©Endress+Hauser
Specs at a glance
Process temperature
-40 °C ... 100 °C
Process pressure / max. overpressure limit
Vacuum ... 10 bar
Max. measurement distance
Main wetted parts
Probe rods:
Field of application
Liquicap FMI21 is a simple and cost-effective rod probe for continuous level measurement for conductive liquids. High quality non-corrosive materials (carbon fibre, stainless steel) make it suitable even for aggressive liquids (e.g. acids and alkalis). Used in conjunction with the Fieldgate FXA320 (remote measured value interrogation using Internet technology), Liquicap is an ideal solution for Inventory Management Solutions.
The device is preconfigured from factory 0 to 100% to probe length ordered. It can be used as of a conductivity of 30μS/cm and the measurement is independent of the dc-value (dielectric constant) of the liquid. Suited for cistern measurements.
Process connection: Thread
Process pressure: Vacuum to 10bar (vacuum to 145psi)
Measuring range: Up to 2.5m (8ft)
Temperature: -40 to +100°C (-40 to +212°F)
International explosion protection certificates, overfill prevention WHG
Benefits
Safe and reliable function regardless of tank geometry
No calibration necessary (factory preconfiguration)
High quality, non-corrosive materials (carbon fibre, stainless steel) for use in aggressive liquids
No moving parts in tank
Cost-effective solution for continuous level measurement
Optimized storage by simply shortening the probe rods on site
Fundamental selection
Simple products
Easy to select, install and operate
Technical excellence
Simplicity
©Endress+Hauser
Simple products
Easy to select, install and operate
Technical excellence
Simplicity
Standard products
Reliable, robust and low-maintenance
Technical excellence
Simplicity
High-end products
Highly functional and convenient
Technical excellence
Simplicity
Specialized products
Designed for demanding applications
Technical excellence
Simplicity
FLEX selections
Technical excellence
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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
Technical excellence
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Success stories
Basics of continuous level measurement
Common technologies available for continuous level measurement are ultrasonic, free space radar, guided wave radar, capacitance, gamma and pressure.
Read the full story
Characteristic / Application
Two-rod probe
Specialities
Probe shorting kit available
Ambient temperature
-40 °C ... 70 °C
Process temperature
-40 °C ... 100 °C
Process pressure / max. overpressure limit
Vacuum ... 10 bar
Main wetted parts
Probe rods:
Sensor length
Total length of probe 2.5 m
Max. measurement distance
Application limits
Changing, non-conductive
Most downloaded
Liquicap T FMI21
Operating Instructions
English version - 06/2010
Capacitive level measurement
Two-rod probe for continuous measurement in liquids
EN
CS DE ES FR IT JA NL PL RU ZH
01/06/2010
10/04/2008
14/04/2005
Language:
English
Version:
01/06/2010
File size:
684.6 KB
File name:
KA233FA6_0510.pdf
Liquicap T FMI21
Technical Information
English version - 06/2010
Two-rod probe for continuous measurement in liquids
EN
DE FR IT JA PL RU ZH
01/06/2010
11/04/2008
01/02/2007
15/04/2005
Language:
English
Version:
01/06/2010
File size:
743.5 KB
File name:
TI393FEN_0510.pdf
30 documents
Liquicap T FMI21
Technical Information
Two-rod probe for continuous measurement in liquids
EN
German French Italian Japanese Polish Russian Chinese
01/06/2010
11/04/2008
01/02/2007
15/04/2005
Language:
English
Version:
01/06/2010
File size:
743.5 KB
File name:
TI393FEN_0510.pdf
TI Weld-in adapter, process adapter and flanges
Level, pressure and temperature measurement
EN
German Spanish French Italian Japanese Polish Portuguese Russian Chinese
25/03/2024
15/09/2023
28/10/2021
30/07/2021
19/06/2020
Language:
English
Version:
25/03/2024
File size:
1.1 MB
File name:
TI00426FEN_2524.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
01/09/2021
Language:
English
Version:
01/09/2021
File size:
1.2 MB
File name:
KA01514FEN_0121-00.pdf
Liquicap T FMI21
Operating Instructions
Capacitive level measurement
EN
Czech German Spanish French Italian Japanese Dutch Polish Russian Chinese
01/06/2010
10/04/2008
14/04/2005
Language:
English
Version:
01/06/2010
File size:
684.6 KB
File name:
KA233FA6_0510.pdf
Capacitance level measurement
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
22/03/2024
Language:
English
Version:
22/03/2024
File size:
336 KB
File name:
KA01690FEN_0124-00.pdf
Approval No.: EG 04 016-a
EN
German French
01/08/2004
Language:
English
Version:
01/08/2004
File size:
217.9 KB
File name:
XA320FA3.pdf
Allgemeine bauaufsichtliche Zulassung
EN
German
25/10/2019
30/10/2014
01/10/2009
01/06/2008
01/10/2004
Language:
German
Version:
25/10/2019
File size:
1.3 MB
File name:
ZE00263FDE_1419.pdf
RFID TAG
Certificate/Declaration of Conformity
ATEX:
EN
German
08/02/2019
20/06/2016
07/09/2015
20/08/2015
Language:
English
Version:
08/02/2019
File size:
6.1 MB
File name:
ZE01020FA2_0418.pdf
RFID TAG
Special Documentation
RFID TAG
EN
German Chinese
12/08/2015
11/08/2015
Language:
English
Version:
12/08/2015
File size:
331 KB
File name:
SD01502FA2_0215.pdf
Product overview for applications in liquids and bulk solids
Language:
English
Version:
14/10/2022
File size:
10.5 MB
File name:
FA00001F00EN2522.pdf
Search spare parts by number in drawing
60 spare parts & accessories
60 spare parts & accessories
60 spare parts & accessories
Cover F16 high, transparent, gasket
Drawing number
Order code
20
52025605
Cover F16 grey, PBTP, gasket
Drawing number
Order code
20
52025606
O-ring 71.0x3.55 EPDM, 5 pieces
Drawing number
Order code
21
52004137
Drawing number
Order code
30
52025603
Drawing number
Order code
40
52025604
Spacer probe rods, 5 pcs.
Drawing number
Order code
55
52025607
Sealing ring G1-1/2, 48x55 FA, 5 pcs.
Drawing number
Order code
57
52014047
Protection cover F16 housing
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