Endress+Hauser Liquiphant FTL41 Point Level Switch

Maximize your process safety and efficiency with the Endress+Hauser Liquiphant FTL41 (Model: FTL41-AA2A7AA2A1). Designed for reliable point level detection in liquids, this compact and robust vibrating fork sensor is the industry standard for overfill prevention and pump dry-run protection.

Key Features & Benefits

• Universal Liquid Measurement: Unaffected by changing media properties, turbulence, foam, bubbles, or buildup.

• Plug-and-Play Simplicity: No calibration required, enabling quick deployment and minimized downtime.

• Functional Safety: Developed according to IEC 61508 for high-level operational security.

• Robust Construction: High-quality stainless steel wetted parts ensure long-term durability in demanding environments.

Technical Specifications: FTL41-AA2A7AA2A1

Ideal Applications

The Liquiphant FTL41 is widely used across various industries, including water and wastewater treatment, utility lines, machine construction, and chemical storage tanks. It serves as an excellent choice for:

• Reliable overfill prevention for storage tanks.

• Dry-run protection for pumps in supply lines.

• High and low-level alarms in process vessels.

FAQs

1.Does the Liquiphant FTL41 require calibration before installation?

No, the FTL41 is a plug-and-play device. It does not require calibration or adjustment even when the liquid medium changes, which simplifies commissioning and saves time.

2.What is the primary function of the 3-wire DC-PNP electronic insert?

The 3-wire DC-PNP configuration provides a direct transistor output signal to controllers like PLCs. It switches the load according to the liquid level status to prevent overflows or pump damage.

3.Can the FTL41 handle liquids with foam or turbulence?

Yes, the vibrating fork technology used in the Liquiphant FTL41 is highly immune to foam, turbulence, external vibrations, and product buildup, ensuring highly accurate switching.

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