Dear visitor, the current version of your browser is not supported by Visaya. Please update your browser version to access our website.

Find, configure and buy industrial automation products. Try Product Finder

Liquiphant FTL31

Point level switch for liquids with a compact design and stainless steel housing

Our expert

Luis Arcos will help you to find the right product: +49 (0)30 509 308 800

Contact Expert
Endress+Hauser
SKU: FTL31

Highlights

  • Vibronic point level switch
  • A point level switch for liquids and is used in tanks, vessels and pipes
  • Output: 3-wire DC-PNP & 2-wire AC/DC
  • IO-Link connectivity
  • Overfill prevention and leakage detection WHG, marine approvals, final inspection report
  • Not suitable for hazardous areas

Fields of application

  • Overfill prevention and leakage detection WHG
  • Pump protection
  • Marine approvals

Details

The Liquiphant FTL31 is a point level switch for liquids from Endress+Hauser. The FTL31 is designed for industrial applications in all industries, mainly the machinery industry. The Liquiphant is used for overfill prevention or pump dry-run protection in cleaning and filter systems as well as in cooling and lubrication vessels.

General Information
More Information
Measuring principleVibration
Medium typeLiquids
Maximum measurement intervalapprox. 1100 Hz in air
Minimum density of medium> 0.7 g/cm³ (optionally available: > 0.5 g/cm³)
Maximum allowable pressure40 bar
Process temperature range-40 to 150°C (-40 to 300°F)
Process pressure rangeVacuum to 40 bar (vacuum to 580 psi)
Input/Output
More Information
OutputDC-PNP
Transmitter output type3-wire DC-PNP / 2-wire AC/DC
Mechanical Data
More Information
Installation typeVessel, Tank, Shaft, Pipe
Installation positionOn top,from bottom, laterally
Process connectionG½, G3/4, G1, MNPT½, MNPT3/4, MNPT1, R½, R3/4, R1 (thread)
Wetted material316L
Housing material316L (1.4404/1.4435) PPSU
Degree of protectionIP65/IP67 NEMA 4X
IP65 NEMA 4X
IP66/IP68 NEMA 4X
Electrical Data
More Information
Power supply20 to 253V AC/DC, 2-wire
10 to 30V DC-PNP, 3-wire
Current consumptionDC PNP: < 15 mA
AC/DC: < 3.8 mA
Cable entryM12 plug
Valve plug
Cable
Switch on Delay0.5 s when tuning fork is covered
1.0 s when tuning fork is uncovered
Certification/Approvals
More Information
Hazardous approvalsCSA C/US
Other Approvals/ CertificationEAC, GL/ABS/ LR/ BV/ DNV, Overfill protection WHG, CE, CRN, PED
Additional Information
More Information
Ambient temperature range25 °C (77 °F)
Storage temperature-40 to 85 °C (-40 to 185 °F)
Shock resistanceYes
Vibration resistanceYes
Short-circuit protectionYes
Reverse polarity protectionYes
Overvoltage protectionYes
Electromagnetic compatibility (EMC)EN 61326
Our expert

Luis Arcos will help you to find the right product: +49 (0)30 509 308 800

Contact Expert
  • 30-day return policy
  • Official reseller
  • Expert engineering support
  • Free delivery in the EU
No questions

Be the first to ask a question about this product.

Questions & Answers

No questions

Be the first to ask a question about this product.

from €156.57 plus VAT
Shipping in 9 working days
+ 1 day delivery to Germany
Loading...
  • 30-day return policy
  • Official reseller
  • Expert engineering support
  • Free delivery in the EU
Product Details