Model: FB
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) |
| FB | B*350-20FB(**)A*-F*-X | 20.0 | 3.6 | 24.7 | 8.8 |
| B*650-3FB(**)A*-F*-X | 3.0 | 4.4 | 7.0 | 9.8 | |
| B*1000-3FB(**)A*-F*-X | 3.0 | 5.3 | 12.1 | 6.7 | |
| FB-A | B*350-3FB-A(**)A*-F*-X | 3.2 | 2.5 | 6.8 | 6.4 |
Material Properties
| Type | Model | Grid Material | Creep |
| FB | B*350-20FB(**)A*-F*-X | Constantan | B0 |
| B*650-3FB(**)A*-F*-X | B0 | ||
| B*1000-3FB(**)A*-F*-X | B0 | ||
| FB-A | B*350-3FB-A(**)A*-F*-X | A2 |
