Multi-axis inertial sensor system launched

A BEI Technologies product story
Edited by the Engineeringtalk editorial team Jul 30, 2001

BEI Systron Donner Inertial Division introduces the MotionPak II, a low cost, multi-axis, solid state, MEMS based, inertial sensor system that is accurate, rugged and highly reliable.

BEI Systron Donner Inertial Division introduces the MotionPak II, a low cost, multi-axis, solid state, MEMS based, inertial sensor system that is accurate, rugged and highly reliable.

Incorporating three orthogonally mounted GyroChip quartz (MEMS) rate gyroscopes and three silicon accelerometers, it provides outputs of angular velocity (rate) and linear acceleration about three axes.

These outputs are in both analogue and digital format.

Possible applications include vehicle and maritime instrumentation; GPS aiding, robotics, automotive research and development, remote controlled vehicles, attitude reference systems, underwater and flight-testing equipment.

MotionPak II is reliable, compact and rugged and can be operated from either dual bipolar (+/-15v DC ) or single ended (+11 to +16v DC) supplies, providing high or low resolution outputs with dual voltage power input or low resolution only when single ended voltage only is available.

The digital RS 232 output is available with either power input, the PC based Data Acquisition software being Windows 95/98 and NT 4.0 compatible.

A CD-ROM supplied with each unit incorporates data logging software.

Suitable for operation at temperatures from -40C to + 85C, MotionPak II has an internally mounted temperature sensor, should thermal compensation be desirable in the application.

All connections are made via a standard 25 way 'D' type socket.

The unit weighs 1.26Kg, has a small footprint 128mm wide by 113mm high, and is 117mm deep.

Four fixing ears on the base provide easy mounting.

The versatile, fully self-contained system, incorporates internal power regulation and signal conditioning electronics and is designed for fast start up and long operational life.

An optional carrying case provides additional protection in transit.

Incorporating BEI GyroChip technology, MotionPak II combines the latest advancements in micro-machined (MEMS) quartz-rate sensors.

This low- cost unit with rugged construction and outstanding reliability it is a highly attractive package for design, development and production electronics engineers in a wide range of industries.

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