Displacement Measurement by L. V. D. T

Here simple demonstration setup is provided to experiment with LVDT for measurement of linear displacement. To vary the actual displacement a manual micrometer driven mechanism will be provided. Where as for reference comparison same micrometer will be used.

Technical Details

• LVDT sensor with necessary signal conditioning circuit.
• Micrometer comparison scale.
• Manual micrometer driven mechanism for displacement variation.
• Digital Indicator - Least Count - 0.1 mm Digit: - 3 ½
This set-up is useful to find out direction of principle stress.
• Mechanical setup: - consist of cylinder with three strain gauges mounted on it. with Foot Pump
• Strain Indicator - consist of three channel micro strain indicator.
• Foot pump is provided to pressurize the cylinder.

Range Of Experiment
  • To find out direction of principle stress
  • To find out maximum strain.