Endress Hauser 1-1/2″ NPT 150# 316SS Liquiphant M Level Switch FTL51-91973/0

Buy Endress Hauser 1-1/2″ NPT 150# 316SS Liquiphant M Level Switch FTL51-91973/0

Preferred by process engineers who require stable and repeatable switching performance, this level switch supports seamless integration with PLC and DCS systems. It can be internally linked with other Endress+Hauser level measurement devices, pressure transmitters, and flow instruments to create a fully integrated process control solution. Its compact design allows easy installation in tight vessel spaces, and its vibration-based detection principle ensures reliable performance even in foaming, turbulent, or viscous liquids.

With a rugged industrial housing and precision-engineered sensor fork, the Liquiphant M FTL51 helps reduce unplanned downtime and supports safe plant operation by providing dependable high-level or low-level alarms in critical processes.

Key Features

• Vibration (tuning fork) level detection technology
• 1-1/2″ NPT threaded process connection
• 150# pressure class rating
• 316 stainless steel wetted parts
• Suitable for conductive and non-conductive liquids
• Reliable switching independent of foam, turbulence, or buildup
• Low maintenance design with no mechanical floats

Typical Applications

• High and low level point detection in tanks and vessels
• Overfill protection systems
• Pump dry-run protection
• Chemical and process liquid monitoring
• Oil and gas storage tanks
• Water and wastewater treatment facilities

Technical Specifications

• Product Name: Endress Hauser Liquiphant M Level Switch
• Model: FTL51-91973/0
• Type: Vibration Fork Point Level Switch
• Process Connection: 1-1/2″ NPT
• Pressure Rating: 150#
• Wetted Material: 316 Stainless Steel (316SS)
• Application: Liquid level detection

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