Specs at a glance
Process temperature
-80°C...200°C
Process pressure / max. overpressure limit
Vacuum ... 100 bar
Max. measurement distance
0.1 m ... 4.0 m
Main wetted parts
Insulation material: PTFE,PFA
Field of application
Liquicap FMI51 is a reliable fully insulated rod probe for continuous level monitoring in liquids, particularly in build-up forming media and extremely high temperatures. The measurement is independent of the dielectric constant (dc). Used in conjunction with Fieldgate FXA320 (remote measured value interrogation using Internet technology), Liquicap is an ideal solution for Inventory Management Solutions.
The device is independent of the dielectric constant (dc) as of a liquid conductivity of 100μS/cm and allows measurement of various liquids without the need for recalibration.
Process connections: Flanges and threads
Process pressure: Vacuum to +100bar (vacuum to +1,450psi)
Measuring range: 0.1 to 4.0m (0.3 to 13ft)
Temperature: -80 to +200°C (-112 to +392°F)
International explosion protection certificates, overfill prevention WHG, SIL, hygienic certificates, marine approvals
Benefits
Use also in safety systems requiring functional safety to SIL2 in accordance with IEC 61508
Reliable and universal application thanks to wide range of certificates and approvals
No calibration necessary (factory preconfiguration). No calibration necessary for media with a conductivity of 100μS/cm and higher
Material in contact with the process made of corrosion-resistant material, FDA-listed materials
Menu-guided local configuration via plain text display (optional)
Two-stage overvoltage protection
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Designed for demanding applications
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Meet your basic measurement needs
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Handle your core processes easily
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Characteristic / Application
Fully insulated rod probe, for standart- and extreme process conditions (temperature, pressure, build-up)
Interface measurement
Interfaces liquid / liquid also with emulsion layers
Specialities
Inactive length
Linearity error for conductive liquids
Ambient temperature
-50°C...+70°C
Process temperature
-80°C...200°C
Process pressure / max. overpressure limit
Vacuum ... 100 bar
Main wetted parts
Insulation material: PTFE,PFA
Process connection
G1/2, G 3/4, G 1, G1 1/2 /NPT 1/2, NPT 3/4, NPT 1", NPT1 1/2
Process connection hygienic
Tri-Clamp ISO02852 gap free plated
Sensor length
Total length: 6m (20ft)
Max. measurement distance
0.1 m ... 4.0 m
Certificates / Approvals
ATEX, FM, CSA, IEC Ex, TIIS, INMETRO, NEPSI, EAC
Options
Separate housing
Application limits
Insufficient clearance towards ceiling
Most downloaded
TI Liquicap M
FMI51
English version - 02/2025
Capacitive
EN
DE ES FR IT JA PT RU ZH
14/02/2025
01/04/2021
Language:
English
Version:
14/02/2025
File size:
1.4 MB
File name:
TI01490FEN_0425-00.pdf
125 documents
TI Weld-in adapter, process adapter and flanges
Level, pressure and temperature measurement
EN
German Spanish French Italian Japanese Polish Portuguese Russian Chinese
06/12/2024
25/03/2024
15/09/2023
28/10/2021
30/07/2021
Language:
English
Version:
06/12/2024
File size:
1.3 MB
File name:
TI00426FEN_2624.pdf
Technical Information
Liquicap M FMI51, FMI52
Capacitance level measurement
EN
German French Italian Japanese Polish Portuguese Russian Chinese
22/06/2017
28/08/2012
12/01/2011
04/04/2007
01/09/2006
Language:
English
Version:
22/06/2017
File size:
1.5 MB
File name:
TI00401FEN_1517.pdf
EN
German Spanish French Italian Japanese Portuguese Russian Chinese
14/02/2025
01/04/2021
Language:
English
Version:
14/02/2025
File size:
1.4 MB
File name:
TI01490FEN_0425-00.pdf
EN
German Spanish French Italian Japanese Portuguese Russian Chinese
01/04/2021
01/06/2020
Language:
English
Version:
01/04/2021
File size:
1.5 MB
File name:
BA01989FEN_0321.pdf
Liquicap M FMI51, FMI52
FEI57C PFM
Operating Instructions
Capacitance level measurement
EN
German French Italian Japanese Russian Chinese
22/06/2017
12/01/2011
27/07/2007
19/12/2005
Language:
English
Version:
22/06/2017
File size:
1.3 MB
File name:
BA00297FEN_1417.pdf
Operating Instructions
Liquicap M FMI51, FMI52
FEI50H HART
Capacitive level measurement
EN
Czech German Spanish French Hungarian Italian Japanese Polish Portuguese Russian Chinese
22/06/2017
12/01/2011
30/01/2007
19/12/2005
Language:
English
Version:
22/06/2017
File size:
2.1 MB
File name:
BA00298FEN_1417.pdf
EN
German Spanish French Italian Japanese Portuguese Russian Chinese
01/02/2021
01/06/2020
Language:
English
Version:
01/02/2021
File size:
2.3 MB
File name:
BA01978FEN_0321.pdf
EN
Bulgarian Czech Danish German Greek Spanish Estonian Finnish French Croatian Hungarian Indonesian Italian Japanese Korean Lithuanian Latvian Dutch Norwegian Polish Portuguese Romanian Russian Slovak Slovenian Swedish Thai Turkish Chinese
01/08/2021
01/04/2021
23/03/2020
Language:
English
Version:
01/08/2021
File size:
882.1 KB
File name:
KA01453FEN_0421.pdf
EN
Bulgarian Czech Danish German Greek Spanish Estonian Finnish French Croatian Hungarian Indonesian Italian Japanese Korean Lithuanian Latvian Dutch Norwegian Polish Portuguese Romanian Russian Slovak Slovenian Swedish Thai Turkish Chinese
01/08/2021
01/04/2021
23/03/2020
Language:
English
Version:
01/08/2021
File size:
1.2 MB
File name:
KA01452FEN_0321.pdf
Cover for housing T13 terminal compartment
Installation instruction
Liquiphant M/S, Soliphant M, Liquicap M, Solicap M/S
EN
German
24/02/2022
15/08/2014
09/08/2012
Language:
English
Version:
24/02/2022
File size:
119 KB
File name:
EA01050FA2_0322.pdf
Search spare parts by number in drawing
60 spare parts & accessories
60 spare parts & accessories
60 spare parts & accessories
Cover F16 grey, PBTP, gasket
Drawing number
Order code
20
52025606
Cover F16 high, transparent, gasket
Drawing number
Order code
20
52025605
Drawing number
Order code
20
52002698
Cover F13/F17 Alu,high,sight glass,gask.
Drawing number
Order code
20
52028270
Drawing number
Order code
20
52002699
Drawing number
Order code
20
52027000
Cover F15 316L, claw, gasket
Drawing number
Order code
20
52027708
Cover F15 316L, high, sight glass,gasket
Drawing number
Order code
20
52028269
Cover T13 Alu, gasket EPDM
Drawing number
Order code
20
52006903
Cover T13 Alu,Ex d,high,sight glass,gas.
Drawing number
Order code
20
52028271
Cover T13 "Terminal" Alu, gasket EPDM
Drawing number
Order code
25
52007103
O-ring 71.0x3.55 EPDM, 5 pieces
Drawing number
Order code
20
52004137
Sealing set EPDM,cover F13/17/18/27,5pc
Gasket 67.5x2.9x1.5 VMQ/PTFE, 5 pieces
Sealing set EPDM 73.0x3.0, 10 pieces
Electronics FEI50H, 4-20mA, HART
Drawing number
Order code
30
52028260
Drawing number
Order code
30
52028261
Terminal module 2-pole EEx d, RFI filter
Drawing number
Order code
35
71020804
Drawing number
Order code
40
52028266
Mounting set (2"/pipe 38_V4A
Sealing ring G1/2, 21x26, FA, 5 pcs.
Drawing number
Order code
57
71194296
Sealing ring G3/4, 27x32, FA, 5 pcs.
Drawing number
Order code
57
71185027
Sealing ring G1, 33x39 FA, 5 pcs.
Drawing number
Order code
57
52014048
Sealing ring G1-1/2, 48x55 FA, 5 pcs.
Drawing number
Order code
57
52014047
O-ring 14.9x2.7 VMQ, FDA, 5 pcs.
O-ring 14.9x2.7 VMQ, FDA, USP, 3 pcs.
O-ring 28.17x3.53 VMQ, FDA, 5 pcs.
O-ring 28.17x3.53 VMQ, FDA, USP, 3 pcs.
O-ring 28.17x3.53 EPDM, FDA, USP, 3 pcs.
Sealing ring 15,08x2,62 EPDM, 5 pcs
Weather protection cover F13/F17/F18/F27
Protection cover F16 housing
Weld-in adapter UNI D65, 316L
Weld-in adapter UNI D65, 316L, 3.1
Weld-in adapter UNI D85, 316L
Weld-in adapter UNI D85, 316L, 3.1
Profile gasket silicone, 5 pieces
Weld-in adapter G3/4, d=29, 316L
Weld-in adapter G3/4 d=50, 316L
Weld-in adapter G3/4 d=50, 316L, 3.1
Weld-in adapter G1, d=60, 316L
Weld-in adapter G1, d=60, 316L, 3.1
Weld-in adapter G1, d=53, 316L, 3.1
Weld-in adapter G1, d=53, 316L
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