensión de funcionamiento
• Red: Corriente alterna (CA, Inglés = AC) / 100-125; 200-250 Volt

• Altavoz
• - - No hay salida de sonido.

• Material
• Metálico

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

• Forma
• Sobremesa apaisado (tamaño grande).

• Ancho, altura, profundidad
• 435 x 295 x 185 mm / 17.1 x 11.6 x 7.3 inch

• Anotaciones

• 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 neto
• 6.8 kg / 14 lb 15.6 oz (14.978 lb)

• Mencionado en
• - - Manufacturers Literature

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

• Autor
• Modelo creado por Ulrich Bretz. Ver en "Modificar Ficha" los participantes posteriores.

• Otros modelos

• Donde encontrará 34 modelos, 33 con imágenes y 16 con esquemas.
  Ir al listado general de Wayne Kerr; New Malden, England