E+H Liquiphant FTL50 Level Switch

Compact vibration point level switch for liquids in all industries.

Retired products cannot be ordered
The E+H Liquiphant FTL51B Level Switch is the recommended replacement
Effective August 22nd, 2025, Endress+Hauser has added a 8.4% surcharge to this product. The surcharge will appear as a separate line item on the order.

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Product Specs

Features

  • For use in hazardous areas
  • Process connections: Threads, flanges and hygienic process connection (Tri-Clamp)
  • Temperature: -50 to 150°C (-58 to 302°F)
  • Pressure: -1 to 64bar (-14.5 to 928psi)
  • Sensor material: 316L, Alloy
  • International explosion protection certificates
  • No moving parts

The E+H Liquiphant FTL50 level switch is a point level switch for use in hazardous areas with all international certificates. Useable in all industries. FTL50 offers functional safety SIL2/SIL3. With the second line of defense the 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.

Manufacturer Stock

This stock is typically available to ship in 2 - 4 working days

Part Number Process Connection Probe Length and Type Electronics and Output Price Available
FTL50-AEG2AA2E6A
Show Full Configuration
DN50 PN25/40 E, 316L flange EN1092-1
Compact and Ra<3.2um/126uin
FEL52; SIL 3-wire PNP 10-55VDC
 Call for pricing 1 in stock
FTL50-AGN2AA4E6A
Show Full Configuration
Thread ANSI NPT1, 316L
Compact and Ra<3.2um/126uin
FEL54;SIL relay DPDT 19-253VAC/19-55VDC
 Call for pricing 1 in stock
FTL50-QGM2AAAE5A
Show Full Configuration
Thread ANSI NPT3/4, 316L
Compact and Ra<3.2um/126uin
FEL50A; PROFIBUS PA
 Call for pricing 1 in stock

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