Certus & Certus Evo
Certus and Certus Evo are low-SWaP GNSS-aided INS and AHRS modules that use temperature-calibrated accelerometers, gyroscopes, magnetometers and a pressure sensor, combined with sophisticated AI-based sensor fusion, to deliver high-accuracy output data for navigation and positioning at sea. The versatile units provide a range of interface options including Ethernet, CAN, serial RS232/RS422 and GPIO.
Incorporating dual-antenna moving baseline RTK GNSS and supporting all current and future GNSS constellations, the modules are ideal for marine surveying, platform stabilization, and ship motion monitoring.
Specifications:
| Certus | Certus Evo | |
| Dimensions: | 75 x 101.5 x 24 mm (OEM) 78 x 115 x 34 mm (rugged) | 75 x 101.5 x 40.2 mm (OEM) 78 x 115 x 44 mm (rugged) |
| Weight: | 110g (OEM) 280g (rugged) | 125g (OEM) 300g (rugged) |
| Power Consumption: | 2.64W typical | 2.9W typical |
| Roll & Pitch Accuracy: | 0.1° 0.03° w/ post-processing | |
| Heading Accuracy: | 0.1° (1m antenna separation) 0.06° w/ post-processing | 0.05° (1m antenna separation) 0.01° w/ post-processing |
| Position Accuracy: | 1.2m horizontal, 2.0m vertical 0.5m horizontal, 0.8m vertical (SBAS) 0.01m horizontal, 0.015m vertical (RTK/PPK) | |
| Gyroscope Bias Instability: | 3°/hr | 0.2°/hr |
| Update Rate: | 1000 Hz | |
