Strain Gauge Training System
Product Code : EL-LES-13959
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