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    Micro Capacitive Accelerometer Sensor, 3 Axis, ±1g~±50g

    SKU: SUCH-AS-R301
    $1,039.23
    ● Rang: ±1g, ±5g, ±50g (3 axis) ● Axial sensitivity: 1000 mV/g, 200 mV/g, 38 mV/g ● Maximum lateral sensitivity: ≤5% ● Frequency response (-3dB): 0~800 Hz
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    🚚 Free shipping
    🕒 Delivery date: 6-12 days
    🔁 30-day Returns
    Overview

    The three-axis micro-capacitive accelerometer sensor features an aluminum alloy housing, offering a lightweight yet robust design. The SUCH-SADR model provides measurement ranges of ±1g, ±5g, and ±50g, along with sensitivities of 1000 mV/g, 200 mV/g, and 38 mV/g, making it ideal for high-precision detection in low-dynamic environments. Non-linear error is less than 0.5%, ensuring stable output. It can withstand impacts up to 4000 g and maintains structural integrity even without power supply. The output impedance is below 100 Ω, ensuring accurate and reliable signal transmission, making it suitable for high-impact and wide-temperature applications.

    Feature

    Capacitive accelerometer sensor feature

    • Products are supplied directly from the factory without any middlemen, ensuring quality while reducing procurement costs, allowing users to obtain high-performance sensors at more affordable prices.
    • All products are eligible for free shipping, with no additional shipping costs, helping you save on logistics costs and enjoy a convenient and efficient procurement experience.
    • We offer a 30-day worry-free exchange service. If you receive a product with quality issues, you can quickly exchange it to protect your purchasing rights.

    Dimension (unit: mm)

    Capacitive accelerometer sensor dimension

    Wiring Diagram

    Capacitive accelerometer sensor wiring diagram
    Output Method Unidirectional 5-core shielded cable
    Output Definition Red wire: Positive power supply
    White wire: Ground
    Yellow wire: X-axis output
    Blue wire: Y-axis output
    Green wire: Z-axis output

    Capacitive Accelerometer Sensor Curve

    Capacitive accelerometer sensors typical temp curve
    Capacitive accelerometer sensors typical frequency response curve
    Specs
    Model Rang & Axial Sensitivity
    SUCH-SADR301 ±1g, 1000 mV/g  (3 axis)
    SUCH-SADR305 ±5g, 200 mV/g (3 axis)
    SUCH-SADR350 ±50g, 38 mV/g  (3 axis)
    Check out the SUCH-SADR301 specs. For other models, click here.
    Model SUCH-SADR301
    Sensitivity 1000 mV/g (3 axis)
    Measurement Range (Peak) ±1g
    Maximum Lateral Sensitivity ≤5%
    Frequency Response (-3dB) 0~800 Hz
    Nonlinearity ≤0.5%
    Operating Temperature Range -40°C to +120°C
    Shock Limit (No Power Supply) 5000 g
    Sensitivity Temperature Coefficient 0.3 %/°C
    Zero g Bias Voltage Temperature Coefficient
    Noise <45 μg/√Hz
    Output Impedance <100 Ω
    Power Supply +6~+16 VDC
    Operating Current ≤5 mA
    Zero g Bias Voltage 2.5 ± 0.1 V
    Mounting Method 4 φ2.8 holes
    Housing Material Aluminum alloy
    Weight 20 g
    Cable Five-core shielded cable
    Output Definition Red wire: Positive power supply
    White wire: Ground
    Yellow wire: X-axis output
    Blue wire: Y-axis output
    Green wire: Z-axis output
    Accessories Sensor certificate of conformity (calibration parameters, frequency response curve)
    Four M2.5×25 screws
    Application
    Industrial heavy-duty electric drill

    Heavy Duty Electric Drill

    Industrial heavy-duty electric saw

    Heavy Duty Electric Saw

    Lathe cutting metal

    Lathe Cutting Metal

    FAQ

    A capacitive accelerometer sensor measures acceleration by detecting changes in capacitance between microstructures inside the sensor. When the device moves, the distance between these structures changes, causing the capacitance value to change and generating a corresponding electrical signal. Such sensors feature high sensitivity, low power consumption, and long-term stability, making them ideal for precise motion detection in industrial and scientific applications.

    Miniature capacitive accelerometer sensor (three-axis) are widely used in structural health monitoring, vehicle attitude detection, industrial equipment vibration analysis, and mobile device attitude sensing. Their compact design is suitable for space-constrained embedded systems, enabling real-time capture of acceleration changes along the X, Y, and Z axes, thereby enhancing the system's dynamic response capability and measurement accuracy.

    The accelerometer sensor features a high-stability capacitive MEMS structure internally, offering excellent temperature drift compensation and anti-interference performance.

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