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High Accuracy TDF37IMU0 Fiber Optic Inertial Unit Fiber optic inertial units offer significant advantages including compact size, lightweight design, low power consumption, and high precision accuracy. These units are engineered for pure strapdown system design, meeting the demanding requirements of ...
| Project | Content | Index | Remark |
|---|---|---|---|
| Zero Bias Indicator | Zero bias stability (10s) | 0.2°/h | |
| Variable temperature zero bias stability (100s) | 0.5°/h | ||
| Scale Factor | Scale factor nonlinearity | ≤20ppm | |
| Other Indicators | Random walk coefficient | 0.02°/√h | |
| Input range | 400°/s |
| Project | Content | Index | Remark |
|---|---|---|---|
| Deviation Index | Zero bias repeatability | 0.3mg | |
| Zero Bias Indicator | Zero bias temperature sensitivity | 50μg/℃ | |
| Scale Factor | Scale factor repeatability | 300ppm | |
| Scale factor temperature sensitivity | 20ppm/℃ | ||
| Range Indicator | Input range | ±20g |
| Project | Content | Index | Remark |
|---|---|---|---|
| Environmental Performance | Operation temperature | -40℃~65℃ | |
| Storage temperature | -40℃~60℃ | ||
| General Requirements | Power supply | 18~36V(DC) | |
| Stable power consumption | ≤8W | Startup power consumption ≤ 15W |
| Pin | Connectivity | Signal Name | Signal Characteristics |
|---|---|---|---|
| 1,2 | External power supply | PCS power supply | 24V |
| 3,4 | PCS Power Supply | Power Ground | |
| 5 | 200Hz signal output | IMU_TX1+ | IMU data output positive |
| 6 | IMU_TX1- | IMU data output negative | |
| 9 | Synchronization signal | IMU_SYN+ | IMU synchronization signal positive |
| 10 | IMU_SYN- | IMU synchronization signal negative |