Description

Endress+Hauser FTL50: Point Level Detection Expert

Point Level Switch for Use in Hazardous Areas

The Liquiphant FTL50 is designed for point level switching in hazardous areas, backed by all international certifications and suitable for any industry.

Functional Safety Guaranteed with SIL2 and SIL3

With its SIL2/SIL3 functional safety, the FTL50 provides an extra layer of security and reliability, conforming to IEC 61508/IEC 61511-1 standards.

Unaffected by Changing Media Properties and Conditions

This device offers reliable measurements unaffected by changing media properties, flow, turbulence, gas bubbles, foam, vibrations, or buildup.

International Certifications Include Explosion and Overfill Protection

Featuring international explosion protection and overfill protection certificates (WHG), the FTL50 ensures comprehensive compliance and safety.

Maintenance Free and No Mechanically Moving Parts

The FTL50 is maintenance-free, with no mechanically moving parts, leading to no wear and a longer operational lifespan, increasing efficiency.

Foam Detection and Density Change Detection

The FTL50 offers specialized features such as foam detection and the ability to detect changes in media density for enhanced control.

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Specifications

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 / 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

SIL2/ SIL3
Design approvals

EN 10204-3.1
NACE MR0175, MR0103
ASME B31.3
AD2000
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
Successor

Liquiphant FTL51B