The xNAV650 is OxTS’ smallest and lightest Inertial Navigation System (INS) yet. The device makes use of the latest cutting edge technology, to deliver the precision and reliability OxTS’ customers have come to expect.
Despite combining the latest MEMS inertial sensor technology with survey-grade GNSS receivers, the xNAV650 INS is also our most competitively priced INS to date.
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Small form factor, incredible accuracy
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Tactical-grade ITAR free IMU protects against GNSS signal dropout. |
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Dual antenna quad constellation for accurate heading in all conditions. |
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Small compact size makes the xNAV650 suitable for space limited applications such as UAV Based Mapping. |
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The xNAV650 is OxTS’ most lightweight INS to date making it the ideal partner for Drone and UAV based applications where the longest possible flight time is sometimes required. |
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Supported sensor integrations with Riegl, Velodyne, Z+F, Hesai, Ouster Specim, Point Grey, Phase One and other sensors. |
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Comprehensive OxTS NAVsuite software package included as standard, including: 1.Configuration 2.Monitoring 3.Post-processing 4.Analysis |
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Road Survey |
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Coastal Monitoring |
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Construction Monitoring |
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Map Creation |
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Geographical Surveying |
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Infrastructure Exploration |
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Building Survey (BIM) |
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Forestry Survey |
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Rail Survey |
Real-Time Logging Only |
xNAV650 | xNAV500 xNAV200 |
xNAV550 xNAV250 |
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Positioning | GPS L1, L2 GLONASS L1, L2 BeiDou L1, L2 Galileo E1, E5 |
GPS L1 GLONASS L1 (option) |
GPS L1, L2 GLONASS L1, L2 (option) |
Positioning Accuracy | 1.5 m SPS 0.6 m SBAS 0.4 m DGPS 0.02 m RTK |
2 m SPS 0.5 m DGPS |
1.6 m CEP SPS 0.4 m DGPS 0.02 m RTK |
Velocity accuracy | 0.1 km/h | 0.1 km/h RMS | |
Roll/Pitch | 0.05° | 0.05° | 0.05° |
Heading | 0.1° | 0.15° | 0.1° |
Acceleration bias stability | 0.08 mg | 0.05 mg | 0.05 mg |
Acceleration range | 8 g | 5 g | 5 g |
Angular Rate bias stability | 5°/hr | 3°/hr | 3°/hr |
Angular Rate range | 4900°/s | 300°/s | 300°/s |
Measurement rate | 100 Hz 200/250Hz |
100 Hz 200/250 Hz (Optional) |
100 Hz 200/250 Hz (Optional) |
Operating temperature | -40°C to +70°C | -40°C to +70°C | -40°C to +70°C |
Specification temperature | -20°C to +70°C | -10°C to +70°C | -10°C to +70°C |
Power input | 5-30 V dc | 10–31 V | 10–31 V |
Power consumption | 4 W | 7 W | 9 W |
Dimensions | 77 x 63 x 24 mm | 132 x 77 x 36 mm | 132 x 77 x 41 mm |
Weight | 130 g | 365 g | 425 g |
Logging capacity | 32 GB | 4 GB | 4 GB |
Interfaces | Ethernet, Serial | Ethernet, Serial | Ethernet, Serial |
Dual antenna | Yes | Yes | Yes |
xNAV200
The xNAV200 is a small GNSS/INS system which is ideal for all size and weight constrained applications. The system is designed to deliver superior position, roll/pitch and heading data even in challenging operating environments. 4 GB of on-board storage is available, allowing four days’ worth of measurements to be stored internally. The xNAV200 logs data during capture which can then be easily downloaded from the system and post-processed using our advanced software, which is included as standard at no extra cost.
xNAV250
The xNAV250 GNSS-aided INS is ideal for users requiring maximum performance on a tight budget. The xNAV250 uses the same survey-grade dual frequency GNSS receivers and custom MEMS IMU as the xNAV550, for centimetre-level position accuracy and precise orientation and true heading. The only difference is the xNAV250 is a logging only solution allowing users to download data from the system and post-process it with our advanced post-processing software, which is included free of charge.
xNAV500
The xNAV500 is a compact, lightweight GNSS-aided inertial navigation system, perfectly suited for all applications where size and weight as well as performance matter. It measures and outputs position (50 cm), heading (0.15°), roll/pitch (0.05°) and much more in real-time. Your data can also be post-processed later with our advanced software suite, included free of charge. It is ideal for use on UAVs and other weight constrained applications.
xNAV550
The xNAV550 integrates dual L1/L2 GNSS receivers for 2 cm RTK position accuracy. The improved receivers also mean better heading accuracy. The xNAV550 is 5 mm taller than the other models and slightly heavier at 425 g to accommodate to bigger receivers, but still matches the other models for length and width and features the same IP65 rated anodised aluminium enclosure.