| Technical specifications | IMU-007 | IMU-008 | |
| Roll/Pitch | Yes | Yes | |
| Accelerations X, Y, Z | Yes | Yes | |
| Heave | N/A | Yes | |
| Performance | |||
| Angle Accuracy static | 0.2° RMS | 0.2° RMS | |
| Angle Accuracy Dynamic
@ ±5° simultaneous roll and pitch |
0.25° RMS | 0.25° RMS | |
| Resolution Angle | 0.001° | 0.001° | |
| Resolution Heave | N/A | 0.01m | |
| Angle range Roll/Pitch | ±30° | ±30° | |
| Heave range | N/A | ±10m | |
| Heave Accuracy | N/A | 5cm or 5% | |
| Acceleration accuracy | 0.05 m/s² RMS | 0.05 m/s² RMS | |
| Communication | |||
| IMU Configuration Software | The IMU is shipped with SMC configuration windows software allowing on site setup | ||
| Output Signal Protocol | Multiple, user selectable Output Protocols ASCII NMEA and binary | ||
| Communications Interface | Output RS422 and RS232. Analog with remote converter (optional)
2 x RS232 External inputs, (not available on all models) Velocity input formats RMC, RMA, VTG, VBV, VHW; Heading input formats HDT, HDG |
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| Physical | |||
| Dimensions for IMU-00x (W x H) | tube Ø89 mm, mounting plate Ø134 mm, flange Ø110 mm x 67 mm excl. connector | ||
| Weight | ~0.5 kg | ||
| Housing Material | Titanium | ||
| Environmental | |||
| Temperature (absolute max) | 0° to +55° Celsius (-10° to +65°); Storage Temperature -40° to +65° Celsius | ||
| Mounting Orientation | Vertical or Horizontal mounting (factory set) | ||
| Power requirements | 12 - 30 VDC; 2 W | ||
| MTBF (computed) | 50 000 hours | ||
| Depth rating | IP66 (standard); IP68 30 meter depth rated (optional) | ||
| Standard | Complies with the IEC 60945 | ||
| Warranty & Support | |||
| Warranty | 2-year Limited Hardware & Software Warranty | ||
| Support | Free Technical & Hardware support | ||
| Bundled Delivery | |||
| Junction Box | Multiple Input & Output Connection Case, including 10 m cable | ||