Endress+Hauser Liquiphant FTL31 & FTL33 Point Level Switches

Endress+Hauser Liquiphant FTL31 and FTL33 Point Level Switches are ideal for applications that traditionally use float switches or conductive, capacitance, and optical sensors. These switches work in areas where these measuring principles are not suitable due to conductivity, buildup, turbulence, flows, or air bubbles because the Liquiphant devices are unaffected by these conditions. These sensors can be used for process temperatures up to +150°C, which is also suitable for CIP and SIP cleaning processes. The compact design features small vibronic sensors in robust 316L stainless steel housing with no mechanically moving parts for maintenance-free use. These plug-and-play devices do not require adjustment, even with changing media, and are self-monitoring with safe switching in case of power supply loss. The Endress+Hauser Liquiphant FTL31 series is designed for the machinery industry, while the FTL33 switches are intended for food and beverage applications with hygienic requirements.

Features

  • Compact design for easy installation even in confined conditions or hard-to-access areas
  • Small vibronic sensor
  • Robust 316L stainless steel housing, optionally available with M12x1 plug with IP69 protection
  • No mechanically moving parts, free of maintenance
  • Onsite function check possible thanks to LED indication
  • Plug-and-play sensor without need for adjustment, even with changing media
  • Self-monitoring - safe switching in case of power supply loss
  • Measurement unaffected by conductivity, build-up, turbulence, flows, or air bubbles
  • IO-Link option reduces costs and complexity due to easy configuration of devices via engineering tools
  • No calibration required, and no specific know-how or tools (like software) necessary
  • External function test with test magnet
  • Overfill protection and leakage detection (WHG) and final inspection report
  • FTL31
    • Operational safety, reliability, and universal application thanks to tuning fork measuring principle
    • Thread process connections
    • Marine approvals
  • FTL33
    • For hygienic use
    • 3-A and EHEDG certificates
    • CIP and SIP cleanability ensured - up to protection class IP69K and up to +150°C continuous temperature
    • Thread, M24 process adapter, and hygienic process connections
    • All-metal separation, no plastics in process

Applications

  • Machinery industry (FTL31)
  • Food and beverage (FTL33)

Specifications

  • Surface roughness
    • FTL31: 3.2µm
    • FTL33: 0.76µm or 1.5µm
  • -1bar to +40bar process pressure range
  • -40°C to +150°C process temperature range

Videos

게시일: 2024-03-10 | 갱신일: 2024-04-09