Specs at a glance
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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 optional)
Field of application
Liquiphant FTL50H is a point level switch for use in hazardous areas with all international certificates. Especially useable in the food and life sciences industry with hygienic certificates (3-A, EHEDG, ASME BPE). FTL50H offers functional safety SIL2/SIL3. Reliable measurement values, not affected by: changing media properties, flow, turbulences, gas bubbles, foam, vibrations or build-up.
Point level switch for all liquids with completely welded housing concept.
Process connections: Threads, flanges and hygienic process connection (Tri-Clamp, dairy coupling, aseptic, DRD, SMS, Varivent)
Temperature: -50 to +150°C (-58 to +302°F)
Pressure: -1 to +64bar (-14.5 to +928psi)
Sensor material: 316L
International explosion protection certificates, overfill protection WHG, SIL, hygienic certificates, marine approvals
Benefits
International hygienic certificates (3-A, EHEDG, ASME BPE). FDA-conformed material
Electro-polished and passivated surface finishing
International explosion protection certificates and overfill protection certificate (WHG)
No mechanically moving parts: no maintenance, no wear, long operating life.
Monitoring of fork for damage: guaranteed functionUse in safety systems requiring functional safety to SIL2/SIL3 in accordance with
IEC 61508/IEC 61511-1No calibration required, easy to start up
Variety of standardized hygienic process connections for hygiene sensitive applications
Videos
Extended selection
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High-end products
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Standard products
- Reliable, robust and low-maintenance
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Specialized products
- Designed for demanding applications
Technical excellence
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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 |
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Xpert selection Master your most challenging applications |
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Predecessor
Most downloaded
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Manufacturer Declaration
Product family: Cerabar, Cerabar M, Cerabar S, Ceraphant, Deltabar, Deltabar M, Deltabar S, Deltapilot M, Fieldgate, Gammapilot, Lev elflex, Liquicap M, Liquicap T, Liquiphant, Liquiphant FailSafe, Liquiphant M, Liquipoint, Liquipoint T, Liquitrend, Micropilot, Mic ropilot S, Minicap, Fermentation monitor, Prosonic M, Prosonic S, Prosonic T, Solicap M, Solicap S, Soliphant M, Soliphant T, Spare parts level, Strahlenschutzbehälter, System & Gauging, Tankvision, Waterpilot
English version - 03/2025
Product root: FDU90-, FDU91-, FDU91F-, FDU92-, FDU93-, FDU95-, FHX40-, FHX50-, FHX50B-, FMB50-, FMB51-, FMB52-, FMB53-, FMD71-, FMD7 2-, FMD77-, FMD78-, FMG50-, FMI21-, FMI51-, FMI52-, FMP50-, FMP51-, FMP52-, FMP53-, FMP54-, FMP55-, FMP56-, FMP57-, FMR10-, FMR10B-, FMR20-, FMR20B-, FMR30B-, FMR43-, FMR50-, FMR51-, FMR52-, FMR53-, FMR532-, FMR54-, FMR540-, FMR56-, FMR57-, FMR60B-, FMR62B-, FMR63 B-, FMR66B-, FMR67B-, FMU30-, FMU40-, FMU41-, FMU42-, FMU44-, FMX11-, FMX21-, FTC260-, FTC262-, FTI51-, FTI52-, FTI55-, FTI56-, FTI7 7-, FTL31-, FTL33-, FTL41-, FTL43-, FTL50H-, FTL51B-, FTL51H-, FTL62-, FTL63-, FTL64-, FTL80-, FTL81-, FTL85-, FTM20-, FTM21-, FTM50 -, FTM51-, FTM52-, FTW23-, FTW31-, FTW32-, FTW33-, FWR30-, NMR81-, NMR84-, NMS80-, NMS81-, NMS83-, NMT532-, NMT539-
EN 14/03/2025Language:
English
Version:
14/03/2025
File size:
623.3 KB
File name:
HE_02099_01.25.pdf
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Short Instruction (KA)
Liquiphant M FTL50H, FTL51H Operating Instructions
English version - 01/2017
Point level switch for all kinds of liquids
EN 20/01/201729/06/201609/07/201006/02/2006Language:
English
Version:
20/01/2017
File size:
1 MB
File name:
KA00144FA6_1417.pdf
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217 documents
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Technical Information (TI)
TI Weld-in adapter, process adapter and flanges
Level, pressure and temperature measurement
EN 06/12/202425/03/202415/09/202328/10/202130/07/2021Language:
English
Version:
06/12/2024
File size:
1.3 MB
File name:
TI00426FEN_2624.pdf
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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
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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
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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
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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
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Operating Instruction (BA)
Liquiphant M FTL 50 H, FTL 51 H Instruction Manual
Liquiphant M FTL 50 H, FTL 51 H Level Limit Switch
EN 05/04/200716/08/200501/04/2002Language:
English
Version:
05/04/2007
File size:
1.4 MB
File name:
BA214Fae.pdf
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-
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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
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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
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Short Instruction (KA)
Exchange of sensor on Liquiphant M/S
Exchange of sensor on Liquiphant M/S
EN 24/04/2012Language:
English
Version:
24/04/2012
File size:
398.2 KB
File name:
KA00529FA2_0908.pdf
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Short Instruction (KA)
Liquiphant FTL33, FTL20H, FTL5xH Operating Instructions
Weld-in adapter
EN 24/11/201407/02/2006Language:
English
Version:
24/11/2014
File size:
144.8 KB
File name:
KA00269FA6_1314.pdf
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Search spare parts by number in drawing
60 spare parts & accessories
60 spare parts & accessories
60 spare parts & accessories
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Cover F13 Ex Alu, gasket
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Cover
Drawing numberOrder code2052002698 -
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Cover F17 Alu, gasket
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Cover
Drawing numberOrder code2052002699 -
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Cover T13 Alu, gasket EPDM
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Cover
Drawing numberOrder code2052006903 -
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Cover F16 grey, PBTP, gasket
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Cover
Drawing numberOrder code2052025606 -
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Cover F16 transparent, gasket
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Cover
Drawing numberOrder code2052025790 -
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Cover F15 316L, gasket
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Cover
Drawing numberOrder code2052027000 -
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Cover F15 316L, gasket
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further parts
Drawing numberOrder code22052027000 -
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Cover F15 316L, sight glass, gasket
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Cover
Drawing numberOrder code2052027002 -
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Cover F15, sight glass PC, 316L, gasket
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Cover
Drawing numberOrder code2052028207 -
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Adapter set housing/electronics FTL5x/7x
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Electronic
Drawing numberOrder code1252004236 -
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O-ring 71.0x3.55 EPDM, 5 pieces
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Sealing
Drawing numberOrder code2152004137 -
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Sealing set EPDM,cover F13/17/18/27,5pc
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Sealing
Drawing numberOrder code2152004277 -
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Sealing set EPDM 73.0x3.0, 10 pieces
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Sealing
Drawing numberOrder code2152008495 -
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Gasket 67.5x2.9x1.5 VMQ/PTFE, 5 pieces
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Sealing
Drawing numberOrder code2152028179 -
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Plug conn. ISO4400 3-pole, NPTF1/2, PE
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further parts
Order code516734-1000 -
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Plug conn. ISO4400 DIN43650 3+PE Pg11
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further parts
Order code516734-2000 -
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Cable entry G1/2, gasket
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Adapter housing/cable entry
Drawing numberOrder code1552002447 -
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Cable entry NPT1/2, gasket
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Adapter housing/cable entry
Drawing numberOrder code1552002448 -
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Cable entry Pg13.5, gasket
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Adapter housing/cable entry
Drawing numberOrder code1552002450 -
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Adapter set cable entry NPT1/2
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Adapter housing/cable entry
Drawing numberOrder code1552004133 -
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Adapter set cable gland M20
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Adapter housing/cable entry
Drawing numberOrder code1552004134 -
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Adapter set cable entry G1/2
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Adapter housing/cable entry
Drawing numberOrder code1552004135 -
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Adapter set cable gland Pg13.5
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Adapter housing/cable entry
Drawing numberOrder code1552004136 -
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Cable gland M20, gasket
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Adapter housing/cable entry
Drawing numberOrder code1552004278 -
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Cable gland M20 Metal F15, gasket
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Adapter housing/cable entry
Drawing numberOrder code1571185029 -
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Cable 4x0.75, case 5080 FlSt
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further parts
Order code938313-1000 -
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Cover T13 "Terminal" Alu, gasket EPDM
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Cover
Drawing numberOrder code2552007103 -
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Electronics FEL51 19-253VAC
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Electronic
Drawing numberOrder code3052002304 -
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Electronics FEL52 10-55VDC-PNP
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Electronic
Drawing numberOrder code3052002305 -
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Electronics FEL54 relays DPDT
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Electronic
Drawing numberOrder code3052002306 -
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Electronics FEL55 11-36VDC
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Electronic
Drawing numberOrder code3052002307 -
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Electronics FEL56 NAMUR
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Electronic
Drawing numberOrder code3052002308 -
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Electronics FEL57 PFM
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Electronic
Drawing numberOrder code3052002309 -
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Electronics FEL58 NAMUR
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Electronic
Drawing numberOrder code3052006454 -
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Electronics FEL50D Density/Concentration
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Electronic
Drawing numberOrder code3071027201 -
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Electronics FEL50A,PA,HW02.00,SW01.03.00
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Electronic
Drawing numberOrder code3071074953 -
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Lubricant "SYNTHESO GLEP1" (tube a 8g)
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further parts
Order code52005977 -
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Modification name plate, non Ex
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further parts
Order code71067434 -
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Sealing ring G3/4, 27x32, FA, 5 pcs.
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Sealing
Drawing numberOrder code5771185027 -
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Sealing ring G1, 33x39 FA, 5 pcs.
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Sealing
Drawing numberOrder code5752014048 -
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O-ring 21.89x2.62 VMQ, FDA, 5 pcs.
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further parts
Order code52014473 -
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O-ring 21.89x2.62 VMQ, FDA, USP, 3pcs.
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further parts
Order code71086100 -
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O-ring 21.89x2.62 EPDM, FDA, USP, 3 pcs.
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further parts
Order code71140670 -
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O-ring 28.17x3.53 VMQ, FDA, 5 pcs.
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further parts
Order code52014472 -
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O-ring 28.17x3.53 VMQ, FDA, USP, 3 pcs.
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further parts
Order code71086102 -
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O-ring 28.17x3.53 EPDM, FDA, USP, 3 pcs.
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further parts
Order code71140668 -
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Profile gasket 29x36x3.7, FDA, 5 pcs.
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further parts
Order code52014424 -
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Profile gasket 29x36x3.7, FDA, USP, 5pcs
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further parts
Order code71075662 -
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Protection cover F16 housing
Order code71127760 -
Weather protection cover F13/F17/F18/F27
Order code71040497 -
Weld-in adapter RD52, 316L
Order code52001047 -
Weld-in adapter RD52, 316L, 3.1
Order code52006909 -
Weld-in adapter DRD DN50, 316L
Order code52002041 -
Weld-in adapter DRD DN50, 316L, 3.1
Order code52011899 -
Weld-in adapter G3/4, d=55, 316L
Order code52001052 -
Weld-in adapter G3/4, 316L, 3.1
Order code52011897 -
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, adjustable, 316L
Order code52001221 -
Weld-in adapter G1, d=53, 316L
Order code71258358 -
Weld-in adapter G1, adjustable,316L, 3.1
Order code52011898 -
Test magnet
Order code71267011
4 products & bundles
4 products
Often bought together
Accessories
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