Wein’s Series Resistance Bridge

Model No: AGN-1105
It is designed for precise measurement of unknown capacitance. All components are mounted on a durable teak wood case with clear panel layout, making it suitable for laboratory and educational use.

Shere

Technical Specifications

  1. AC Source:
    • Sine wave signal at 1 kHz
    • Amplitude indicator lamp on Bakelite board
    • Two output sockets for AC signal connection
  2. Detector:
    • Inbuilt null detector with digital display
    • Optional: Small speaker may be used instead of digital null detector
  3. Unknown Values:
    • Five unknown capacitance values selectable via rotary switch
  4. Resistance Dials:
    • R1, R2: Two-decade dials with ×10 and ×100 Ω
    • R2, R3, R4: Decade dials with ×100 Ω each
  5. Circuit Layout:
    • Clear, spread-out layout for easy connections and understanding

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