Cảm biến đo biến dạng động trong cốt thép Geokon ST-350

The Model ST-350 Dynamic Strain Transducer is used for structural testing and recording strains on steel structures, post-tensioned and pre-stressed concrete structures, etc., and for any structure in which a short-term live-load can be applied. The Model ST-350 is delivered pre-wired in a rugged housing that is easy and quick to install in any weather. These transducers are field-proven and have been used for more than 20 years to record strain measurements on all types of structures, often in harsh field conditions..

Specifications

Strain Range ±4000 µε (approximately)

Effective Gage Length 76.2 mm

Accuracy ±2%, individually calibrated to NIST standards

Sensitivity 500 µε/mV/V (approximately)

Circuit Full Wheatstone Bridge with 4 active 350 ohm foil gages, 4-wire hookup

Temperature Range −50°C to +120°C

Overall Size 110.5×31.2×13 mm