Strain Gauge Training System

Order Code: 21225084.4

Category: General Lab Equipment I

Specifications:- Experimental unit investigating the fundamentals of strain gauge measurement Tension, bending and torsion tests each with strain gauge measuring points in full bridge circuit Strain gauge application areas protected by Plex...



SPECIFICATION

Specifications:-

  • Experimental unit investigating the fundamentals of strain gauge measurement
  • Tension, bending and torsion tests each with strain gauge measuring points in full bridge circuit
  • Strain gauge application areas protected by Plexiglas cover
  • Steel test bodies
  • Determination of modulus of elasticity on various materials using measuring Objects Brass Tension Rod, Copper Tension Rod & Aluminum Tension Rods
  • Measurement amplifier with 4-digit digital display
  • Frame to house the measuring objects
  • Storage system to house the components

Technical

  • Tension bar measuring length: 50mm cross-section: 2x10mm
  • Bending bar length: 385mm cross-section: 5x20mm
  • Torsion bar length: 500mm d=10mm
  • Set of weights, small: 10x 0,5N, 1x 1N (hanger)
  • Set of weights, large 1x 5N, 2x 10N, 1x 20N, 1x 5N (hanger)
  • Strain gauge measuring point: full bridge, 350Ω? Amplifier measuring range: +/-2mV/V resolution: 1μV/V zero balancing adjustment range: +/-1mV supply voltage: 10VDC

Experiments

  • fundamentals of measuring with strain gauges
  • Strain gauge types and application techniques
  • Calculation of the mechanical deformations under tension, bending and torsion
  • Correlation between mechanical strain and electrical resistance in a strain gauge with brass, copper and aluminum bars
  • Determination of the modulus of elasticity for various materials from the measurement data of a tensile test

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