Vibronic
Point level detection
Liquiphant FTL50

Compact vibration point level switch for liquids in all industries

FTL50

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Specs at a glance

Process temperature

-50 °C...+150 °C
(-58 °F...+302 °F)
Process pressure / max. overpressure limit

Vacuum...64 bar
(Vacuum...928 psi)
Min. density of medium

0.5g/cm³(0.4g/cm³ option)

See all specifications

Field of application

Liquiphant FTL50 is a point level switch for use in hazardous areas with all international certificates. Useable in all industries. FTL50 offers functional safety SIL2/SIL3. With the second line of defense the highest degree of safety and availability of the device can be guaranteed. Reliable measurement values, not affected by: changing media properties, flow, turbulences, gas bubbles, foam, vibrations or build-up.

Point level switch for all liquids.

Process connections: Threads, flanges and hygienic process connection (Tri-Clamp)
Temperature: -50 to +150°C (-58 to +302°F)
Pressure: -1 to +64bar (-14.5 to +928psi)
Sensor material: 316L, Alloy
International explosion protection certificates, overfill protection WHG, SIL, marine approvals

Benefits

Use in safety systems requiring functional safety to SIL2/SIL3 in accordance with
IEC 61508/IEC 61511-1
International explosion protection certificates and overfill protection certificate (WHG)
No calibration required, easy to start up
No mechanically moving parts: no maintenance, no wear, long operating life.
Monitoring of fork for damage: guaranteed function
Second line of defense to protect the environment
Variety of standardized process connections for all applications
Stainless steel (316L) and high-corrosion resistant sensor material (Alloy)

Videos

Vibronic measuring principle
Liquiphant with permanent function check is the safe choice for point level detection in liquids

Extended selection

High-end products
Highly functional and convenient

Technical excellence

Simplicity

What is FLEX?

Simple products
Easy to select, install and operate

Technical excellence

Simplicity

What is FLEX?

Standard products
Reliable, robust and low-maintenance

Technical excellence

Simplicity

What is FLEX?

High-end products
Highly functional and convenient

Technical excellence

Simplicity

What is FLEX?

Specialized products
Designed for demanding applications

Technical excellence

Simplicity

Variable

What is FLEX?

FLEX selections	Technical excellence	Simplicity
F L E X Fundamental selection Meet your basic measurement needs	Technical excellence	Simplicity
F L E X Lean selection Handle your core processes easily	Technical excellence	Simplicity
F L E X Extended selection Optimize your processes with innovative technologies	Technical excellence	Simplicity
F L E X Xpert selection Master your most challenging applications	Technical excellence	Simplicity Variable

Learn more about the FLEX selections

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Predecessor

CS1603
CS1613
T6256

Success stories

Optimized logistics concept for tank systems

We implemented a highly effective logistics concept at chemicals distributors Brenntag Schweizerhall AG's Basel site.
Read the full story
Time saved, safety increased

Employees of Returkraft regularly have to fulfill and document all requirements of the SIL measuring points in the plant.
Read the full story
Fit for purpose instrumentation for CNG compressors

The Egyptian government is working to replace liquid fuels with natural gas. To achieve this they targeted increasing the number of CNG stations in their country from 306 to 1000 by the end of 2021.
Read the full story
Extend SIL proof test intervals with new Liquiphant FTL51

Discover how our customer CABB was able to extend SIL proof test intervals with the new Liquiphant FTL51
Read the full story
Basics of continuous level measurement

Common technologies available for continuous level measurement are ultrasonic, free space radar, guided wave radar, capacitance, gamma and pressure.
Read the full story

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Optional add-ons

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Often bought together

Accessories

M12-female plug connec., 100deg,5m cable

Cable 4x0,34, box M12, 316L, 90o, L=5m

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	EN
10/01/2020
09/10/2017
30/11/2016
07/05/2015
04/04/2012

Language:	English
Version:	10/01/2020
File size:	2.7 MB
File name:	TI00328FEN_1820.pdf

Language:	English
Version:	10/08/2004
File size:	836 KB
File name:	BA141FEN.pdf

	EN
25/03/2024
15/09/2023
28/10/2021
30/07/2021
19/06/2020

Language:	English
Version:	25/03/2024
File size:	1.1 MB
File name:	TI00426FEN_2524.pdf

	EN
10/08/2004

	EN
31/08/2018
13/02/2017
19/05/2010
29/11/2007

	EN
08/10/2012
12/02/2009
29/11/2007

	EN
10/08/2004

VibronicPoint level detectionLiquiphant FTL50

Compact vibration point level switch for liquids in all industries

Specs at a glance

Process temperature

Process pressure / max. overpressure limit

Min. density of medium

Field of application

Benefits

Videos

Extended selection

Predecessor

Success stories

Optimized logistics concept for tank systems

Time saved, safety increased

Fit for purpose instrumentation for CNG compressors

Extend SIL proof test intervals with new Liquiphant FTL51

Basics of continuous level measurement

Measuring principle

Characteristic / Application

Specialities

Supply / Communication

Ambient temperature

Process temperature

Process pressure / max. overpressure limit

Min. density of medium

Main wetted parts

Process connection

Process connection hygienic

Communication

Certificates / Approvals

Safety approvals

Design approvals

Marine approval

Options

Components

Successor

Measuring principle

Characteristic / Application

Supply / Communication

Ambient temperature

Process temperature

Process pressure

Wetted parts

Sensor length

Output

Certificates / Approvals

Specialities

Components

Other approvals and certificates

Back

Liquiphant M FTL50, FTL51, FTL50H, FTL51H Technical Information

Liquiphant M/S FTL50, FTL51, FTL50H, FTL51H, FTL51C, FTL70, FTL71 Electronic insert FEL50A PA

TI Weld-in adapter, process adapter and flanges

Liquiphant M FTL50, FTL51, FTL50H, FTL51H Technical Information

Liquiphant M FTL51C Technical Information

Technical Information Liquiphant M Density and Density Computer FML621

Liquiphant M/S FTL50, FTL51, FTL50H, FTL51H, FTL51C, FTL70, FTL71 Electronic insert FEL50A PA

FTL5x - sealing set

Bedienungsanleitung/ Operating Instuction Liquiphant.

Liquiphant M FTL50, FTL51 Operating Instructions

Liquiphant M FTL50-########7#, FTL51-########7#, Operating Instructions

Liquiphant M Density FTL50, FTL51 Operating Instructions

Back

Cover F13 Ex Alu, gasket

Cover F17 Alu, gasket

Cover T13 Alu, gasket EPDM

Cover T13 "Terminal" Alu, gasket EPDM

Cover F16 grey, PBTP, gasket

Cover F16 transparent, gasket

Cover F15 316L, gasket

Cover F15 316L, sight glass, gasket

Cover F15, sight glass PC, 316L, gasket

Cover F27 316L, gasket EPDM

Adapter set housing/electronics FTL5x/7x

O-ring 71.0x3.55 EPDM, 5 pieces

Sealing set EPDM,cover F13/17/18/27,5pc

Sealing set EPDM 73.0x3.0, 10 pieces

Gasket 67.5x2.9x1.5 VMQ/PTFE, 5 pieces

Sealing set FVQM, cover F27, 5 pc.

Cable entry G1/2, gasket

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