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Gravity: Analog AC Current Sensor (10A)

SKU: SEN0288

The Gravity Analog AC Current Sensor provides a non-invasive way to measure AC current without cutting, stripping, or rewiring cables. Simply clamp the open-type AC transformer probe around the AC line and connect the standard 3.5 mm plug to the signal conversion module to obtain real-time current readings. Designed for compatibility with both 3.3 V and 5 V microcontrollers, the module outputs a clean analog voltage corresponding to the measured AC current. This makes it ideal for monitoring AC motors, lighting equipment, household appliances, air compressors, and other AC loads in automation, energy management, and smart control applications.

Front of black module with SMA connectors and screws, analog AC current sensor.-DFRobot product sku:SEN0288 image.
  • Tech Specs

    • Specification

    AC Current Signal Conversion Module

    Parameter Specification
    Input Voltage (VCC) 3.3V ¨C 5.5V
    Interface Gravity Analog (PH2.0-3P, analog voltage output 0.2¨C2.8VDC)
    AC Voltage Input Range 0¨C1V (AC RMS)
    Relative Error ¡À4%
    Dimension 32 ¡Á 27 mm / 1.26 ¡Á 1.06 in
    Weight 5 g

    Open Type AC Transformer Probe

    Parameter Specification
    AC Current Range 0¨C5A (SEN0287), 0¨C10A (SEN0288), 0¨C20A (SEN0211)
    Signal Output (¦µ3.5mm 3P plug) 0¨C1V AC voltage, linear range corresponding to 0¨C5A / 0¨C10A / 0¨C20A
    Accuracy ¡À1%
    Non-linearity ¡Ü ¡À0.2%
    Frequency Range 50Hz ¨C 1kHz
    Cable Length 1 m
    Working Temperature -25¡ãC ~ +70¡ãC
    Opening Size 13 ¡Á 13 mm / 0.51 ¡Á 0.51 in
    Weight 50 g

    Pinout


    LABEL NAME Function Description
    1 - GND
    2 + Power Input (3.3V-5.5V)
    3 A Signal Output (0.2-2.8VDC)
    4 ¦µ3.5mm 3P plug AC Transformer Input Signal

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