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deformometers
Embedded Composite Deformation Sensor KD120
Model: КД120
KD120 embedded deformation sensor — composite sensor for measuring deformations in reinforced concrete structures. Embedded in concrete during reinforcement. Thermocompensated composite reinforcement rod with strain gauge divider. Resistance 119.8 Ohm ±0.2, conversion factor 2.09. Used in bridge, dam and tunnel construction.
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Purpose
Measurement of deformations in reinforced concrete structures using built-in strain gauge voltage divider. Sensor is embedded during concrete pouring.
Description
Embedded deformation sensor KD120 is a composite reinforcement rod equipped with strain gauge voltage divider and cable. Composite sensor embedded in concrete allows correct deformation measurements within concrete body.
Principle of operation
Strain gauge voltage divider measures deformation of composite rod, which corresponds to concrete deformation.
Features
- ✓Thermo-compensated
- ✓Composite reinforcement
- ✓Correct measurements within concrete
- ✓Long-term stability
Applications
- •Reinforced concrete structures
- •Foundations
- •Columns and walls
- •Bridge structures
- •Hydraulic structures
- •Nuclear facilities