The Endress+Hauser FMU42-APB2A22A is part of the FMU42 series, an advanced ultrasonic level measurement sensor designed for the continuous measurement of liquid and solid levels in a wide range of industrial applications. The FMU42 series is known for its reliability, accuracy, and ease of installation.

Model Number:FMU42-APB2A22A

Measurement Range:0.2 m to 8 m for liquid level measurement

Accuracy:± 2 mm typical 

Operating Temperature Range: -40°C to +70°C (-40°F to +158°F).

Storage Temperature Range: -40°C to +85°C (-40°F to +185°F).

Pressure Rating:

Suitable for use in environments with pressures up to 6 bar (87 psi).

Power Supply Voltage: 18–32 V DC.

Power Consumption: Typically around < 20 mA

This particular model, the FMU42-APB2A22A, is designed to operate in tanks, silos, and other industrial vessels where accurate level monitoring is essential. It utilizes ultrasonic technology to measure the level of materials without physical contact, ensuring reduced wear, maintenance costs, and long-term operational stability.

The FMU42 series is especially suitable for industries such as water and wastewater treatment, chemical processing, food and beverage, and oil and gas.

The sensor's rugged design and high-quality construction make it ideal for both indoor and outdoor installations in harsh environmental conditions.