Hesai
BX120-3AA High-precision resistance strain gauge
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- SKU:
- PEDFR72
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Description
Features:
| CATEGORY | SPECIFICATIONS |
|---|---|
| Product Type | Resistive Strain Gauge Sensor |
| Working Principle | Resistance changes when mechanical strain (force) is applied |
| Nominal Resistance | 120 Ω |
| Resistance Tolerance | ±0.1% |
| Gauge Factor | 2.00 – 2.20 |
| Gauge Factor Accuracy | ±1% |
| Strain Limit | 2.0% |
| Fatigue Life | > 10 million cycles |
| Material | Constantan alloy (metal foil) |
| Working Temperature | -30°C to 80°C |
| Temperature Compensation | Aluminum (23) |
| Grid Dimensions | 3.2 × 3.06 mm |
| Creep Code | M6 to O6 |
| Measurement Type | Force/strain measurement |
| Signal Behavior | Very small resistance change (requires amplification) |
| Recommended Circuit | Wheatstone Bridge configuration |
| Interface Suggestion | HX711 amplifier module for microcontroller integration |
| Applications | Load measurement, structural monitoring, weight sensing, industrial testing |
Package Includes:
1pc x resistive strain gauge
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