Vibronic Point level detection Liquiphant FTL85

Field of Application :

The Liquiphant FTL85 is a FailSafe vibronic point level switch specifically designed for use in hazardous areas, featuring a highly corrosion-resistant coating for aggressive media. It ensures reliable overfill protection and continuous self-monitoring, making it ideal for functional safety applications up to SIL3.

This device provides accurate measurement values, unaffected by:

• Changing media properties
• Flow & turbulence
• Gas bubbles & foam
• Vibrations & build-up

Applications :

• Overfill protection for tanks in hazardous & corrosive environments
• FailSafe level detection in critical safety systems
• Applications requiring SIL3 compliance with aggressive liquids
• Chemical and process industries needing corrosion-resistant sensors

Technical Specifications :

• Process Temperature Range: -50 to +150°C (-76 to +300°F)
• Process Pressure: -1 to +40 bar (-14.5 to +580 psi)
• Sensor Length: Extension pipe up to 3m (9.8 ft)
• Sensor Material: Enamel, ECTFE, and various PFA coatings
• Process Connections: Threads & Flanges
• Certifications & Compliance:
  • SIL3 functional safety (IEC 61508 Ed.2.0 / IEC 61511-1 / ISA 84-1 / DIN EN ISO 13849)
  • International explosion protection certificates
  • Overfill protection (WHG)

Benefits & Features :

FailSafe Safety & Compliance

• Designed for SIL3 applications, ensuring maximum safety.
• Long proof testing intervals (up to 12 years) reduce maintenance efforts.
• Permanent self-monitoring & internal redundancy for uninterrupted operation.

Smart & Digital Operation

• Proof testing at the press of a button – quick & simple verification.
• 4-20mA NAMUR NE06/NE43 interface for easy integration with safety PLCs.
• Compatible with Nivotester FailSafe FTL825, offering two-channel safety outputs & locking function.

Corrosion-Resistant & Maintenance-Free

• High chemical resistance with Enamel, ECTFE, and PFA coatings, ensuring durability in aggressive media.
• No moving parts – no maintenance, no wear, and a long operating life.
• Monitors fork for damage, corrosion, buildup & mechanical blocking, ensuring consistent accuracy.