PL-LJCT-F Series (Polyester Backing) Wire Straingauge for Concrete Material

Single element straingauge for concrete material 3-wire paralelled vinyl leadwire included

About the PL-LJCT-F Series (Polyester Backing)

P series polyester wire strain gauge
These are wire strain gauges utilizing a transparent plastic backing impregnated with polyester resin. The gauge length is available in 3 ranges of 60, 90 and 120mm, so it is suited to the measurement of concrete strain. Since the backing is transparent, the bonding position can easily be checked in the installation works.

Features PL-LJCT-F

  • Type: Single element including 3-wire paralelled leadwire, for steel, concrete and mortar use
  • Gauge resistance: 120Ω
  • Gauge length: 60, 90, 120mm

Strain gauges with integral 3-wire paralleled vinyl leadwire are available only for single element PL:

  • 3-wire 3m
  • 3-wire 5m

Specifications

Main object material
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 (wire)
Strain limit
2% (20000×10⁻⁶ strain)
Fatigue life at room temperature
1×10⁵ (±1000×10⁻⁶ strain)
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