FLM Series Metal Backing Strain Gauges for Concrete Material
Single element straingauge which prevents the penetration of moisture
Nyckelfunktioner
- 0.5% (5000×10⁻⁶ strain) Strain limit
- Operational temperature: -20~+80°C
- Gauge resistance: 120Ω
- Gauge length: 30, 60mm
- Type: Single element, for concrete and mortar use
About the FLM Series Metal Backing Straingauges for Concrete Material
FLM/WFLM series metal backing strain gauge
These strain gauges have thin stainless steel backings which prevent the penetration of moisture from the reverse sides. This construction is aimed for successful strain measurement on concrete surface. The WFLM gauges have moisture proofing over-coating and integral leadwire in addition to the stainless steel backing. It is intended for long term measurement or measurement on underwater-curing concrete.
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Prata med en expertTekniska specifikationer
| Specifikation | Värde |
|---|---|
| Backing | SUS304 |
| Bonding adhesive | PS |
| Element | Ni-Cr |
| Fatigue life at room temperature | 1×10⁶ (±1000×10⁻⁶ strain) |
| Main object material | Concrete, mortar |
| Operational temperature(°c) | -20~+80°C |
| Strain limit | 0.5% (5000×10⁻⁶ strain) |
| Temperature compensation range(°c) | +10~+80°C |
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- Strain limit 2% (20000×10⁻⁶ strain)
- Operational temperature: -20~+80°C
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