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    Float Liquid Level Sensor, Stainless Steel/ Plastic

    5 out of 5 based on 2 reviews | Write a review
    Float liquid level sensor for sale, it is a floating switch composed of magnetic spring switch and floating ball. The floating ball will trigger the magnetic spring switch as the level of the liquid tested moves up and down, thus detecting the position of the liquid level. Contact form SPST 1NO/ 1NC, contact power rating 50W, selectable stainless steel or plastic.
    SKU: ATO-MR1045-PS
    30-day Returns
    Free Shipping
    Delivery date: 6-12 days

    Float liquid level switch is a compact size and highly reliable, which is widely applied in water fountain, air condition, humidifier, bathroom equipment, sale machine, oil tank and chemical liquid level control.


    Model ATO-MR1045-PS
    Basics Material (Optional) Stainless Steel/ Plastic
    Float Pressure 0.7 MPa
    Applicable Temperature -10 ~ +85 ℃
    Withstand Voltage 1000V/10S
    Terminal Tensile Strength N/A
    The Contact Resistance N/A
    Insulation resistance 100min mΩ
    Maximum Torque 20 N·M
    Parts Float φ28*28mm
    Float Ball 1045
    Cap Nut M10*1.0mm
    O-ring φ14.3mm * φ8.7mm*2
    E-ring φ14.2mm * φ7.2mm*1.4
    Wire 400mm
    Reed Switch Technical Parameters Contact Form (Optional) SPST 1NO/ 1NC
    Contact Power Rating 50W
    Max Switching Voltage DC350V/ AC300V
    Breakdown Voltage 600VDC
    Max Switching Current DC0.7A/ AC0.5A
    Max Carry Current 2.5A
    Max Contact Resistance 100mΩ
    Min Insulation Resistance 1010Ω
    Get an electric shock life 107

    Dimensions (Units: mm)

    Dimensions of Stainless Steel and Plastic Float Liquid Level Sensor

    Movement Explanation

    When the float down to the D position, in the position between D=3±1mm, the reed switches will be closed. Float ball reverses the opposite action.

    Movement Explanation of Float Liquid Level Sensor

    Tips: Float liquid level sensor troubleshooting

    Faults Reasons Solutions
    The floating ball does not work. The specific gravity of the liquid is less than the floating ball. Reconfirm the specific gravity of the floating ball.
    The floating ball is leakage. Replace the floating ball.
    Foreign matters stuck the floating ball. Remove foreign matters.
    Floating ball works but no signal output. The position of the floating ball is offset. Adjust the position of the floating ball.
    The magnetic spring switch is damaged. Replace the magnetic spring switch.
    Signal output is abnormal. There is magnetic interference nearby. Eliminate magnetic field.
    The signal cannot be restored and the floating ball cannot be returned. It got stuck by foreign matters. Remove foreign matters.
    There is two signal output at one point. Ring position moved. Adjust it.
    Existing reviews of Float Liquid Level Sensor, Stainless Steel/ Plastic
    Better than expected!
    My old float level sensor failed so I needed a replacement quickly. I bought this float switch, it was inexpensive compared to the original one, but it worked great for me. Better than expected!
    From: Kostka | Date: 28/10/2022
    Was this review helpful? Yes No (0/0)
    This float liquid level sensor works very well.
    This is the nicest magnetic float level sensor I’ve ever bought. I used this with a small submersible water pump. Works very well. For the price, compared to other float switches, it is very good.
    From: Kayden | Date: 16/09/2021
    Was this review helpful? Yes No (0/0)
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