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 level sensors. It connects up to two sensors simultaneously and provides 8 digital switching outputs. Available in field, DIN rail and panel housing variants, it ensures seamless installation in field and control cabinet environments. Its robust design and intuitive touch control make it ideal for versatile applications in the Water & Wastewater sector and utility operations across all industries.

FlexView FMA90 is suitable for a wide range of applications:

Open channel flow under changing weather conditions
Rake control with occurring suspended solids or sediments
Pump control in narrow installation conditions
Storm water basin in remote measuring locations

Benefits

Flexible use with up to two level sensors across multiple technologies
High cybersecurity due to integrated software features
Remote access to hard-to-reach measurement points thanks to Wi-Fi connectivity
Ease of use thanks to intuitive 3.5" color display with touch control operable with gloves
Fast commissioning with guided setup sequences, tutorials and automatic sensor detection

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

Prosonic S FMU90

Panel Meter RIA452

Success stories

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
Simple and efficient level measurements in open channels

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

Could also interest you

Media
FlexView FMA90 - Control unit for level and flow measurement

Innovation brochure - Seamless integration with modern connectivity and dual sensor support for a wide rage of applications.
More information
Products
The simpler, the better: Micropilot FMR10B, FMR20B and FMR30B

All the advantages of our new Micropilot FMR10B, FMR20B and FMR30B for Water and Wastewater, Mining, Minerals and Metals and utilities across all industries.
More information

Measuring principle

Hydrostatic pressure
Characteristic

Level, pump control, open channel flow measurement, data logging, rake control, storm overflow basin
Supply voltage

100 … 230 VAC;
10.5 … 32 VDC
Ambient temperature

-40 to +60 °C (-40 to +140 °F) (Type tested);
-35 to +60 °C (-31 to +140 °F) (approved by CSA)
Communication

Input:
1x or 2 x 4-20mA/HART
Output:
2 x Analog,
1 relay or 5 relays (2 x SPDT, 3 x SPST),
1 or 3 open collector (NPN)
Certificates / Approvals

ATEX, CSA, EAC, JPN Ex, NEPSI, INMETRO
Specialities

Degree of protection of polycarbonate field housing;
and aluminum field housing: IP65/NEMA Type 4x;
Degree of protection of DIN rail housing: IP20;
Degree of protection of panel housing: IP65/NEMA Type 4 (at front,;
if mounted in cabinet door), IP20 (at rear, if mounted in cabinet door);
sensor recognition and parameter mapping;
of FMR20B/FMR30B/FMX21 sensors

Measuring principle

Level radar
Characteristic / Application

Level, pump control, open channel flow measurement, data logging, rake control, storm overflow basin
Specialities

Degree of protection of polycarbonate field housing;
and aluminum field housing: IP65/NEMA Type 4x;
Degree of protection of DIN rail housing: IP20;
Degree of protection of panel housing: IP65/NEMA Type 4 (at front,;
if mounted in cabinet door), IP20 (at rear, if mounted in cabinet door);
sensor recognition and parameter mapping;
of FMR20B/FMR30B/FMX21 sensors
Supply / Communication

100 … 230 VAC;
10.5 … 32 VDC
Ambient temperature

-40 to +60 °C (-40 to +140 °F) (Type tested);
-35 to +60 °C (-31 to +140 °F) (approved by CSA)
Communication

Input:
1x or 2 x 4-20mA/HART
Output:
2 x Analog,
1 relay or 5 relays (2 x SPDT, 3 x SPST),
1 or 3 open collector (NPN)
Certificates / Approvals

ATEX, CSA, EAC, JPN Ex, NEPSI, INMETRO
Options

3.5" TFT touch color display for onsite operation with backlight, WLAN connectivity or communication via Ethernet, guided wizzards vor commissioning, up to two level sensors
Housing:
Panel-mounted / DIN rail / Field
Components

Sensors: FMR10B, FMR20B, FMR30B, FMX21, FMU30

Measuring principle

Level radar solid
Characteristic / Application

Level, pump control,open channel flow measurement, data logging, rake control, storm overflow basin
Specialities

Degree of protection of polycarbonate field housing;
and aluminum field housing: IP65/NEMA Type 4x;
Degree of protection of DIN rail housing: IP20;
Degree of protection of panel housing: IP65/NEMA Type 4 (at front,;
if mounted in cabinet door), IP20 (at rear, if mounted in cabinet door);
sensor recognition and parameter mapping;
of FMR20B/FMR30B/FMX21 sensors
Supply / Communication

100 … 230 VAC;
10.5 … 32 VDC
Ambient temperature

–40 to +60 °C (–40 to +140 °F) (Type tested);
–35 to +60 °C (–31 to +140 °F) (approved by CSA)
Communication

Input:
1x or 2 x 4-20mA/HART
Output:
2 x Analog,
1 relay or 5 relays (2 x SPDT, 3 x SPST),
1 or 3 open collector (NPN)
Certificates / Approvals

ATEX, CSA, EAC, JPN Ex, NEPSI, INMETRO
Options

3.5" TFT touch color display for onsite operation with backlight, WLAN connectivity or communication via Ethernet, guided wizzards vor commissioning, up to two level sensors
Housing:
Panel-mounted / DIN rail / Field
Components

Sensors: FMR10B, FMR20B, FMR30B, FMX21, FMU30

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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

Extended selection

Predecessor

Success stories

Simple and efficient level measurements in sewer systems

Simple and efficient level measurements in open channels

Could also interest you

FlexView FMA90 - Control unit for level and flow measurement

The simpler, the better: Micropilot FMR10B, FMR20B and FMR30B

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

TI FlexView FMA90

BA FlexView FMA90

GP FlexView FMA90

KA FlexView FMA90 control unit, HART®

EA Battery FMA90

EA Battery

EA Release Code XPF0054

EA CPU-Board FMA90 Panel

EA Front+Display FMA90 DIN Rail

EA IO-Board

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

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

Mainboard FMA90 230VAC, 5x relay, field

Mainboard FMA90, 24VDC, 5x relay, field

Extension card IO FMA90 field

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

Field housing bottom part FMA90

Housing gasket FMA90 field

Modification FMA90 (Release Code)