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What is an Ultrasonic Liquid Level Sensor?

SMD Fluid Controls offers a variety of ultrasonic liquid level sensors and non-contact tank level measurement. Our industrial ultrasonic liquid level sensors operate using the most state of the art working principles and are available in a variety of materials and prices.


Ultrasonic Liquid Level Sensors & Tank Level Sensors – What are Their Common Applications?

Since ultrasonic sensors and tank level sensors work without the need to touch the medium being measured, as is the case with optical or float switches, they are ideal for difficult or corrosive liquids such as acids, wastewater, and others. While float switches and other sensors are adept at measuring when liquid levels are above or below a certain point, the nature of ultrasonic level measurement is such that levels can be sensed and displayed in real-time.

How Ultrasonic Sensors Work

What is an Ultrasonic Liquid Level Sensor? - Plastic Ultrasonic Liquid Level Sensors

Our plastic ultrasonic liquid level sensors offer dependability at cost-effective prices. These plastic sensors are intended for general use, with potable water, or to withstand normally corrosive acids and other normally problematic liquids.

What is an Ultrasonic Liquid Level Sensor? - Stainless Steel Ultrasonic Gap Sensors

These durable 316 stainless steel level sensors are corrosion-resistant and ideal for unique liquid level sensing applications. The ultrasonic gap sensor provides exceptional point level sensing for a wide range of liquids. These are available with switched relay or digital outputs, for pressures from 250 PSI (standard) to 5,000 PSI in custom configurations.

Click the link below to see information on our FL50 ultrasonic level sensor, or feel free to contact us for more information.