Endress+Hauser FTL31-AA4U2BAWSJ Compact Fork Vibrating Level Switch for Liquids

The Endress+Hauser FTL31-AA4U2BAWSJ is a high-performance, compact fork level switch designed for reliable point level detection of liquids in a wide range of industrial applications. This model is part of the Liquiphant series, renowned for its robust design and maintenance-free operation.

Primary Applications & Industries:

This sensor is ideal for overfill protection, dry-run protection, pump control, and leak detection in:

Chemical and Petrochemical Industry

Pharmaceutical and Biotechnology

Food and Beverage Production

Water and Wastewater Treatment

Power Generation

Key Features & Benefits (Focus on User Value):

Universal Application: Detects virtually all liquids, independent of density, conductivity, or dielectric constant. Works with foaming, turbulent, or coating media.

Extreme Reliability: Tuning-fork technology with no moving parts ensures minimal wear, reducing maintenance costs and downtime.

High Safety & Process Integrity: Built with a sturdy 316L stainless steel fork. The AA4U2BAWSJ version features a 1.4404/316L process connection and a welded seal, making it suitable for demanding hygienic and corrosive environments.

Simple Installation & Commissioning: Compact design allows for easy installation even in confined spaces. Features automatic calibration (push-button setup) for quick, error-free commissioning.

Versatile Output & Compatibility: Equipped with a PNP/NAMUR output, making it directly compatible with PLCs, control systems, and Endress+Hauser's range of isolating relays for safe use in hazardous areas (with appropriate barrier).

Robust Construction: High IP66/67 enclosure rating ensures protection against dust and water ingress for reliable operation in harsh conditions.

Technical Specifications Highlights (FTL31-AA4U2BAWSJ):

Product Family: Liquiphant FTL31

Process Connection: G½" A, 1.4404 / 316L

Process Temperature Range: -50 … +150 °C (-58 … +302 °F)

Process Pressure Range: Up to 40 bar (580 psi)

Fork Material: 316L Stainless Steel

Electrical Connection: M12 x 1 connector

Output Signal: PNP/NAMUR (3-wire)

Approvals: CE, EAC, RoHS compliant. NAMUR NE 107 diagnostics capability.

Why Choose the FTL31-AA4U2BAWSJ?

For engineers and plant managers seeking a no-compromise, maintenance-free solution for liquid level detection, the Endress+Hauser FTL31-AA4U2BAWSJ offers proven performance. Its immunity to process condition variations and robust mechanical design ensure long-term stability and safety, protecting valuable equipment and processes.

Find More Information & Support:

For detailed datasheets, manuals, or to locate a sales partner, visit the official Endress+Hauser website. Search for "FTL31" or contact your local Endress+Hauser specialist for application-specific support.

Keywords:

Endress+Hauser FTL31, FTL31-AA4U2BAWSJ, liquid level switch, tuning fork level sensor, point level detection, NAMUR level switch, overfill protection, pump control, hygienic level sensor, chemical level switch, maintenance-free level detection, Liquiphant, Endress level control.