Model: AA
Features
- Constantan grid material
- Phenolic base material
- Polyimide base material (Optional for High Temperature Environments)
- Wire pre-bonded (Optional)
Applications
- Stress analysis
- Transducer construction
Structural diagram
Specifications
| Parameters | BF Series | BF Series | BA Series |
| Backing material | Phenolic | Modified phenolic | 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~+80⁰C | -30~+80⁰C | -50~+50⁰C |
| Temp. self-compensation coefficient | 9, 11,16,23,27 | ||
Grid Sizes
| Type | Model | Grid Size L (mm) |
Grid Size W (mm) |
Base Size L (mm) |
Base Size W (mm) |
| AB | B*60-3AB(**)A*-F*-X | 3.0 | 3.0 | 8.2 | 5.1 |
| B*120-3AB(**)A*-F*-X | 3.0 | 3.0 | 8.4 | 4.8 | |
| B*120-6AB(**)A*-F*-X | 5.8 | 5.8 | 9.7 | 7.4 | |
| B*175-2AB(**)A*-F*-X | 2.0 | 2.0 | 6.7 | 3.7 | |
| B*175-3AB(**)A*-F*-X | 3.8 | 3.0 | 7.9 | 4.1 | |
| B*175-3AB-P(**)A*-F*-X | 3.0 | 3.0 | 8.2 | 5.1 | |
| B*350-2AB(**)A*-F*-X | 2.0 | 2.0 | 6.7 | 3.7 | |
| B*280-3AB(**)A*-F*-X | 3.0 | 3.0 | 8.2 | 5.1 | |
| B*350-3AB(**)A*-F*-X | 3.8 | 3.0 | 8.3 | 4.1 | |
| B*350-3AB-P(**)A*-F*-X | 3.0 | 3.0 | 8.2 | 5.1 | |
| B*350-4AB(**)A*-F*-X | 4.0 | 4.0 | 9.1 | 5.8 | |
| B*350-6AB(**)A*-F*-X | 5.9 | 5.9 | 12.0 | 8.3 | |
| B*350-8AB(**)A*-F*-X | 7.9 | 7.9 | 13.3 | 10.0 | |
| B*500-4AB(**)A*-F*-X | 4.0 | 4.0 | 9.1 | 5.8 | |
| B*120-3AB-B(**)A*-F*-X | 3.0 | 3.0 | 10.2 | 5.0 |
Material Properties
| Type | Model | Grid Material | Creep |
| AB | B*60-3AB(**)A*-F*-X | Constantan | B0 |
| B*120-3AB(**)A*-F*-X | B0 | ||
| B*120-6AB(**)A*-F*-X | A8 | ||
| B*175-2AB(**)A*-F*-X | A8，B0 | ||
| B*175-3AB(**)A*-F*-X | B0,B2 | ||
| B*175-3AB-P(**)A*-F*-X | A8 | ||
| B*350-2AB(**)A*-F*-X | A0，A4，A8，B3 | ||
| B*280-3AB(**)A*-F*-X | A0 | ||
| B*350-3AB(**)A*-F*-X | A0,A1,A2,A4,A5,A6,A8,B0,B6 | ||
| B*350-3AB-P(**)A*-F*-X | A0,A1,A2,A4,A5,A6,A8,B0,B6 | ||
| B*350-4AB(**)A*-F*-X | A8 | ||
| B*350-6AB(**)A*-F*-X | A5 | ||
| B*350-8AB(**)A*-F*-X | A8 | ||
| B*500-4AB(**)A*-F*-X | A8 | ||
| B*120-3AB-B(**)A*-F*-X | B0 |
