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We are offering Silicon Designs, Inc. builds world-renowned, rugged, industrial MEMS Variable Capacitance (VC) accelerometers with integrated amplification and an extremely rugged design for zero to medium frequency applications. SDI's accelerometers offer full-scale sensitivity from 2g to 1000g. Within the standard range (2 to 400g), most accelerometers can continue in spec operation after exposure of up to 5, 000 g and limited temperature exposure to 175C.

The Model 1521 is a low-cost, general-purpose integrated MEMS accelerometer for use in zero to medium frequency instrumentation applications that require extremely low noise and reliable long-term stability. Each miniature, hermetically sealed package combines a micro-machined capacitive sense element and a custom integrated circuit that includes a sense amplifier and differential output stage. It is very insensitive to temperature changes and gradients. Each device is marked with a serial number on its top and bottom surfaces for traceability.