FlexView FMA90 - control unit for level and flow measurement

Seamless integration with modern connectivity and dual sensor support for a wide range of applications

FMA90

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FlexView FMA90 panal housing - product picture

FlexView FMA90 DIN rail housing - product picture

Field of application

FlexView FMA90 is a control unit for radar, ultrasonic and hydrostatic or universal 4-20 mA or HART level sensors. It connects up to two sensors simultaneously and provides 8 digital switching outputs for enhanced control. Available in field, DIN rail and panel housing variants, it ensures flexible installation in the field or control cabinet. Its robust design and intuitive touch operation make it ideal for water and wastewater as well as mining, minerals and metals applications.

FlexView FMA90 is suitable for a wide range of applications, providing clear visualization of measurement data and enhanced process control:

Open channel flow measurement
Remote water level and temperature monitoring
Pump control in water and wastewater treatment
Differential level measurement for rake control
Level monitoring in bulk solids storage
Crusher and conveyor belt monitoring

Benefits

Flexible use with up to two level sensors across multiple measurement technologies and seamless system integration via HART or Modbus TCP
High cybersecurity in line with IEC 62443 and Endress+Hauser ProtectBlue product security framework
Remote access and parameterization at hard-to-reach measurement points via Wi-Fi and an integrated web server
Intuitive operation thanks to the 3.5" color touch display operable with gloves
Fast commissioning with automatic sensor detection and configuration via HART and guided setup sequences

Videos

FlexView FMA90: Benefits of smart level control

Extended selection

High-end products
Highly functional and convenient

Technical excellence

Simplicity

What is FLEX?

Simple products
Easy to select, install and operate

Technical excellence

Simplicity

What is FLEX?

Standard products
Reliable, robust and low-maintenance

Technical excellence

Simplicity

What is FLEX?

High-end products
Highly functional and convenient

Technical excellence

Simplicity

What is FLEX?

Specialized products
Designed for demanding applications

Technical excellence

Simplicity

Variable

What is FLEX?

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

Learn more about the FLEX selections

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Predecessor

Panel Meter RIA452

Success stories

Reliable open-channel flow measurement in wastewater treatment

Reliable open-channel flow measurement in wastewater treatment with FlexView FMA90 and Micropilot FMR20B radar sensor for reliable flow calculation and data logging.
Read the full story
Simple level monitoring for stormwater and containment basins

The wastewater treatment plant in Steinen modernized stormwater and containment basin level monitoring with FlexView FMA90 and Micropilot FMR20B for improved visibility and simplified operation.
Read the full story
Level-based pump control in water and wastewater applications

Smart level-based pump control with FlexView FMA90 and Micropilot FMR20B or Waterpilot FMX21 to automate operation and optimize pump performance in water and wastewater applications.
Read the full story
Smart radar-based level monitoring and control for crushers and conveyor belts

FlexView FMA90 with Micropilot FMR20B radar sensor provides real-time visualization, configurable limit monitoring and early overload detection for conveyor belts and crushers.
Read the full story
Centralized level monitoring for gravel silos and material handling processes

Tiefensteiner Granitwerk GmbH in Görwihl improved inventory transparency for gravel silos with FlexView FMA90 control unit and Micropilot FMR20B radar sensors.
Read the full story

Could also interest you

Media
FlexView FMA90 - Control unit for level and flow measurement

Innovation brochure - FlexView FMA90 enhances your sensors and brings every insight into clear view for water, wastewater and bulk solid applications.
More information
Products
A simple start to smarter control.

The advantages of FlexView FMA90 for level monitoring, visualization and process control in water and wastewater as well as bulk solid applications.
More information

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	EN
22/06/2026
31/05/2025
24/12/2022

Language:	English
Version:	22/06/2026
File size:	4.3 MB
File name:	TI01689FEN_0326-00.pdf

Language:	English
Version:	22/06/2026
File size:	10.9 MB
File name:	BA02604FEN_0126-00.pdf

	EN
22/06/2026
31/05/2025
24/12/2022

Language:	English
Version:	22/06/2026
File size:	4.3 MB
File name:	TI01689FEN_0326-00.pdf

	EN
30/06/2026

	EN
22/06/2026
29/12/2022

	EN
30/06/2026

	EN
31/07/2026
01/12/2024

FlexView FMA90 - control unit for level and flow measurement

Seamless integration with modern connectivity and dual sensor support for a wide range of applications

Field of application

Benefits

Videos

Extended selection

Predecessor

Success stories

Reliable open-channel flow measurement in wastewater treatment

Simple level monitoring for stormwater and containment basins

Level-based pump control in water and wastewater applications

Smart radar-based level monitoring and control for crushers and conveyor belts

Centralized level monitoring for gravel silos and material handling processes

Could also interest you

FlexView FMA90 - Control unit for level and flow measurement

A simple start to smarter control.

Measuring principle

Characteristic

Supply voltage

Ambient temperature

Communication

Certificates / Approvals

Specialities

Measuring principle

Characteristic / Application

Specialities

Supply / Communication

Ambient temperature

Communication

Certificates / Approvals

Options

Components

Measuring principle

Characteristic / Application

Specialities

Supply / Communication

Ambient temperature

Communication

Certificates / Approvals

Options

Components

Back

TI FlexView FMA90

BA FlexView FMA90

TI FlexView FMA90

BA FlexView FMA90

BA FlexView FMA90

BA FlexView FMA90

GP FlexView FMA90

GP FlexView FMA90

GP FlexView FMA90

KA FlexView FMA90

EA Bus Board FMA90 Panel

EA Front + Display FMA90 DIN Rail

Back

Housing front+display FMA90 DIN rail

Housing front w/o display FMA90 DIN rail

Hinge joint FMA90 DIN rail

Bus board FMA90 DIN rail

CPU + Software FMA90

Modification FMA90 (Release Code)

Relay+power DIN rail+panel 24VDC

Relay+power DIN rail+panel 230VAC

Terminal plug-in 2pol "L/+ N/-" RM 5.0

Terminal set relay FMA90 DIN rail+panel

Standard IO board FMA90 DIN rail+panel

Terminal set Std-IO FMA90 DIN rail+panel

Option IO board FMA90 DIN rail+panel

Terminal set Opt-IO FMA90 DIN rail+panel

Housing front+display FMA90 panel

CPU + Software FMA90

Bus board FMA90 panel

Relay+power DIN rail+panel 24VDC

Relay+power DIN rail+panel 230VAC

Standard IO board FMA90 DIN rail+panel

Option IO board FMA90 DIN rail+panel

Housing front+display FMA90 field

Ribbon cable FMA90 field

CPU + Software FMA90

Modification FMA90 (Release Code)