Endress+Hauser: FlexView FMA90 – Control Unit for Level & Flow Measurement

November 11, 2025
FlexView FMA90: Seamless Integration with Modern Connectivity & Dual Sensor Support for a Wide Range of Applications
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
Specifications
- Measuring Principle: Hydrostatic Pressure
- Characteristic: Level, pump control, open channel flow measurement, data logging
- Supply Voltage: 100 … 230 VAC; 10.5 … 32VDC
- Ambient Temperature: -40 to +60 °C (-40 to +140 °F) (Type tested); -35 to +60 °C (-31 to +140 °F)
- Communication: HART
- Certificates / Approvals: CSA, ATEX, 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 FMR10B/FMR20B/FMR30B/FMX21 sensors
For more information on Endress+Hauser’s FlexView FMA90 HERE















