Specs at a glance
-
Process temperature
-50 °C...+150 °C
(-58 °F...+302 °F) -
Process pressure / max. overpressure limit
Vacuum...100 bar
-
Min. density of medium
0.5g/cm³(0.4g/cm³ optional)
Field of application
Liquiphant FTL51 is a point level switch with extension tube for use in hazardous areas with all international certificates. Useable in all industries. FTL51 offers functional safety SIL2/SIL3. With the second line of defense highest degree of safety and availability of the device can be guaranteed. Reliable measurement values, not affected by: changing media properties, flow, turbulences, gas bubbles, foam, vibrations or build-up.
Point level switch with extension tube 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 +100bar (-14.5 to +1,450psi)
Sensor material: 316L, Alloy
International explosion protection certificates, overfill protection WHG, SIL
Benefits
Use in safety systems requiring functional safety to SIL2/SIL3 in accordance with
IEC 61508/IEC 61511-1International explosion protection certificates and overfill protection 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 functionSecond line of defense to protect the environment
Variety of standardized process connections for all applications
Stainless steel (316L) and high-corrosion resistant sensor material (Alloy)
Videos
Extended selection
-
High-end products
- Highly functional and convenient
Technical excellence
Simplicity
-
Standard products
- Reliable, robust and low-maintenance
Technical excellence
Simplicity
-
Specialized products
- Designed for demanding applications
Technical excellence
Simplicity
Variable
| FLEX selections | Technical excellence | Simplicity |
|---|---|---|
Fundamental selection Meet your basic measurement needs |
Technical excellence
|
Simplicity
|
Lean selection Handle your core processes easily |
Technical excellence
|
Simplicity
|
Extended selection Optimize your processes with innovative technologies |
Technical excellence
|
Simplicity
|
Xpert selection Master your most challenging applications |
Technical excellence
|
Simplicity
Variable |
Loading alternative products
Predecessor
Success stories
Most downloaded
-
-
Technical Information (TI)
Liquiphant M FTL50, FTL51, FTL50H, FTL51H Technical Information
English version - 01/2020
Point level switch for all kinds of liquids
EN 10/01/202009/10/201730/11/201607/05/201504/04/2012Language:
English
Version:
10/01/2020
File size:
2.7 MB
File name:
TI00328FEN_1820.pdf
-
-
-
Explosion Protection
Product family: Cerabar M, Cerabar S, Deltabar M, Deltabar S, Deltapilot M, Deltapilot S, Gammapilot, Gammapilot M, Levelflex, Liqui cap M, Liquiphant, Liquiphant FailSafe, Liquiphant M, Liquiphant S, Micropilot, Solicap M, Strahlenschutzbehälter, Strahler
English version - 07/2022
Product root: FMB50-, FMB52-, FMB53-, FMB70-, FMD77-, FMD78-, FMG50-, FMG60-, FMI51-, FMI52-, FMP50-, FMP51-, FMP52-, FMP53-, FMP54- , FMP55-, FMP56-, FMP57-, FMR50-, FMR51-, FMR52-, FMR53-, FMR54-, FMR56-, FMR57-, FQG60-, FQG62-, FSG60-, FTG20-, FTI51-, FTI52-, FT I55-, FTI56-, FTL50-, FTL50H-, FTL51-, FTL51B-, FTL51C-, FTL51H-, FTL70-, FTL71-, FTL80-, FTL81-, FTL85-, PMC51-, PMC71-, PMD55-, PM D75-, PMP51-, PMP55-, PMP71-, PMP75- Region: International Approval agency: BV Protection: Ex i
Language:
English
Version:
08/07/2022
File size:
5.4 MB
File name:
Smart TEC RIFD_IECEx ATEX UKCA.pdf
-
217 documents
-
-
Technical Information (TI)
TI Weld-in adapter, process adapter and flanges
Level, pressure and temperature measurement
EN 25/03/202415/09/202328/10/202130/07/202119/06/2020Language:
English
Version:
25/03/2024
File size:
1.1 MB
File name:
TI00426FEN_2524.pdf
-
-
-
Technical Information (TI)
Liquiphant M FTL50, FTL51, FTL50H, FTL51H Technical Information
Point level switch for all kinds of liquids
EN 10/01/202009/10/201730/11/201607/05/201504/04/2012Language:
English
Version:
10/01/2020
File size:
2.7 MB
File name:
TI00328FEN_1820.pdf
-
-
-
Technical Information (TI)
Liquiphant M FTL51C Technical Information
Point level switch for all kinds of liquids
with high corrosion-resistant coatingEN 31/08/201813/02/201719/05/201029/11/2007Language:
English
Version:
31/08/2018
File size:
2 MB
File name:
TI00347FEN_1418.pdf
-
-
-
Technical Information (TI)
Technical Information Liquiphant M Density and Density Computer FML621
Density computer for liquids
Also for use in hazardous areasEN 08/10/201212/02/200929/11/2007Language:
English
Version:
08/10/2012
File size:
800.4 KB
File name:
TI00420FEN_1312.pdf
-
-
-
Operating Instruction (BA)
Liquiphant M/S FTL50, FTL51, FTL50H, FTL51H, FTL51C, FTL70, FTL71 Electronic insert FEL50A PA
Vibration Limit Switch
Level limit switch for all liquids.
Suitable for use in hazardous areas, food and pharmaceuticalsEN 10/08/2004Language:
English
Version:
10/08/2004
File size:
836 KB
File name:
BA141FEN.pdf
-
-
-
Short Instruction (KA)
FTL5x - sealing set
FTL5x - sealing set
EN 03/05/2021Language:
English
Version:
03/05/2021
File size:
63.3 KB
File name:
KA00609F_A2.pdf
-
-
-
Short Instruction (KA)
Bedienungsanleitung/ Operating Instuction Liquiphant.
Sliding Sleeve
EN 01/05/200801/11/1998Language:
English
Version:
01/05/2008
File size:
314.8 KB
File name:
KA100fa6_0308.pdf
-
-
-
Short Instruction (KA)
Liquiphant M FTL50, FTL51 Operating Instructions
Point level switch for all kinds of liquids
EN 20/01/201729/06/201618/04/200601/04/2006Language:
English
Version:
20/01/2017
File size:
982.5 KB
File name:
KA00143FA6_1417.pdf
-
-
-
Short Instruction (KA)
Liquiphant M FTL50-########7#, FTL51-########7#, Operating Instructions
Point level switch for all liquids.
Suitable for use in hazardous areas, food and pharmaceuticals
With Aluminium HousingEN 20/01/201729/06/201631/07/201018/04/200606/07/2004Language:
English
Version:
20/01/2017
File size:
1.8 MB
File name:
KA00163FA6_1417.pdf
-
-
-
Short Instruction (KA)
Liquiphant M Density FTL50, FTL51 Operating Instructions
Liquiphant M for density and concentration calculation
EN 29/06/201615/11/2007Language:
English
Version:
29/06/2016
File size:
999.4 KB
File name:
KA00284FA6_1316.pdf
-
Search spare parts by number in drawing
60 spare parts & accessories
60 spare parts & accessories
60 spare parts & accessories
-
Cover F13 Ex Alu, gasket
-
Cover
Drawing numberOrder code2052002698 -
-
Cover F17 Alu, gasket
-
Cover
Drawing numberOrder code2052002699 -
-
Cover T13 Alu, gasket EPDM
-
Cover
Drawing numberOrder code2052006903 -
-
Cover F16 grey, PBTP, gasket
-
Cover
Drawing numberOrder code2052025606 -
-
Cover F16 transparent, gasket
-
Cover
Drawing numberOrder code2052025790 -
-
Cover F15 316L, gasket
-
Cover
Drawing numberOrder code2052027000 -
-
Cover F15 316L, sight glass, gasket
-
Cover
Drawing numberOrder code2052027002 -
-
Cover F15, sight glass PC, 316L, gasket
-
Cover
Drawing numberOrder code2052028207 -
-
Cover F27 316L, gasket EPDM
-
Cover
Drawing numberOrder code2071114754 -
-
Adapter set housing/electronics FTL5x/7x
-
Electronic
Drawing numberOrder code1252004236 -
-
O-ring 71.0x3.55 EPDM, 5 pieces
-
Sealing
Drawing numberOrder code2152004137 -
-
Sealing set EPDM,cover F13/17/18/27,5pc
-
Sealing
Drawing numberOrder code2152004277 -
-
Sealing set EPDM 73.0x3.0, 10 pieces
-
Sealing
Drawing numberOrder code2152008495 -
-
Gasket 67.5x2.9x1.5 VMQ/PTFE, 5 pieces
-
Sealing
Drawing numberOrder code2152028179 -
-
Sealing set FVQM, cover F27, 5 pc.
-
Sealing
Drawing numberOrder code2171114756 -
-
Cable entry G1/2, gasket
-
Adapter housing/cable entry
Drawing numberOrder code1552002447 -
-
Cable entry NPT1/2, gasket
-
Adapter housing/cable entry
Drawing numberOrder code1552002448 -
-
Cable entry Pg13.5, gasket
-
Adapter housing/cable entry
Drawing numberOrder code1552002450 -
-
Adapter set cable entry NPT1/2
-
Adapter housing/cable entry
Drawing numberOrder code1552004133 -
-
Adapter set cable gland M20
-
Adapter housing/cable entry
Drawing numberOrder code1552004134 -
-
Adapter set cable entry G1/2
-
Adapter housing/cable entry
Drawing numberOrder code1552004135 -
-
Adapter set cable gland Pg13.5
-
Adapter housing/cable entry
Drawing numberOrder code1552004136 -
-
Cable gland M20, gasket
-
Adapter housing/cable entry
Drawing numberOrder code1552004278 -
-
Cable gland M20 Metal F15, gasket
-
Adapter housing/cable entry
Drawing numberOrder code1571185029 -
-
Plug conn. ISO4400 3-pole, NPTF1/2, PE
-
further parts
Order code516734-1000 -
-
Plug conn. ISO4400 DIN43650 3+PE Pg11
-
further parts
Order code516734-2000 -
-
Cable 4x0.75, case 5080 FlSt
-
further parts
Order code938313-1000 -
-
Cover T13 "Terminal" Alu, gasket EPDM
-
Cover
Drawing numberOrder code2552007103 -
-
Electronics FEL51 19-253VAC
-
Electronic
Drawing numberOrder code3052002304 -
-
Electronics FEL52 10-55VDC-PNP
-
Electronic
Drawing numberOrder code3052002305 -
-
Electronics FEL54 relays DPDT
-
Electronic
Drawing numberOrder code3052002306 -
-
Electronics FEL55 11-36VDC
-
Electronic
Drawing numberOrder code3052002307 -
-
Electronics FEL56 NAMUR
-
Electronic
Drawing numberOrder code3052002308 -
-
Electronics FEL57 PFM
-
Electronic
Drawing numberOrder code3052002309 -
-
Electronics FEL58 NAMUR
-
Electronic
Drawing numberOrder code3052006454 -
-
Electronics FEL50D Density/Concentration
-
Electronic
Drawing numberOrder code3071027201 -
-
Electronics FEL50A,PA,HW02.00,SW01.03.00
-
Electronic
Drawing numberOrder code3071074953 -
-
Lubricant "SYNTHESO GLEP1" (tube a 8g)
-
further parts
Order code52005977 -
-
Modification name plate, non Ex
-
further parts
Order code71067434 -
-
Sealing ring G3/4, 27x32, FA, 5 pcs.
-
Sealing
Drawing numberOrder code5771185027 -
-
Sealing ring G1, 33x39 FA, 5 pcs.
-
Sealing
Drawing numberOrder code5752014048 -
-
Sealing ring G1-1/2, 48x55 FA, 5 pcs.
-
Sealing
Drawing numberOrder code5752014047 -
-
O-ring 21.89x2.62 VMQ, FDA, 5 pcs.
-
further parts
Order code52014473 -
-
O-ring 21.89x2.62 VMQ, FDA, USP, 3pcs.
-
further parts
Order code71086100 -
-
O-ring 21.89x2.62 EPDM, FDA, USP, 3 pcs.
-
further parts
Order code71140670 -
-
O-ring 28.17x3.53 VMQ, FDA, 5 pcs.
-
further parts
Order code52014472 -
-
O-ring 28.17x3.53 VMQ, FDA, USP, 3 pcs.
-
further parts
Order code71086102 -
-
O-ring 28.17x3.53 EPDM, FDA, USP, 3 pcs.
-
further parts
Order code71140668 -
-
Profile gasket 29x36x3.7, FDA, 5 pcs.
-
further parts
Order code52014424 -
-
Profile gasket 29x36x3.7, FDA, USP, 5pcs
-
further parts
Order code71075662 -
-
Protection cover F16 housing
Order code71127760 -
Weather protection cover F13/F17/F18/F27
Order code71040497 -
Sliding sleeve 100bar G1, 316L
Order code52003663 -
Sliding sleeve 100bar G1, 316L, 3.1
Order code52011880 -
Sliding sleeve 100bar G1, AlloyC4
Order code52003664 -
Sliding sleeve 100bar G1-1/2, 316L
Order code52003665 -
Sliding sleeve 100bar G1-1/2, 316L, 3.1
Order code52011882 -
Sliding sleeve 100bar G1-1/2, AlloyC4
Order code52003666 -
Sliding sleeve 100bar NPT1, 316L
Order code52003667 -
Sliding sleeve 100bar NPT1, 316L, 3.1
Order code52011881 -
Sliding sleeve 100bar NPT1, AlloyC4
Order code52003668 -
Sliding sleeve 100bar NPT1-1/2, 316L
Order code52003669 -
Sliding sleeve 100bar NPT1-1/2, 316L,3.1
Order code52011883 -
Sliding sleeve 100bar NPT1-1/2, AlloyC4
Order code52003670 -
Sliding sleeve G1, 316L
Order code52003978 -
Sliding sleeve G1, 316L, 3.1
Order code52011888 -
Sliding sleeve 100bar G1, AlloyC22, 3.1
Order code71118691 -
Sliding sleeve G1-1/2, 316L
Order code52003980 -
Sliding sleeve G1-1/2, 316L, 3.1
Order code52011890 -
Sliding sleeve 100barG1-1/2,AlloyC22,3.1
Order code71118693 -
Sliding sleeve NPT1, 316L
Order code52003979 -
Sliding sleeve NPT1, 316L, 3.1
Order code52011889 -
Sliding sleeve 100bar NPT1, AlloyC22,3.1
Order code71118694 -
Sliding sleeve NPT1-1/2, 316L
Order code52003981 -
Sliding sleeve NPT1-1/2, 316L, 3.1
Order code52011891 -
Sliding slee.100barNPT1-1/2,AlloyC22,3.1
Order code71118695 -
Weld-in adapter RD52, 316L
Order code52001047 -
Weld-in adapter G1, d=53, 316L, 3.1
Order code71093129 -
Weld-in adapter G1, d=60, 316L
Order code52001051 -
Weld-in adapter G1, d=60, 316L, 3.1
Order code52011896 -
Weld-in adapter G1, d=53, 316L
Order code71258358 -
Weld-in adapter G1, adjustable, 316L
Order code52001221 -
Weld-in adapter G1, adjustable,316L, 3.1
Order code52011898 -
Test magnet
Order code71267011 -
Fork protection screwed
Order code71639787 -
Fork protection screwed and slitted
Order code71639788
4 products & bundles
4 products
Often bought together
Accessories
Related products
