The Foil Half Bridge Strain Gauge (FB-A) is a high-precision instrument strain gauge manufactured by HBSENSOR (Haibo Sensor), a specialized producer of strain measurement solutions. HBSENSOR (Haibo Sensor) is a professional sensor manufacturer focused on strain gauges, load cells, and force measurement systems. The company provides reliable solutions for industries measuring analysis testing.
Type: FB-a half-bridge type of strain gauge for measuring strain in one direction.
Applications: Ideal for load cells, structural testing, material research, and industrial equipment monitoring.
Construction:
Foil Material: Constantan or nickel-chromium alloy for stable resistance characteristics.
Backing: Flexible polyimide substrate for durability and adhesion.
Resistance: Standard 120 120Ω or 2000 Ω (depending on model).
Gauge Factor: ~2.0–2.2 (typical for metallic foil gauges).
Temperature Compensation: Optimized for compatibility with 11 = Alloy Steel, 16 = Stainless Steel, 23 = Aluminium Alloy, 27 = Magnesium Alloy, M23 = Aluminium Alloy
1. FB-A is a half-bridge foil strain gauge sensor.
Load Cells (beam-type, bending applications).
Stress Analysis (unidirectional force testing in materials).
Structural Monitoring (e.g., axial strain in bridges, trusses)
Wire Length: Electric Cables, Silver, Enameled Wires
Strain Gauge Outer Size.
ODM/OEM.
Package.
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Haibo is a large manufacturer of Various Load Cells. We design and manufacture a wide range of and high precision Class C3 and competitive prices, Single point load cells, shear beam load cells, micro load cells, truck scales load cells, Weighing alex pads, pressure sensors, torque sensors, etc.
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