Compare attitude and heading reference (AHRS)
Attitude and heading performance of the products that report it.
| Octantis 2 AN5300S AHRS | Pollux 3 | Galileo DMC300 | |
|---|---|---|---|
| Accelerometer | |||
| Bias Instability | 5 mg | 8 µg | — |
| Angular Rate | |||
| Bias Instability | 4 °/hr | 2 °/hr | — |
| Attitude | |||
| Roll Range | ±180° | ±180° | — |
| Pitch Range | ±90° | ±90° | — |
| Heading | |||
| Range | ±180° | ±180° | ±180° |
| Accuracy | < ±2.5° | 1° with magnetometer / < 0.3° in dynamic conditions | ±1° (1σ) |
| Resolution | — | 0.01° | 0.01° |
| Mechanical | |||
| Dimensions | 148 (L) × 115 (W) × 63 (H) mm (± 0.3 mm) | — | 106.7 (L) × 47.6 (W) × 27.5 (H) mm |
| Weight | 900 g (± 50 g) | ~38 g (± 2 g) | 180 ± 25 g |
| Operating Temperature | −40°C to +71°C | −40°C to +71°C | — |
| Storage Temperature | −55°C to +90°C | −40°C to +85°C | — |
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