BF3503AA Strain Gauge Sensor 350 ohm (BF3503AA Foil Strain Gauge)
The BF3503AA Strain Gauge Sensor 350 ohm is a high precision resistive sensor designed to measure mechanical strain force and deformation in materials. It operates on the principle that electrical resistance changes when the metal foil is stretched or compressed allowing accurate detection of very small physical changes.
The BF3503AA strain gauge is widely used in load cells weighing systems structural analysis and industrial electronics. It provides stable output high sensitivity and reliable performance for embedded systems and automation applications.
Key Features
- High Precision Strain Measurement
- 350 ohm Standard Resistance suitable for bridge circuits
- Foil Type Sensor stable and repeatable output
- High Sensitivity accurate strain detection
- Compact and Lightweight easy mounting
- Suitable for industrial electronics and embedded systems
Specifications
- Sensor Type: Foil resistance strain gauge
- Model: BF3503AA
- Nominal Resistance: 350 ohm ±1 percent
- Gauge Factor: approx 2.0 to 2.2
- Strain Limit: approx 2 percent
- Operating Temperature: -30 to 80 degree C
- Grid Material: Constantan foil
- Size: approx 7 mm x 5 mm
- Output Type: Resistance change proportional to strain
Applications
- Load cells weighing machines
- Structural stress measurement
- Pressure and force sensing
- Mechanical testing systems
- Embedded systems industrial electronics
Pinout Connection
- Two terminals for resistance measurement
- Used in Wheatstone bridge configuration
Working Principle
- Applied force = deformation
- Deformation = resistance change
- Resistance change = electrical signal output
