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Liquiphant FTL31

Level Switch · Automation & Control

Class-certified type (DNV register) · technical data sheet not yet verified

Liquiphant FTL31 is a point level switch for liquids. The FTL31 is designed for industrial applications in all industries, mainly the machinery industry. The Liquiphant is used for overfill protection or pump dry-run protection in cleaning systems. The IO-Link capability allows easy parameter setting. Compact: - Smallest vibronic sensor in the market Safe: - Continuous self-monitoring -Reliable switching independent of media properties Easy: - No calibration - Plug & play - IO-Link connectivity

Specifications

Technical data.reference — unverified

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Forkfrequency0 to 1300
Io-link18 to 30 V DC
Process temperature range–40 to +100 °C (–40 to +212 °F)
Process pressure rangemax. –1 to +40 bar (–14.5 to +580 psi)
Density>0.7 g/cm3 (optionally available: >0.5 g/cm3)
Viscosity1 to 10 000 mPa·s dynamic viscosity
Solids contentsø < 5 mm (0.2 in)
Lateral loading capacityLateral loading capacity of the tuning fork: max. 200 N
Fuse500 mA fine-wire fuse (slow-blow)
Minimum µC-Temperature127 °C
Maximum µC-Temperature-128 °C
Permitted storage temperature-40 to +85 °C
Pressure and temperature (maximum)+40 bar (+580 psi) at 150 °C (302 °F)
Schaltpunkt+25 °C (+77 °F), 1 bar (14,5 psi)
Temperatura:entre –40 y +150 °C (entre –40 y +302 °F)
Presión:-1 a +40 bar (-14,5 a 580 psi)
Rugosidad superficial:3,2 µm
Temperature-40 to +150°C (-40 to +302°F)
Pressure-1 to +40bar (-14.5 to +580psi)
Temperatura-40 ... +150 °C (-40 ... +302 °F)
Pressione-1 ... +40 bar (-14,5 ... +580 psi)
Rugosità3,2 µm
Part numberFTL31
Manufacturer documentation

Images from manufacturer documentation.

Photos, drawings and page previews from this model’s datasheet or catalog.

A device for measuring fork frequency in industrial processes.

Applications

  • Process control

Features

  • Digital output

Options

  • Hexagon bolt, AF32
  • Core colors for M12 plug
Source: Endress+Hauser Liquiphant FTL31 datasheet, p. 50

Standards

  • DIN EN 60068-2-38/IEC 68-2-38: test Z/AD
  • Altitude up to 2 000 m (6 600 ft) above sea level
Source: Endress+Hauser Liquiphant FTL31 datasheet, p. 50
Endress+Hauser Liquiphant FTL31 – Drawing (c34e03379556_S24-52 S. 25)
Drawing · c34e03379556_S24-52 · S. 25
Endress+Hauser Liquiphant FTL31 – Drawing (c34e03379556_S24-52 S. 26)
Drawing · c34e03379556_S24-52 · S. 26
Endress+Hauser Liquiphant FTL31 – Drawing (c34e03379556_S24-52 S. 28)
Drawing · c34e03379556_S24-52 · S. 28
Endress+Hauser Liquiphant FTL31 – Page preview (c34e03379556_S24-52 S. 24)
Page preview · c34e03379556_S24-52 · S. 24
Endress+Hauser Liquiphant FTL31 – Page preview (c34e03379556_S24-52 S. 27)
Page preview · c34e03379556_S24-52 · S. 27
Endress+Hauser Liquiphant FTL31 – Page preview (c34e03379556_S24-52 S. 29)
Page preview · c34e03379556_S24-52 · S. 29
Endress+Hauser Liquiphant FTL31 – Page preview (5ef55ac940b8_S9-17 S. 9)
Page preview · 5ef55ac940b8_S9-17 · S. 9
Source: Endress+Hauser Liquiphant FTL31 datasheet, p. 24
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