Sensors & Transducers


Robust ultrasonic sensor for harsh environments

February 2022 Sensors & Transducers

Whether in tanks or silos, whether liquids, bulk material or individual objects, level and distance measurement using ultrasound is reliable and accurate. However, even if there is no direct contact with the medium, aggressive vapours and fumes can severely affect the function and life of a sensor.

ifm’s new UIT300 full-metal ultrasonic sensor negates this problem – from the diaphragm to the connector, the sensor is completely enclosed in resistant high-grade stainless steel. Thus, it is resistant to external influences and benefits from an extended service life.

Using IO-Link communication, distance values can be transmitted digitally, or the measuring range can be set. Thanks to the feedback on the echo quality, the alignment of the sensor can be optimised during installation and functional reliability can be monitored continuously.


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