Level Instruments for

High-Temperature Applications

Monitoring processes with elevated temperatures requires careful material selection and effective thermal isolation to ensure accurate level measurement. ABM's radar and ultrasonic technologies are designed to meet these challenges.

Molten Metals

Non-contact radar level sensors reliably monitor molten metals in demanding environments with extreme heat.

Highly Corrosive Chemicals

Ultrasonic and radar level sensors provide accurate monitoring in high-temperature, highly corrosive chemical environments.

Hot Asphalt

Non-contact radar sensors and ultrasonic transmitters with detached transducers accurately measure asphalt level in tanks and machinery.

Continuous Level and Point Level Solutions

Radar Technologies

Ideal for harsh liquid or solid material applications with vapor, gases or extreme temperatures, ABM's radars are designed with high-temperature materials and have optional explosion-proof approvals for hazardous environments.

Non-Contact Radar Level Sensors


Featuring a Teflon rod and decoupler, suitable for up to 177°C (350°F). Alternatively, select the horn antenna with 8″ bottom flange and thermal gasket for process temperatures up to 300°C (572°F).

Ultrasonic Technologies

Ideal for liquid and solid material applications, ABM's innovative ultrasonic transducer design compensates for temperature effects, ensuring reliable performance. In addition, the special construction withstands high-temperature conditions.

Non-Contact Ultrasonic Level Sensors


Equipped with a Teflon transducer to handle process temperatures up to 130°C (266°F). Alternatively, select the ultrasonic transmitter with a detached Teflon transducer to isolate the electronics in high-temperature environments.

Non-Invasive Ultrasonic Level Switch


Designed with a high-temperature Teflon transducer nozzle for temperatures up to 130°C (266°F) on the outside of the tank wall. The switch provides reliable, non-invasive point-level measurements.

View all High-Temperature Solutions

Accurate. Intelligent. Self-Adjusting.

For over 25 years, ABM has been a leading researcher, designer and manufacturer of non-contact level sensors based on radar and ultrasonic technologies. Our advanced technologies deliver accurate and reliable level measurement for any application.

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abmsensor.com | info@abmsensor.com | +1 (705) 740-2010