PFL Series Straingauge for Concrete Material

Single element straingauge for concrete material (10, 20, 30mm gauge length)

About the PFL Series Straingauge for Concrete Material

PF series polyester wire strain gauge
These are foil strain gauges utilizing a polyester resin backing which is the same as the P series. The gauge length is available in 3 ranges of 10, 20 and 30mm, so it is suited mainly to strain measurement on concrete or mortar. The backing is transparent and the installation is easy.

Features PFL Series

  • Type: Single element, for steel, concrete and mortar use
  • Gauge resistance: 120Ω
  • Gauge length: 10, 20, 30mm

Specifications

Main object material
Metal, concrete, mortar
Operational temperature(°C)
-20~+80°C
Temperature compensation range(°C)
+10~+80°C
Bonding adhesive
CN-E, RP-2, PS
Backing
Polyester
Element
Cu-Ni
Strain limit
2% (20000×10⁻⁶ strain)
Fatigue life at room temperature
1×10⁶ (±1500×10⁻⁶ strain)
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