Model: KA
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 Dia (mm) |
Base Size Dia (mm) |
| KA | B*350-5KA(**)B*-F*-X | 4.9 | 5.3 |
| B*350-6KA(**)B*-F*-X | 5.7 | 6.0 | |
| B*350-6KA(**)B*-F*-X | 6.0 | 10.2 | |
| B*350-8KA(**)B*-F*-X | 7.6 | 8.0 | |
| B*350-9KA(**)B*-F*-X | 9.4 | 10.0 | |
| B*350-10KA(**)B*-F*-X | 9.6 | 10.0 | |
| B*350-12KA(**)B*-F*-X | 11.9 | 12.8 | |
| B*350-13KA(**)B*-F*-X | 12.6 | 13.0 | |
| B*350-14KA(**)B*-F*-X | 12.8 | 14.0 | |
| B*350-15KA(**)B*-F*-X | 14.3 | 15.0 | |
| B*350-20KA(**)B*-F*-X | 18.8 | 20.0 | |
| B*1000-6KA(**)B*-F*-X | 6.7 | 10.2 | |
| B*1000-8KA(**)B*-F*-X | 7.6 | 8.0 | |
| B*1000-10KA(**)B*-F*-X | 9.7 | 10.2 | |
| B*1000-13KA(**)B*-F*-X | 12.6 | 13.2 | |
| B*1000-14KA(**)B*-F*-X | 13.4 | 14.0 | |
| B*1000-15KA(**)B*-F*-X | 14.6 | 15.0 | |
| B*1000-20KA(**)B*-F*-X | 19.2 | 20.0 | |
| B*1500-10KA(**)B*-F*-X | 9.6 | 10.2 | |
| B*2000-14KA(**)B*-F*-X | 13.9 | 14.4 |
Material Properties
| Type | Model | Grid Material | Creep |
| KA | B*350-5KA(**)B*-F*-X | Constantan | B0,B8 |
| B*350-6KA(**)B*-F*-X | B0,B8 | ||
| B*350-6KA(**)B*-F*-X | B0,B8 | ||
| B*350-8KA(**)B*-F*-X | B8 | ||
| B*350-9KA(**)B*-F*-X | B0,B8 | ||
| B*350-10KA(**)B*-F*-X | B0 | ||
| B*350-12KA(**)B*-F*-X | B0,B8 | ||
| B*350-13KA(**)B*-F*-X | B0,B8 | ||
| B*350-14KA(**)B*-F*-X | B0,B8 | ||
| B*350-15KA(**)B*-F*-X | B0,B8 | ||
| B*350-20KA(**)B*-F*-X | B0,B8 | ||
| B*1000-6KA(**)B*-F*-X | B0,B8 | ||
| B*1000-8KA(**)B*-F*-X | B0,B8 | ||
| B*1000-10KA(**)B*-F*-X | B8 | ||
| B*1000-13KA(**)B*-F*-X | B0,B8 | ||
| B*1000-14KA(**)B*-F*-X | B0,B8 | ||
| B*1000-15KA(**)B*-F*-X | B0,B8 | ||
| B*1000-20KA(**)B*-F*-X | B0,B8 | ||
| B*1500-10KA(**)B*-F*-X | B0,B8 | ||
| B*2000-14KA(**)B*-F*-X | B0,B8 |
