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Hay's Bridge

Product Cat # PH0830

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To calculate the value of unknown Inductance (20µH - 100µH ...

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To calculate the value of unknown Inductance (20µH - 100µH)

  • In built fixed DC regulated power supply of ±5V±12V & +5V/ 500mA.
  • Inbuilt sine wave oscillator, frequency 1KHz ±3%, amplitude 0-15Vpp.
  • In built 3½ digit digital null detector used as detector.
  • On board two resistance decade dial x(100? & 1000?) marked “R1”.
  • On board three resistance decade dial x(10?, 100? & 1000?) marked “R2”.
  • On board two capacitance decade dial x(0.01 µF - 0.1µF) marked “C1”.
  • On board four unknown Inductance (L) are mounted behind the front panel with connections are brought out on front panel.
  • Circuit diagram of discrete component printed & all important connection are brought out on front panel.
  • Front panel is of bakelite & mounted on ABS plastic box.
  • Supplied with patchcords for interconnection & instruction manual.


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