Instrument > Level

ENDRESS(Liquiphant M - FTL50(H) / FTL51(H))

Built-in amplifier, liquid absorbing paper not needed,usable with various liquids..

Benefits
  • Use in safety systems requiring functional safety to SIL2/SIL3 in accordance with IEC 61508/IEC 61511-1
  • 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
  • Stainless steel (316L) and high-corrosion resistant sensor material (Alloy)
Field of application
Point level switch for all liquids.
  • 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, overfill prevention WHG, SIL, marine approvals
Features and specifications
Measuring Principle Vibration Liquids
Characteristic / Application Liquiphant M Density with Density Computer FML621 Temperature and Pressuremeasurement
Modular housing concept wide range of process connections
compact
for compensation (option)
Supply / Communication Transmitter power supply (MUS)
Ambient temperature -50...70°C
-50...60°C for hazardous applications
Process temperature 0...80°C (validity of accuracy data)
-50...0°C /80...150°C (with reduced technical data)
Process pressure absolute 0...25bar
>25...64bar (with reduced technical data)
Wetted parts 316L/C4
Sensor length Compact: 50,5mm
Output Pulse
Certificates / Approvals ATEX
IECEx
Specialities Commissioning with ReadWin2000
Components Density Computer FML621
Other approvals and certificates SIL2/ SIL3
Measuring Principle Vibration Liquids
Characteristic / Application Modular housing concept
wide range of process connections
Analogue and bus interfaces
Extensive certificate range (e.g. Ex,WHG)
compact, e.g. pipes
Specialities Foamdetection
Detekt a densitychange
second line of defense
Supply / Communication PROFIBUS PA
19...253V AC
10...55V DC-PNP
19...253V AC or 10...55V DC
8/16mA, 11...36V DC
NAMUR
PFM
Ambient temperature -50 °C...+70 °C
(-58 °F...+158 °F)
Process temperature -50 °C...+150 °C
(-58 °F...+302 °F)
Process pressure absolute / max. overpressure limit Vacuum...64 bar
(Vacuum...928 psi)
Min. density of medium 0.5g/cm³(0.4g/cm³ option)
Main wetted parts 316L, Alloy
Process connection Thread:
G3/4A, G1A, R3/4", R1, NPT3/4, NPT1
Flange:
DN25...DN100,
ASME 1"...4",
JIS 25A...100A
Process connection hygienic Tri-Clamp ISO2852
Communication PROFIBUS PA
19...253V AC
10...55V DC-PNP
19...253V AC or 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
NACE MR0175, MR0103
ASME B31.3
AD2000
Marine approval GL/ ABS
Options Heavy duty stainless steel housing mainly for the oil and gas industry
Components FTL325P/FTL375P Interface PFM
FTL325N/FTL375N Interface NAMUR

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