New Closed-Loop Server Inclinometers/Accelerometers

By DE Editors

Meggitt Sensing Systems has introduced its Sensorex SX41200 and SX41400 series, two families of rugged, gravity referenced closed-loop servo inclinometers/accelerometers, designed to provide tilt or acceleration measurements within harsh environments, particularly those characterized by high shock and vibration inputs.

Available in 12 individual models per series, with angular measurement ranges from ±3 degrees to ±90 degrees, and choices of single axis (SX41200) and twin axis (SX41400) versions, the rugged design incorporates a galvanometric pendulum sensing element with hydromechanical damping, combined with an optical position sensor, with 4-20 mA or ±5 VDC ( ±5%) output, proportional to sine of the angle of tilt. 

Inertial sensing elements are contained within rugged, watertight IP65-sealed aluminum housings for added durability. The devices are powered by a single, unregulated voltage supply and feature a bidirectional output. In addition, all Sensorex SX41200 and SX41400 series models conform to both European EMC and railway testing standards.

According to the company, the new devices are ideal for high-precision angular or acceleration measurements within structural alignment, offshore platform safety, railway leveling and monitoring, radar antenna positioning, and ship roll and pitch applications, as well as offshore barge ballast transfer systems, bore-hole mapping, geophysical measurements, level control and calibration systems, marine environment tilt measurements, crane overturning moment alarms, and large machinery installation and electronic leveling.

For more information, visit Meggitt Sensing Systems.

Sources: Press materials received from the company and additional information gleaned from the company's website.