Small sensor for personal medical devices

Sensirion claims to have one of the industry’s smallest differential pressure sensors, measuring just 5mm x 8mm x 5mm.

Sensirion - Small sensor for personal medical devices

Designed for use in portable or mobile medical devices, the SDP3x sensor measures differential pressure and is suitable for the measurement of mass flow in a bypass configuration.

The version SDP31 is digital with an I2C interface, and the SDP36 has an analogue output signal.

Both versions measure a bi-directional flow range of up to 500Pa.

See also: You can now buy Sensirion sensors from Mouser

See also: Miniature temperature sensor in 3mm package


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