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Vibronic Point level detection Liquiphant FTL33

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Vibronic Point level detection Liquiphant FTL33 series
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Description

Application

The Liquiphant FTL33 is a compact point level switch for liquids, specifically engineered for the food and beverage industry, meeting stringent hygienic requirements. It provides reliable protection against overfilling and pump dry-run conditions. The built-in IO-Link interface facilitates seamless parameter configuration.

Compact Design:

  • One of the smallest vibronic sensors on the market.

Safety Features:

  • Continuous self-monitoring.
  • Reliable switching, regardless of media properties.

Ease of Use:

  • No calibration needed.
  • Plug & play functionality.
  • IO-Link compatibility for easy integration.

The Liquiphant FTL33 is a compact, hygienic point level switch with a robust stainless steel housing, ideal for the food industry.

Process Connections: Available in threaded options, hygienic connections, and an M24 process adapter.

Operating Conditions:

  • Temperature Range: -40 to +150°C (-40 to +302°F)
  • Pressure Range: -1 to +40bar (-14.5 to +580psi)
  • Surface Roughness: 0.76µm or 1.5µm

Certified for overfill protection, leakage detection (WHG), and hygienic standards, complete with a final inspection report.

 


Benefits

The Liquiphant FTL33 is specifically designed for hygienic applications, particularly in the food industry. It features a variety of hygienic process connections and approvals. Its IO-Link capability simplifies device configuration, reducing both costs and system complexity.

The sensor supports CIP and SIP cleaning processes and boasts IP69k protection. Designed to meet the highest standards of quality and environmental sustainability, the Liquiphant offers safe switching even during power failures.

With its ability to provide accurate switching points regardless of changing media properties, the FTL33 is a true plug & play solution that requires no calibration. It works seamlessly in environments with varying conductivity, turbulence, or air bubbles and does not require specialized tools or software for setup.

Its rugged stainless steel (316L) construction ensures durability, while the absence of moving mechanical parts makes the device maintenance-free.

 

SPECIFICATIONS

Pressure Specifications

Measuring principle Vibration Liquids

Characteristic / Application

Point level switch for liquids

in the food sector

Supply / Communication

20 ... 253V AC/DC, 2-wire

10 ... 30V DC-PNP, 3-wire

Ambient temperature

-40 °C ... 70 °C

(-40 °F ... 158 °F)

Process temperature

-40 °C ... 150 °C

(-40 °F ... 302 °F)

Process pressure / max. overpressure limit

Vacuum ... 40 bar

(Vacuum ... 580 psi)

Min. density of medium

>0,7g/cm³

(>0,5g/cm³ optional)

Main wetted parts 316L

Process connection

Threads:

G1/2, G3/4, G1, MNPT1/2, MNPT3/4, MNPT1, R1/2, R3/4, R1
Process connection hygienic

Flush mount by use of weld in adapter

DIN11851

Tri-Clamp

Communication

AC/DC, DC-PNP, IO-Link
Certificates / Approvals CSA C/US, EAC
Safety approvals

Overfill protection WHG

Leakage

Design approvals EN 10204-3.1
Hygienic approvals 3A, EHEDG
Options

Switching delay

Cleaned from oil+grease,

Surface finish measurement

 

Documents

You may want to read this product's catalog. If so, please click to view the Endress+Hauser Vibronic Point level detection Liquiphant FTL33 Series datasheet.
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