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產品簡介
稱重傳感器MR-251-日本昭和SHOWA 稱重傳感器 SHOWA傳感器 傳感器
詳細介紹
Features
- Ultra-small & low capacity, namely, 12 mm in external diameter and 4 mm in thickness （4.2 mm per 50N）.
- Load can be sensed on the flat surface of 8 mm in diameter （during uniform loading）.
- Capacities: 20N & 50N.
- Applications: Most suitable for measurement of finger pressure sensibility, for example, measurement of IC/vacuum chuck pressurizing force, body pressure distribution on car seats, and so on.
| Model | Capacity | Natural frequency | Weight |
|---|---|---|---|
| MR-20N-251 | 20N | 21kHz | 5g |
| MR-50N-251 | 50N | 35kHz | 5g |
- * The weight indicated in the specifications does not include that of the cable.
Specifications
| Safe Overload | 120%RC |
| Rated Output | 1mV/V±20% |
| Nonlinearity | 0.5%RO |
| Hysteresis | 0.5%RO |
| Repeatability | 0.3%RO |
| Excitation Voltage | 4V （or less） |
| Safe Excitation Voltage | 6V |
| Input Rsistance | 350Ω |
| Output Rsistance | 350Ω |
| Compensated Temp.Range | 0 to 60℃ |
| Safe Temp.Range | -10 to 80℃ |
| Temp.Effect on Zero | 0.2%RO/℃ |
| Temp.Effect on Output | 0.03%/℃ |
| Cable | Φ2mm-4wire shielded cable, length : 3ｍ |