2-axis inclinometer OIAC4

analogMEMSmechanical

OIAC4 Rugged analog inclinometer General Description OIAC4 is a 1D or 2D inclination sensor based on MEMS (Micro Electro Mechanical Systems) technology. The device senses tilt angles up to ±60 degrees in the pitch and roll axis and 360 degrees in a mono-axis measure. Output signal is 4-20mA. OIAC4 is suitable for many applications, it is compact and rugged: the metal enclosure and internal resin protect electronic parts and connections against mechanical shocks, vibrations, thermal shocks, humidity and other external agents. An input protection circuit makes the inclinometer highly robust to external electrical disturbances, due to switching processes and transients generated for example in an automotive environment or in an industrial environment. MEMS signals are internally filtered using an analog low-pass filter, with a cut-off frequency of 50Hz, and again using a second moving average software filter. OIAC4 is guaranteed in the full industrial temperature range [-40;+85]°C. MTTF is greater than 100 years, in order to have high reliability. The 1/2 meter output lead cable can be customized with a male M12 connector on request. Applications Stability control for agricultural machinery Stability control for construction machinery Mowers inclination control Leveling control Tractors safety applications Features  Robust metal case protects from shocks and vibrations  Rugged and protected against electrical disturbs and transients  Filling resin protects against thermal shocks, moisture and harsh environments (IP67)  Protected against reverse bias  Medium accuracy  Available in different angle ranges  Customizable connection system on request