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U Series Ultrasonic Level Meters


        Download Files

         FM-200E User Manual  

        The FLOWMEET U Series ultrasonic level gauges are quick installation and continuous reading equipment on tanks to measure liquid and solid levels. Their main advantage is that they do not come into contact with the material to be measured.

        Because it has the electronics and the sensor integrated into a single compact device, its installation and maintenance are extremely simple. These types of devices are usually installed on top of tanks.

        By using digital signal processing, you can avoid echo signals.



        U Series Model Table
        Model FLM-010UI-K-420-N-N-ABS-P FLM-010UI-K-420-R-485-ABS-P FLM-010UR-Q1-420-N-H-ABS-A FLM-020U-Q-420-N-N-ABS-N FLM-040U-Q-420-N-N-ABS-N
        Measurement Range [m] 0.3 - 10 0.3 - 10 0.3 - 10 0.8 - 20 1.2 - 40
        Screen size resolution [mm] 1 1 1 10 10
        Analog Output 4-20mA 4-20mA 4-20mA 4-20mA 4-20mA
        Housing Plastic Plastic Aluminium - -
        Indicator Local Local Remote - -
        Communication - MODBUS 485 - - - 
        Relay output - 2 Configurable Relay outputs - -  -




        Technical data 

        • Accuracy: Better than +/- 0.5% (throughout the range)
        • Output signal: 4-20mA
        • Output load: 0-500Ω
        • Output resolution: 0.03% of working range
        • Power supply: 24VDC - 30mA
        • Display: 4 lines LCD
        • Automatic temperature compensation throughout the range
        • Integrated system and easy installation
        • Medium temperature: -40 ° C to 75 ° C (LCD: -20 ° C to 60 ° C)
        • Pressure range: up to 0.1MPa
        • Protection level: IP67
        • Over current and over voltage protection
        • Sensor material: ABS / PTFE

        Common applications 

        • Solid and liquid storage tanks
        • Effluent wells
        • Buffer tanks
        • Open Channel Flow Measurement