UBFLA Series for Composite Material Use

Small single element strain gauge for composite material measurement (0.3mm or 1mm length)

About the UBFLA Series for Composite Material Use

UBF series composite strain gauge
These are foil strain gauges developed for measurement on composite materials. They have a specially designed grid pattern to reduce the stiffening effect of the strain gauges. In addition, owing to the development of gauge backing with better compliance, the number of repetition in thermal cycling test and the creep characteristics have been significantly improved compared to conventional strain gauges.

Features UBFLA

  • Type: Small single element, composite material use
  • Gauge resistance: 120Ω
  • Gauge length: 0.3, 1mm

Specifications

Main object material
Fiber reinforced Plastics (FRP)
Operational temperature(°C) static
-30~+120°C
Operational temperature(°C) dynamic
-30~+150°C
Temperature compensation range(°C)
-
Bonding adhesive
EB-2
Backing
Polyimide-Amide
Element
Cu-Ni
Strain limit
3% (30000×10⁻⁶ strain)
Fatigue life at room temperature
1×10⁶ (±1500×10⁻⁶ strain)
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