Liquicap FMI21 - Capacitance level measurement

Capacitance
Level measurement
Liquicap FMI21

For continuous level measurement in conductive liquids

FMI21

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5-year warranty

Engineered for Confidence

Our Fundamental Selection instruments feature an extended 5-year warranty – a clear testament of our trust in their long-term reliability and performance.

Should a warranty case occur, you can count on a fast replacement process and minimal administrative effort – giving you peace of mind when it matters most and helping you keep your operations running smoothly.

Warranty terms apply

The extended warranty is subject to specific conditions. For full details, please refer to the locally applicable General Terms and Conditions (GTC), which can be found on the respective country page of our website.

Specs at a glance

Accuracy

< 1%
Process temperature

-40 °C ... 100 °C
(-40 °F ... 212 °F)
Process pressure / max. overpressure limit

Vacuum ... 10 bar
(Vacuum ... 145 psi)
Max. measurement distance

2.5 m (8 ft)
Main wetted parts

Probe rods:
316L/1.4404 / PP
Option: carbon fibre PP coated

See all specifications

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

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Predecessor

T6667

Double rod probe 11304Z

Success stories

Safe and easy access to process data via Bluetooth

Kemira, a global chemicals company, needs accurate monitoring of level and temperature for polymer manufacturing. They use instrumentation with Bluetooth for safe and easy access to process data.
Read the full story
Driving accuracy in space propulsion

Protolaunch uses Endress+Hauser flowmeters and level sensors at a rocket propulsion test facility in Buckinghamshire to demonstrate the performance of the propulsion systems and components.
Read the full story
Improved accuracy in butanol level measurement

Global crop protection and seed technology company Nufarm reduces measurement uncertainty to less than 1% with new-generation 80 GHz radar level sensors
Read the full story
High plant availability in hydrogen production

Messer produces hydrogen in a steam reformer. The facility has a large number of protection and safety devices where pressure values play an important role.
Read the full story
Simple and efficient level measurements in sewer systems

Simple and efficient level measurements in sewer systems with the product familiy Micropilot FMR10B, FMR20B and FMR30B
Read the full story

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FLEX selections	Technical excellence	Simplicity
F L E X Fundamental selection Meet your basic measurement needs	Technical excellence	Simplicity
F L E X Lean selection Handle your core processes easily	Technical excellence	Simplicity
F L E X Extended selection Optimize your processes with innovative technologies	Technical excellence	Simplicity
F L E X Xpert selection Master your most challenging applications	Technical excellence	Simplicity Variable

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CapacitanceLevel measurementLiquicap FMI21

For continuous level measurement in conductive liquids

Specs at a glance

Accuracy

Process temperature

Process pressure / max. overpressure limit

Max. measurement distance

Main wetted parts

Field of application

Benefits

Predecessor

Success stories

Safe and easy access to process data via Bluetooth

Driving accuracy in space propulsion

Improved accuracy in butanol level measurement

High plant availability in hydrogen production

Simple and efficient level measurements in sewer systems

Measuring principle

Characteristic / Application

Specialities

Supply / Communication

Accuracy

Ambient temperature

Process temperature

Process pressure / max. overpressure limit

Main wetted parts

Process connection

Sensor length

Max. measurement distance

Communication

Certificates / Approvals

Safety approvals

Options

Application limits

Back

Liquicap T FMI21 Technical Information

Liquicap T FMI21 Operating Instructions

TI Weld-in adapter, process adapter and flanges

Liquicap T FMI21 Technical Information

Liquicap T FMI21

Liquicap T FMI21 Operating Instructions

KA Liquicap T FMI21

Liquicap T FMI21

Liquicap T FMI21

RFID TAG Certificate/Declaration of Conformity

RFID TAG Special Documentation

Misura di livello

Catálogo Medición y Detección de nivel

レベル計 総合カタログ

Misura di livello

Füllstandsmesstechnik

Level measurement

Selection Guide Continuous level measurement in liquids and bulk solids

Selection Guide, Auswahlhilfe. Kontinuierliche Füllstandmessung in Flüssigkeiten und Schüttgütern

Product family: Levelflex, Liquicap M, Liquicap T, Micropilot, Micropilot S, Prosonic M, Prosonic S

Product family: Liquicap T

Back

Cover F16 high, transparent, gasket

Cover F16 grey, PBTP, gasket

O-ring 71.0x3.55 EPDM, 5 pieces

Electronics FEI20

Digital display, holder

Spacer probe rods, 5 pcs.

Sealing ring G1-1/2, 48x55 FA, 5 pcs.

Shorting kit FMI21

Protection cover F16 housing

Mounting nut G1-1/2, PC

Input

Output

Power Supply

Input

Output

Display

Power Supply

Input

Output

Power Supply

Input

Output

Display

Capacitance
Level measurement
Liquicap FMI21

レベル計総合カタログ