FTL62 Liquiphant - the specialist for aggressive media

A level switch for aggressive and pumpable liquids

Previous: Liquiphant M FTL51C

• Measuring principle

  Vibration Liquids

• Characteristic / Application

  Compact vibronic device with highly corrosion-resistant coating for aggressive media,
  Optional extension tube up to 3 m (9.8ft),
  Modular housing concept

• Specialities

  Heartbeat Technology,
  Bluetooth® Operation and maintenance SmartBlue App,
  LED Module,
  RFID TAG for easy identification,
  Second line of defense
  Temperature spacer for high process temperature,
  Plug and play functionalities

• Supply / Communication

  19...253V AC / 2-wire,
  10...55V / DC-PNP 3-wire,
  9...20V DC with relay DPDT,
  19...253V AC or 19...55V DC with relay DPDT,
  2-wire NAMUR,
  2-wire PFM,
  4-20mA HART

• Ambient temperature

  -60 °C...+70 °C
  (-76 °F...+158 °F)

• Process temperature

  -50 °C...+150 °C
  (-58 °F...+302 °F)

• Process pressure / max. overpressure limit

  Vacuum...40 bar
  Vacuum...580 psi

• Min. density of medium

  0.5 g/cm³
  (0.4 g/cm³ optional)

• Main wetted parts

  ECTFE,
  PFA (Edlon, RubyRed or conductive)
  316L
  Enamel

• Process connection

  Flanges:
  DN25...DN100
  ASME 1"...4"
  JIS 50A

• Sensor length

  Up to 3 m (9.8 ft)

• Communication

  2-wire direct load
  HART
  DC-PNP 3-wire
  Relays
  NAMUR
  PFM
  Bluetooth® wireless technology

• Certificates / Approvals

  ATEX, IEC Ex, NEPSI, EAC Ex

• Safety approvals

  Overfill protection WHG
  SIL2/ SIL 3 according to IEC 61508

• Design approvals

  EN 10204-3.1
  ASME B31.3 Process Piping
  CRN

• Marine approval

  ABS/ LR/ BV/ DNV GL

• Options

  Ambient temperature down to -60 °C (-76 °F),
  Heavy duty stainless steel housing

• Components

  FTL325P Interface PFM
  FTL325N Interface NAMUR

• Measuring principle

  Vibration Density

• Product Headline

  Coated Liquiphant with Density Computer FML621

• Characteristic / Application

  Compact vibronic device with highly corrosion-resistant coating for aggressive media,
  Optional extension tube up to 3 m (9.8ft),
  Modular housing concept

• Ambient temperature

  -60 °C...+70 °C
  (-51 °F...+158 °F)

• Process temperature

  -50 °C...+150 °C
  (-58 °F...+302 °F)

• Process pressure

  Vacuum...40 bar
  Vacuum...580 psi

• Sensor length

  Up to 3 m (9.8ft)

• Certificates / Approvals

  ATEX, IEC Ex

• Specialities

  Heartbeat Technology,
  Bluetooth® Operation and maintenance SmartBlue App,
  LED Module,
  RFID TAG for easy identification,
  Second line of defense
  Temperature spacer for high process temperature,
  Plug and play functionalities

• Components

  Density Computer FML621

• Measuring range

  Density range: 0.3 to 2 g/cm³

• Other approvals and certificates

  Overfill protection WHG
  SIL2/ SIL 3 according to IEC 61508