AC-DC Test set

CROPICO, Croydon Precision Instruments; Croydon

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  • Year
  • 1965 ??
  • Category
  • Service- or Lab Equipment
  • Radiomuseum.org ID
  • 328345

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • Storage and/or dry batteries / 2 x 2 Volt
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: AC-DC Test set - CROPICO, Croydon Precision
  • Notes

  • A multi purpose instrument for measurements of resistance, alternating and direct current and voltages. This instrument works with a four dial Rayleigh potentiometer. AC-DC thermal transfer standard to read AC voltages. For resistence measurements, one side of the Rayleigh potentiometer is used as the variable arm of a Wheatstone bridge.
    Teak cabinet with metal cover panel.
    Forty ranges:

    • Resistance: 0 to 1MΩ
    • AC voltage: 2 to 600 V, 25 Hz to 10 kHz.
    • DC voltage: 0 to 600 V
    • AC current: 5 mA to 5 A.
    • DC current: 0 to 5 A
  • Mentioned in
  • -- Original-techn. papers. (Electronic Engineering, volume 37 - year 1965)
  • Author
  • Model page created by Pier Antonio Aluffi. See "Data change" for further contributors.

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