Pressure sensor

trans m 01Using Silicon On Sapphire technology or strain gage, these high-accurate and prolonged stability-type pressure sensors are sensors that measure pressure as electric signals. Connect to various measuring devices for measurement purposes, the sensors perform displaying, recording, controlling, monitoring the pressure, etc.

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Direct pressure-type sensors with Silicon On Sapphire (SOS) technology

The pressure sensors have silicon thin film (epitaxial growth) formed on a sapphire (Al2O3 single crystal) board. Using this silicon thin film, silicon semidonductor strain gages have their electrical resistance wires themselves connected to a sapphire board, consisting of an ideal sensor that is extremely stabilized physically and electrically. Approximately 60 units are used in each H-IIA rocket.

Adopted the strain gages made in-house

By adopting strain gages manufactured in-house that excel in prolonged stable performance, Minebea maintains a stable supply of high-quality, highly-reliable pressure sensors.