Electronic Extensometer
₹25,000
Seller : Vertex Engineers and Associates
Specification
- model
- -
- accuracy
- 0.5 / 1
- sensitivity
- 1.5 ~ 2m V / V
- extension mm
- 10 or 25
- non linearity
- = 0.1 % FS
- repeatability
- = 0.1 % FS
- gauge length mm
- 25, 50, 100, 250, 500
- input resistance
- 350 ?
- output resistance
- 350 ?
- insulation resistance
- >200M?
- service temperature range
- -30 ~ 70°C
- reference excitation voltage
- 10 V(DC)
- nominal range of excitation voltage
- 6 ~ 12 V(DC)
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Description
An extensometer is used to measure changes in the length of an object. It is useful for stress-strain measurements and tensile tests. In the mining environment, extensometers are used to measure displacements on highwalls. Plotting Displacement vs Time enables geotechnical engineers to determine if wall failures are imminent.