Research Article
Design of Tunnel Magnetoresistive-Based Circular MFL Sensor Array for the Detection of Flaws in Steel Wire Rope
Table 1
Technical parameters of the TMR devices.
| | Type specification | Sensitive direction | Sensitivity (mV/V/Oe) | Dynamic range (Oe) | Linearity range | Hysteresis (% FS) |
| | MMLP57H | In-plane | 4.9 | ±90 | ±30 | 0.1 | | MMLH45F | Out-of-plane | 12.0 | ±50 | ±15 | 1.1 |
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