Endress+Hauser Liquiphant FTL41 Point Level Switch (Model: FTL41-AA2A7AA1A1)

Endress+Hauser Liquiphant FTL41 Point Level Switch (Model: FTL41-AA2A7AA1A1)

Optimize your industrial liquid level management with the Endress+Hauser Liquiphant FTL41 (Configuration Model: FTL41-AA2A7AA1A1). Engineered as a highly dependable vibronic point level switch, this compact sensor is designed for overfill prevention or dry-run protection in storage tanks, mixing vessels, and industrial piping. Utilizing advanced tuning fork technology, it delivers maintenance-free liquid detection across various process applications.

Key Specifications

• Product Family: Liquiphant FTL41

• Complete Order Code: FTL41-AA2A7AA1A1

• Sensor Type: Vibronic / Vibration Tuning Fork

• Process Medium: All pumpable liquids (minimum density 0.5 g/cm³)

• Operating Temperature Range: -40°C to +150°C (-40°F to +302°F)

• Maximum Process Pressure: Up to 40 bar (580 psi)

• Media Viscosity Capacity: Up to 10,000 mPa·s

• Housing Configuration: Compact modular structure with built-in RFID tag for asset tracking

Core Benefits

Maintenance-Free Operation With zero mechanically moving parts, the FTL41 completely eliminates physical wear and tear. It serves as a direct, highly stable replacement for traditional float switches that frequently suffer from mechanical jamming or sticking.

Plug-and-Play Commissioning The sensor requires no calibration or medium-specific adjustments. It works accurately right out of the box, drastically reducing plant installation costs and system deployment timelines.

Universal Performance Stability The point level detection remains fully unaffected by changing liquid properties, turbulent flows, air bubbles, foam buildup, or suspended solids within the medium.

Active Sensor Self-Monitoring Equipped with continuous functional safety diagnosis, the internal electronics constantly monitor the frequency of the tuning fork to prevent system measurement gaps.

Target Applications

• Storage and Process Tanks in Manufacturing Plants

• Overfill Prevention and Pump Protection Systems

• Water Treatment and Municipal Pipeline Networks

• Hydraulic Oil and Coolant Level Monitoring

FAQs

1. What is the main application for the Endress+Hauser Liquiphant FTL41-AA2A7AA1A1? This vibronic level switch is primarily used for minimum or maximum point level detection (such as dry-run protection for pumps or overfill prevention for storage tanks) in all pumpable liquids.

2. Does this point level switch require field calibration for different liquids? No, the FTL41 uses active tuning fork sensor technology that works independently of the fluid properties, meaning no calibration or adjustments are needed during setup.

3. Can this level switch operate in high-pressure or extreme temperature systems? Yes, the FTL41 functions reliably within a wide process temperature range of -40°C to +150°C and can withstand process pressures up to 40 bar.