Introducing teh PETRA Series: Advanced GNSS-Aided Inertial Navigation Systems
The PETRA series of GNSS-aided inertial navigation systems is meticulously designed for precise pointing, localization, adn navigation, catering to both new and retrofitted land vehicle applications. With a robust and maintenance-free architecture, PETRA adheres to MIL-STD-810F and MIL-STD-461F standards, ensuring dependable performance in extreme conditions.
These inertial sensors, which are free from ITAR restrictions, utilize elegant Kalman Filter algorithms to provide exceptional accuracy and functionality, even in environments where GNSS signals are weak or unavailable.
Key Specifications
| PETRA 2000 | PETRA 1000 | |
| Dimensions (W x H x D): | 151 x 161 x 286 mm | |
| weight: | 8.5 kg | |
| Power Supply: | 18 – 36 VDC, <15W | |
| Heading Accuracy (RMS): | <1 mils sec lat | <5 mils sec lat |
| Roll & Pitch Accuracy (RMS): | <0.3 mils | <1 mils |
| Position Accuracy with VMS: | H 0.25% DT,V 0.1% DT | H 0.6% DT, V 0.6% DT |
| Position Accuracy with GPS (RMS): | H <10m, V <10m | H <10m, V <10m |
| Alignment Time (static/full accuracy): | 2 mins / 15 mins | 2 mins / 15 mins |
