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 & Waste 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
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High-end products
- Highly functional and convenient
Technical excellence
Simplicity
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Standard products
- Reliable, robust and low-maintenance
Technical excellence
Simplicity
-
Specialized products
- Designed for demanding applications
Technical excellence
Simplicity
Variable
| FLEX selections | Technical excellence | Simplicity |
|---|---|---|
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 |
Technical excellence
|
Simplicity
|
Xpert selection Master your most challenging applications |
Technical excellence
|
Simplicity
Variable |
Predecessor
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Measuring principle
Hydrostatic pressure
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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
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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
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Measuring principle
Level radar
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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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Measuring principle
Level radar solid
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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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