Waterproof strain sensor ensures 10-year availability


ST’s ILPS28QSW MEMS water/liquid-proof absolute strain sensor is backed by a 10-year longevity program to guard prospects’ industrial IoT designs. The sensor capabilities as a digital output barometer, offering user-selectable full-scale ranges of 260 hPa to 1260 hPa and 260 hPa to 4060 hPa. Measurement accuracy is to inside 0.5 hPa.

Housed in a sealed ceramic LGA package deal, the ILPS28QSW has an ingress safety ranking of IP58 to face up to immersion in over 1 meter of water, licensed in line with IEC 60529 and ISO 20653 requirements. Additional, the gadget can maintain as much as 10-bar over-pressure. It operates over an prolonged temperature vary of -40°C to +105°C and affords an embedded Qvar channel for detecting electrical cost variations.

Utilized in fuel and water metering tools, climate displays, air-conditioning good filters, and residential home equipment, the ILPS28QSW integrates digital options that help system design and administration. These embody temperature compensation, FIFO reminiscence, and an I2C or MIPI-I3C communication interface. As well as, the output information charge is selectable from 1 Hz to 200 Hz.

Costs for the ILPS28QSQ strain sensor begin at $3 every in plenty of 1000 items.

ILPS28QSW product web page

STMicroelectronics

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