Endress hauser FTL 20

Applications
The Liquiphant T FTL 20 is a level limit
switch for virtually any kind of fluid and is
used in tanks, containers and pipelines.
It is used in cleaning and filtering
systems and coolant and lubricant tanks
for overspill protection or as a pump
protector. The FTL 20 is ideal for
applications which previously used float
switches, conductive, capacitive or
optical sensors.
The FTL 20 works in applications which
are unsuitable for these measuring
methods due to conductivity, changing
dielectric, build-up, turbulence, flow or air
bubbles.
The FTL 20 is not suitable for hazardous
areas, sanitary applications or applications where the fluid temperature is
above 212°F (100°C).

Benefits at a glance
• Operational safety, reliability and
universal applicability through use of
the tuning fork measuring principle
• External test option using test magnet
• On-site indicator using LED display
• Easy to install even at points difficult
to access due to compact construction
and 1/2” or 3/4” process connection
• Rugged 316L stainless steel housing
• Service-friendly plug-in connections