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Biaxial Stressmeters-Model 4350
The Model 4350 Vibrating Wire Biaxial Stressmeter is designed to measure compressive stress changes in rock, salt, concrete or ice. Three or six Vibrating Wire sensors oriented at 60° intervals allow the principal stress changes to be measured in the plane perpendicular to the stressmeter axis. The stressmeter consists of a high strength steel cylinder which is grouted (or frozen, in the case of ice) into a BX (60 mm) size borehole.
Standard Range: 70 MPa
Resolution:14 to 70 KPa
Accuracy: ±0.1% F.S.
Temperature Range: −20°C to +80°C
Borehole Diameter: BX (60 mm)
Geokon, Incorporated, 48 Spencer Street, Lebanon, New Hampshire, 03766 · USA. Tel.: 1(603)448-1562, FAX: 1(603)448-3216, e-mail: email@example.com