Civil engineering & Material Testing equipments

Strain gauge and vibrating wire strain transducer

Model: YBZ-100

This vibrating wire strain sensor is suitable to measure the stress and strain of various kinds of structures in construction, it also can measure the temperature, thermistor can also be selected as the temperature measuring element. Adding suitable accessories can build multi-directional strain group, stress-free strain meter, steel plate gauges, rock foundation displacement gauges, surface strain gauges, etc. It’s kind of common geotechnical survey instrument.

 

Specifications

Measuring gauge length L 100mm
Effective diameter d 22mm
End diameter D 24mm
Stretch 800με
Compression 1200με
Temperature measurement range -25~+60℃
Temperature measurement accuracy ±0.5 ℃
Temperature correction factor b 10-6／℃  ≈13.5
Elastic modulus Eg, 300~500 MPa
Insulation resistance ≥50 MΩ

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