The vibrating wire Arc weldable strain Gauge measures strain in steel members. It consist of a coil assembly, vibrating wire element and two weldable anchors. The strain Gauge incorporates O-ring seals to provide waterproofing, and allows the tube ti remain unstressed.
The vibrating wire concrete surface mount strain Gauge measures strain in concrete members. It consists of a coil assembly, vibrating wire element and two groutable anchors to embed the unit in the concrete structure to be monitored. A factory fitted, four-core screened cable connects the coil to the readout unit.
The vibrating wire Embedment strain gauge is used for measuring strain in mass concrete. The 150 mm long gauge, which is made from stainless steel, may be Pre-attached to rebar or by attachment to a 2,3 or 4 directional rosette, thereby measuring strain in several directions.
The vibrating wire spot weldable strain gauge measures strain in steel members. it consists of a sealed tube containing a vibrating with element with weldable anchors at each end. A factory fitted, four-core screened cable connect the coil to the readout unit.
The vibrating wire Rebar and sisterbar strain gauges measure strain in concrete and consist of a coil assembly and a vibrating wire element with rebar extensions at each end. Rebar strain gauges are welded into the reinforcing cage and must be matched to the size and grade of the rebar forming the cage.