Endress+Hauser Liquiphant M FTL50H Vibrating Level Switch

Description

This is a Liquiphant M FTL50H from Endress+Hauser, a point level switch for liquids. It is based on the vibrating tuning fork principle and is designed for use in tanks, vessels, and pipelines. The FTL50H model is specifically designed for hygienic applications found in the food, beverage, and pharmaceutical industries. Its robust stainless steel construction ensures durability and resistance to process conditions.

Specifications

• Manufacturer: Endress+Hauser
• Model: Liquiphant M
• Order Code: FTL50H-AWE2AC4G6A
• Serial Number: 5A025F01028
• Electronics: FEL54
• Supply Voltage: 19 to 253V AC (50/60Hz) or 19 to 55V DC
• Contact Rating: 30VDC, 6A; 125VDC, 0.2A; 253VAC, 6A
• Protection Rating: IP66/IP67/NEMA 4X

Label Info

• Order Code: FTL50H-AWE2AC4G6A
• Ser-No.: 5A025F01028
• Made in Germany

Application

This level switch is ideal for overfill protection, pump dry-run protection, and level detection in storage tanks and mixing vessels across various industries, especially where hygienic standards are required.

Country of Origin

Germany

CO2 Impact

By choosing this pre-owned level switch, you help avoid the emission of approximately 60 kg of CO2. This saving is comparable to driving a car for 300 kilometers.

Availability

This unit is in stock and ready for immediate dispatch. Order now from PLC2Day for expert support and fast delivery.

FAQ

The primary advantage is its universal applicability and reliability. It operates independently of the liquid's properties such as conductivity, dielectric constant, density, or viscosity. This makes it a maintenance-free, 'fit and forget' solution for many applications.

This specific model with the FEL54 electronics is for non-hazardous areas. For applications in hazardous zones, different electronic inserts and approvals (e.g., ATEX, FM) are required. Always check the device's nameplate for specific certifications.

The FEL54 is a relay output module (DPDT - Double Pole Double Throw). It provides a potential-free switch contact that can be used to directly control smaller loads like contactors or signal lamps, or to provide an input to a PLC system. It supports a very wide range of AC and DC supply voltages.

Last Update: Friday, March 13, 2026

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