Universal AvoMeter (AVO Meter) 8 Mk.ii (2)

• Pays
• Royaume Uni

• Fabricant / Marque
• Avo (Brand), Automatic Coil Winder and Electrical Equipment Co., Avo Ltd; London

• Année
• 1956 ?

• Catégorie
• Appareils de mesure et de dépannage (matériel de labo)

• Radiomuseum.org ID
• 83851

• Images
• Schémas

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Cliquez sur la vignette du schéma pour le demander en tant que document gratuit.

• Gammes d'ondes
• - sans

• Tension / type courant
• Piles sèches / 1,5; 15 Volt

• Haut-parleur
• - - Pas de sortie basse fréquence

• Matière
• Boitier métallique

• De Radiomuseum.org
• Modèle: Universal AvoMeter 8 Mk.ii - Avo Brand, Automatic Coil

• Forme
• Modèle de table générique

• Dimensions (LHP)
• 170 x 195 x 115 mm / 6.7 x 7.7 x 4.5 inch

• Remarques

• Model 8 UNIVERSAL AVOMETER Mk. II (from 1960 advert)

  "This instrument has been produced in response to a demand for a high sensitivity version of the world-famous Model 7 AvoMeter. It follows the standard design, retaining the traditional simplicity of operation and compact portability. It has a sensitivity of 20,000 ohms per volt on all D.C. ranges and 1,000 ohms per volt on A.C. ranges from 100 V upwards. In addition to the many well-known features such as the automatic overload protection device, dual-knob range selection, etc., it has a push-button for reversing the polarity of the movement to obviate the inconvenience of changing over the leads when encountering opposite potentials in respect to a common reference point.

  CURRENT: A.C. and D.C. 0 to 10 amps.

  VOLTAGE: A.C. and D.C. 0 to 2,500 volts. RESISTANCE: 0 to 20 megohms (with internal batteries);,O to 200 megohms (with external D.C. supply).

  DECIBELS: -15 db to + 15 dB.

  ACCURACY - Where applicable, all AvoMeters and AvoMinors meet the standards of accuracy laid down in Section 6 of British Standard Specification 89/1954.

  Shrouded plug in type leads are now supplied with all AvoMeters."

  Most AVO meters can be dated from the last 3 or 4 digits of the serial number under the right hand end of the scale. These define the month and year of manufacture. For example No. 105043-360 would mean that this one was made in March 1960.

• Poids net
• 2.5 kg / 5 lb 8.1 oz (5.507 lb)

• Source
• -- Original-techn. papers.

• Auteur
• Modèle crée par Felix Schaffhauser. Voir les propositions de modification pour les contributeurs supplémentaires.

• D'autres Modèles

• Vous pourrez trouver sous ce lien 82 modèles d'appareils, 79 avec des images et 41 avec des schémas.
  Tous les appareils de Avo (Brand), Automatic Coil Winder and Electrical Equipment Co., Avo Ltd; London