E+H Liquiphant FTL51C Vibronic Point Level Switch

• Use in safety systems requiring functional safety to SIL2/SIL3 in accordance with IEC 61508/IEC 61511-1
• Different plastic coating (PFA) and enamel coating for applications with aggressive medias
• International explosion protection certificates and overfill prevention certificate (WHG)
• No calibration required, easy to start up
• No mechanically moving parts: no maintenance, no wear, long operating life.Monitoring of fork for damage: guaranteed function
• Second line of defense to protect the environmental
• Variety of standardized process connections for all applications

Point level switch for all liquids with highly corrosion-resistant coating.

• Process connections: Flanges and hygienic process connection (FDA conform with PFA)
• Temperature: -50 to +150°C (-58 to +302°F)
• Pressure: -1 to +40bar (-14.5 to +580psi)
• Sensor material: ECTFE, PFA (Edlon, Rubyred, conductive), Enamel
• International explosion protection certificates, overfill prevention WHG, SIL, hygienic certificates, marine approvals

• Measuring principle

  Vibration Liquids

• Characteristic / Application

  High protection against aggressive media by using antistatic coating
  Modular housing concept
  wide range of process connections
  Analogue and bus interfaces
  Extensive certificate range (e.g.Ex,WHG)

  pipe extension up to 3m (6m option)

• Specialities

  Foamdetection
  Detekt a densitychange
  second line of defense

• Supply / Communication

  PROFIBUS PA
  19…253V AC, 2-wire
  10…55V DC-PNP, 3-wire
  DPDT, 19…253V AC, 10…55V DC
  8/16mA, 11…36V DC
  NAMUR
  PFM, 2-wire
  NAMUR with testbutton

• Ambient temperature

  -50 °C…+70 °C
  (-58 °C…+158 °F)

• Process temperature

  -50 °C…+150 °C
  (-58 °F…+302 °F)
  up to 230 °C / 450°F on request

• Process pressure absolute / max. overpressure limit

  Vacuum…40 bar
  (Vacuum…580 psi)

• Min. density of medium

  0.5g/cm³ (0.4g/cm³ optional)

• Main wetted parts

  ECTFE
  PFA (Edlon)
  PFA (Rubyred)
  PFA (conductive)
  Enamel

• Process connection

  Flange:

  DN25…DN100,

  ASME 1″…3″,

  JIS RF10 K 50

• Process connection hygienic

  FDA conform with PFA (Edlon)

• Sensor length

  ECTFE, PFA 130mm, 148mm…3000mm
  (ECTFE, PFA 5.12″, 5.83″…118″)
  Enamel 130mm, 148mm…1200mm
  (Enmal 5.12″, 5.83″…47.24″)

• Communication

  PROFIBUS PA
  19…253V AC
  10…55V DC-PNP
  19…253V AC bzw 10…55V DC
  8/16mA, 11…36V DC
  NAMUR
  PFM

• Certificates / Approvals

  ATEX, FM, CSA C/US, IEC Ex, TIIS, INMETRO, NEPSI

• Safety approvals

  Overfill prevention WHG

  SIL2/ SIL3

• Design approvals

  EN 10204-3.1

• Marine approval

  GL/ ABS/ DNV

• Options

  Heavy duty stainless steel housing mainly for the oil and gas industry

• Components

  FTL325P/FTL375P Interface PFM
  FTL325N/FTL375N Interface NAMUR

Datasheet: Technical Information Liquiphant M Density and Density Computer FML621

Liquiphant M FTL51C Technical Information