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EPC Products Strain Gauge High Endurance UBF series Composite strain gauge
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UBF series Composite strain gauge

Model：UBF series Composite strain gauge

Use：These are strain gauges developed for measurement on composite materials, and are designed with a proprietary special grid pattern to reduce the stiffening effect of the strain gauges.

Standard：

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These are strain gauges developed for measurement on composite materials, and are designed with a proprietary special grid pattern to reduce the stiffening effect of the strain gauges. Owing to the development of gauge backing with better compliance, the number of repetitions in thermal cycling tests and creep characteristics have been significantly improved compared to conventional strain gauges (Tokyo Measuring Instruments Laboratory comparison). Optional (-F) lead-free solder specifications are also available.


Applicable specimen

Fiber Reinforced  Plastics(FRP)

Operational temperature

Static:-30 to +120 Ω
Dynamic:-30 to +150 Ω

Temperature  compensation range

-

Temperature  compensation range

EB-2, CN, NP-50B

Backing

Polyimide-Amide

Element

Cu-Ni

Strain limit

3% (30000 x 10-6 strain)

Fatigue life at room  temperature

1×106 (±1500  x 10-6 strain)