Process temperature
-50 °C...+150 °C
(-58 °F...+302 °F)
up to 230 °C / 450°F on request
Process pressure / max. overpressure limit
Vacuum...40 bar
(Vacuum...580 psi)
Min. density of medium
0.5g/cm³ (0.4g/cm³ optional)
Liquiphant FTL51C is a point level switch with extension tube and highly corrosion resistant coating. For use in hazardous areas with all international certificates. Useable in all industries. FTL51 offers functional safety SIL2/SIL3. With the second line of defense 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 with highly corrosion-resistant coating.
Process connections: Flanges and hygienic process connection (FDA conform with PFA)
Temperature: -50 to +150°C (-58 to +302°F)
Pressure: -1 to +40bar (-14.5 to +580psi)
Sensor material: ECTFE, PFA (Edlon, Rubyred, conductive), Enamel
International explosion protection certificates, overfill protection WHG, SIL, hygienic certificates, marine approvals
Universal measuring principle for limit detection – proven vibronic technology
Developed according IEC 61508 for highest safety – SIL2/3 applications (3rd party approved)
Periodic proof testing is quickly and simple organized with guided wizards via the SmartBlue-App or via a test button or magnetic pin from outside. Via digital communication you can initiate the device for a fast and easy testing of the safety loop.
Heartbeat Technology allows safe, continuous diagnostics and a simple verification, without process interruption
Centralized asset management with easy online access to all device information thanks to digital communication
Second line of defense to protect the environment
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