Ultrasonic flow sensor

Ultrasonic flow sensor

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    The clamp-on ultrasonic flow sensor (clamp-on ultrasonic flowmeter) is a core product in SAMOTEY’s ultrasonic range. With its compact design, it performs measurement and output without the need for an external circuit system. Specifically designed for various fluid flow monitoring applications, it serves as a dedicated sensing solution for liquid flow monitoring in sectors such as industrial automation, biopharmaceuticals, medical devices and new energy equipment manufacturing.

    The sensor can be clamped directly onto the exterior of flexible plastic tubing. Utilising a non-contact detection design, it does not come into direct contact with the liquid inside the pipe, eliminating the risk of liquid contamination. It is capable of accurately measuring the flow velocity of the liquid within the pipe whilst simultaneously detecting bubbles and large solid impurities in the liquid, thereby enabling dual monitoring of both flow rate and fluid condition. This makes it particularly suitable for applications where high standards of hygiene and cleanliness are required.


    Product Specifications



    Product modelFlow rangeHose inner diameter compatibility
    STOMING-CG0-2000mL/min1/4"(6.4mm)、7/16"(11.1mm)、5/16"(7.9mm)、9/16"(14.3mm)
    STOSONS-CC0-2000mL/min1/2"(12.7mm)、3/4"(19.1mm)



    Product Performance


    ItemSpecification
    Measurable LiquidsWater, normal saline, medicinal liquids, beverages and other acoustic liquids
    Accuracy±3% of reading (including zero point)
    CalibrationCalibrated with water at room temperature 22±3℃
    Compatible PipesFlexible plastic pipes
    Housing MaterialAluminum alloy
    Input Voltage12–30VDC
    Current ConsumptionLess than 20mA (no external load)
    Liquid Temperature0℃–60℃
    Ambient Temperature0℃–60℃
    Storage Temperature–20℃–70℃
    Input/OutputRS485
    Current Output Mode4–20mA, 0–20mA, 0–24mA optional
    Voltage Output Mode0–5V, 0–10V two modes optional
    Frequency Output–20%~+20% frequency output
    Digital InputMaximum response time 20ms
    Optional AccessoriesU-shaped clamp (compatible with single pipe)

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