The PETRA family of GNSS-aided inertial navigation systems is engineered for high-precision pointing, localization, and navigation in both new and retrofit land vehicle programs. Featuring a maintenance-free design and rugged construction, PETRA meets MIL-STD-810F and MIL-STD-461F standards, ensuring reliability in harsh environments.
These ITAR-free inertial sensors incorporate advanced Kalman Filter algorithms, delivering superior accuracy and performance even in GNSS-denied or highly challenging operational conditions.
Specifications:
| PETRA 2000 | PETRA 1000 | |
| Dimensions (W x H x D): | 151 x 161 x 286 mm | |
| Weight: | 8.5 kg | |
| Power: | 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 w/VMS: | H 0.25% DT, V 0.1% DT | H 0.6% DT, V 0.6% DT |
| Position Accuracy w/GPS (RMS): | H <10m, V <10m | H <10m, V <10m |
| Alignment Time: (static/full accuracy) |
2 mins / 15 mins | 2 mins / 15 mins |
