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EPC Products Strain Gauge Concrete Material Use FLM/WFLM series Metal backing strain gauge
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FLM/WFLM series Metal backing strain gauge

Model：FLM/WFLM series Metal backing strain gauge

Use：These strain gauges have thin stainless steel backings which prevent the penetration of moisture from the reverse sides

Standard：

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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 conctrete.


Applicable specimen

Concrete, Mortar

Operational  temperature(℃)

-20 to +80 ℃

Temperature  compensation range(℃)

+10 to +80 ℃

Applicable adhesive

PS

Backing

SUS304

Element

Ni-Cr

Strain limit at room  temperature

0.5 % (5000 x 10-6 strain)

Fatigue life at room  temperature

1 x 105 (±1000  x 10-6 strain)