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    Hall Effect Speed Sensor, M12

    Stainless steel Hall effect speed sensors for sale online. Hall effect rpm sensor, M12, can measure the speed of gears or rotating objects without contact. The output signal level pulse/NPN/PNP is optional. Simple and reliable, maintenance-free, strong anti-interference ability, Hall speed sensor is suitable for harsh application environments.
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    Low price Hall effect sensor is a non-contact measuring speed sensor. M12, low frequency can reach 0Hz, high frequency can reach 20KHz, which can meet the requirements of high speed measurement. Output signal level pulse/NPN/PNP can be chosen. The hall effect gear tooth sensor can be used for zero speed measurement of rotating machinery.


    Electrical Parameters
    Model ATO-TSS
    Type Hall Effect Speed Sensor
    Shell Shape Threaded Cylinder
    Shell Specifications M12
    Voltage DC 4V~30V
    Working Frequency 0Hz~20kHz
    Measurement Method Non-Contact Measurement
    Sensing Range Conventional: 0.5mm~3mm, Special Type: 0.5mm~7mm, Measuring Magnet: 0.5mm~30m
    Number of Output Channels Single Channel
    Output Signal Type Level Pulse, NPN, PNP
    Mounting Type Cable Direct Outlet
    Output Waveform Rectangular Wave
    Output Amplitude High Level≥Power Supply -0.3V, Low Level ≤0.3V
    No-Load Power Consumption Current ≤20mA
    Insulation Resistance ≥50MΩ@500V DC
    Dielectric Strength AC500V/ 50Hz/60s
    Electromagnetic Compatibility. Comply with CE Standard EMC Requirements
    Protective Function Power Supply Polarity Protection, Output Short Circuit Protection
    Mechanical Parameters
    Measured Object There should be protuberances or grooves on the measured body or magnetic conductive. Gear is suggested standard involute gear, modulus ≥1.5.
    Note: Non-standard gear or unequal width between slot and flat surface will lead to a change of waveform duty ratio.
    Material Under Test Magnetic Mild Steel or Magnet
    Sensor Housing Material Integrated Stainless Steel Shell
    Environmental Parameters
    Operating Temperature -40℃~+135℃
    Storage and Transport Temperature -40℃~+150℃
    Relative Humidity ≤90%
    High and Low Temperature Performance High and Low Temperature Cycle Test For 10 Cycles, (Low Temperature: -40 Degrees; High Temperature: 150 Degrees), Each Placed For 30 mins, Cycle Alternately
    Vibration Resistance Vertical PSD=20g2/Hz, Transverse PSD=20g2/Hz, Longitudinal PSD=30g2/Hz, 5Hz~1200Hz, Random vibration
    Impact Resistance 30g
    Degree of Protection IP67


    • It is a single-channel speed sensor based on the Hall principle.
    • Reliable explosion-proof speed sensor measures the speed of gears or rotating objects through non-contact, simple, stable, and maintenance-free.
    • The high-quality speed sensor with voltage pulse signal and strong anti-interference ability is more suitable for harsh application environments.
    • Threaded installation, specifications and sizes can be customized according to customer needs. If you have a need, please get in touch with us.

    Dimension (Unit: mm)

    Hall speed sensor dimension

    *Note for Electrical Connection:

    • The direct outlet of the speed sensor is equipped with a 1~2m shielded cable as standard.
    • Contact us for customizing the length or other mounting types (connector or cable direct outlet + connector).
    • 3 Wires: Brown/Red - Vcc+, Black/White - Signal, Blue - Gnd

    Output Signal

    Hall speed sensor output signal


    Explosion-proof speed sensor applications

    Tips: What is a Hall effect speed sensor used for?

    Hall effect speed sensors, as described earlier, can perform several functions depending on their application. Some of the tasks they can accomplish include:

    • Speed measurement: Hall effect speed sensors can accurately measure the speed or rotational velocity of a moving object by detecting changes in the magnetic field generated by the object.
    • Position sensing: By detecting the rotation of a magnetic target or a gear with alternating magnetic poles, Hall effect speed sensors can provide position information, enabling precise control and synchronization of devices.
    • RPM monitoring: Hall effect speed sensors can be used to monitor the revolutions per minute (RPM) of an engine or a motor, providing feedback for performance optimization and fault detection.
    • Motion control: Hall effect speed sensors can be integrated into closed-loop control systems to regulate the speed of motors, conveyors, and other machinery, ensuring accurate and consistent motion.
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