What are the key differences between AXO301, AXO305, AXO314, and AXO315 accelerometers?

AXO301 (±1 g) is designed for high-resolution railway and industrial tilt measurement, AXO305 (±5 g) for land and marine navigation, AXO314 (±14 g) for high-dynamics industrial applications, and AXO315 (±14 g) for aerospace navigation and drilling. All share a 1 mg 1-year bias repeatability but differ in input range and target applications.

How does the AXO series handle vibrations in dynamic environments?

AXO accelerometers feature a closed-loop architecture with a vibration rectification error as low as 20 µg/g², ensuring high precision under strong vibrations.

Can the bandwidth of AXO accelerometers be customized?

The bandwidth is factory-set to fit target applications (e.g., 15 Hz for AXO301). Custom configurations are possible upon request for specific use cases.

What is the typical resolution of AXO accelerometers?

Resolution varies by model; for example, AXO301 offers a broadband resolution of 50 µg rms. Contact Tronics for specific model details.

How should AXO accelerometers be mounted to ensure optimal performance?

AXO accelerometers should be mounted on a rigid, flat surface using the recommended SMD process to minimize stress and maintain factory-calibrated performance.

Are AXO accelerometers suitable for high-temperature applications?

AXO accelerometers operate reliably from -40°C to +85°C. For extended temperature ranges, consult Tronics for custom solutions.

MEMS Accelerometers FAQ

All you need to know on our AXO® high performance digital MEMS accelerometers.

What is the maximum range of AXO products?

AXO®315 is specified over a typical range of ±14 g. However, it is capable of measuring above this value up to about ±15 g.

AXO®305 is specified over a typical range of ±5 g. However, it is capable of measuring above this value up to about ±7 g.

AXO®301 is specified over a typical range of ±1 g. However, it is capable of measuring above this value up to about ±7 g.

Is it possible to adjust the measurement range of the sensor?

The typical measurement range is ± 14 g for AXO315, ± 5 g for AXO305 and ± 1 g for AXO 301. This measurement range cannot be adjusted by the end user. Tronics is continuously working on new product configurations tailored to demanding industrial and high-performance applications. Please contact Tronics if you have a specific need for an accelerometer with a custom input range.

What is the resolution of AXO products?

AXO315 has a scale factor of 500,000 LSB/g with a 24-bits digital output, which corresponds to a digital resolution of 2 µg/LSB.

AXO301 and AXO305 have a scale factor of 1,000,000 LSB/g with a 24-bits digital output, which corresponds to a digital resolution of 1 µg/LSB.

What is the typical latency of AXO products?

Typical latency of AXO315 product is 1 ms, which is compatible with dynamic stabilization system requiring fast control loop and large bandwidth.

AXO305 has a latency of 2 ms for navigation, positioning, and motion control applications.

Typical latency of AXO301 product is 15 ms, enabling a smaller noise density over its 15 Hz bandwidth for high resolution inclination/acceleration measurement.

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