High-Temperature Accelerometer from Meggitt
Meggitt Sensing Systems
August 22, 2010
The Endevco Model 6222S Series from Meggitt Sensing Systems, San Juan Capistrano, CA, is a family of high-temperature piezoelectric accelerometers designed for high-reliability vibration monitoring in helicopter health and usage monitoring systems (HUMS), ground and onboard aircraft engine monitoring, and ground-based gas turbine engine monitoring applications. Three models are offered, with sensitivities of 20, 50, and 100 pC/g and a choice of connector styles. Features include Isoshear construction to reduce transient temperature and base strain outputs, high mounted resonance, and continuous operation in temperatures up to 260°C. The devices provide a balanced differential output.
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