HBBF Concrete Strain Gauge Sensor Applications

Concrete Strain Gauge Sensor Applications For Your Business

The BF series strain gauge, for measuring the axial strain and stress changes and measuring the main stress direction, is already known. (Tensile, compression, bending).

Use phenolic as a base, constantan foil as a grid, and a completely sealed structure. This design features temperature self-compensation and creep self-compensation, ensuring high accuracy and stability, making it suitable for grade 0.02 transducers.

Materials that can be measured include steel, aluminum, copper, stainless steel, carbon fiber, glass, resin, composite materials, small particle materials, wood, and concrete.

Key Features:

BF Series BF Series BA Series
Backing material: phenolic, modified phenolic, and Polyimide
Grid material constantan Karma Constantan (Karma)
Typical resistance 120/350/1000, 350/1000/2000, 350/1000
Average resistance tolerance ≤ ±0.1%
Typical sensitivity 2.00~2.20, 1.80~2.20, 1.86~2.20
Sensitivity coefficient dispersion ≤ ±0.1%
Strain limit 2%
Fatigue life ≥ 107 (±1000)
Operating temp. range -30~+80
Temp. self-compensation coefficient 9, 11, 16, 23, 11, 16, 23, 11, 16, 23, 27

Customized Part:

Wire Length: Electric Cables, Silver, Enameled Wires
Strain Gauge Outer Size.
ODM/OEM.
Package.