Series Pavement Surface Strain Gauge

The gauge has 16 strain elements in X or Y direction on the same gauge base. The gauge is stuck on the surface of pavement and can monitor strain distribution of the surface. This series is a joint development product with National Institute for Land and Infrastructure Management - Airport Department, Toa Road Corporation and TML. Patent No.4260864 Applicable specimen Concrete, Asphalt Backing Special plastics Operational temperature(°C) -20~+80°C Element Cu-Ni Temperature compensation range(°C) — Strain limit — Bonding adhesive RP-2/PS Fatigue life at room temperature —