The vibrating wire type stress-free gauge is suitable for long-term burying in hydraulic structures or other concrete structures to measure the strain of the volume change of the concrete itself inside the structure and to simultaneously measure the temperature of the burial point. The vibrating wire non-stress gauge is composed of strain gauge and non-stress barrel, and the vibrating wire non-strain gauge has intelligent identification function.
Technical parameters
| Specifications | gauge length | End Size | Measurement range | Resolution | synthetic error | Working temperature |
| 10、15、25 | 100、150、250 mm | Φ32mm | Pull: 1200, pressure: 1800 | ≤ 0.04% F · S | ≤ 1.5% F · S | -25 ℃ ~ 60C |
| 1. Measure the cable length; 2. Add temperature measurement function; 3. Add intelligent chip identification function; 4. Manual measurement/automatic measurement, | ||||||
No stress gauge
Domestic cooperation
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