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    Radar Level Sensor for Tank/Corrosive Liquid, 4-20mA/RS485, 0-20M

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    SKU: SUCH-RLS-RD906
    $1,732.89
    ● 26GHz non-contact radar level sensor ● 0-20m range for corrosive liquid tanks ● 4-20mA, RS485 and HART output options ● IP67 DN50-DN200 flange installation
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    🚚 Free shipping
    🕒 Delivery date: 6-12 days
    🔁 30-day Returns
    Overview

    This radar level transmitter is a non-contact liquid level sensor for reliable measurement in corrosive and industrial storage tanks. It supports 0–20m level monitoring, 26GHz narrow-beam radar detection, 1mm resolution, IP67 protection, and 4–20mA, RS485 Modbus, or HART output. Suitable for chemical processing, petrochemical tanks, wastewater treatment, hygienic liquid storage, and industrial tank level monitoring.

    Feature

    • 10° narrow beam design: The radar level sensor concentrates energy within a narrow beam, delivering powerful medium penetration and improved echo stability.
    • Wide application range: Features a waterproof, dustproof, and corrosion-resistant design for reliable use in harsh industrial environments.
    • 304 stainless steel housing: Durable, wear-resistant, and shockproof construction ensures long-term stability and extended service life.

    Detail

    Non contact radar level sensor for highly corrosive liquid details

    Dimension (Unit: mm)

    Non contact radar level sensor for highly corrosive liquid dimension

    Wiring

    Radar level sensor wiring

    Installation

    Radar level sensor installation

    Specs
    Measuring Range 0-20m
    Accuracy ±10mm (Range 10m), ±15mm (Range 20m)
    Resolution 1mm
    Display LCD Display
    Measured Interval 1s (according to parameter setting)
    Adjustment Time 1s (according to parameter setting)
    Microwave Frequency 26GHz
    Output Signal* 4-20mA, Modbus RTU (RS485 Port), 4-20mA+HART
    Power Supply* DC 12-24V, AC 220V/50Hz
    Material Shell Aluminum, Process Connection 304 Stainless Steel, Tetrafluoroethylene
    Pressure -0.1 ~ 4.0MPa
    Shock Resistance 10m/s2, (10~150)Hz
    Communication Protocol Modbus
    Medium Hygienic Liquid Storage Container, Highly Corrosive Liquids
    Storage Temperature -40~+100℃
    Process connection (antenna) temperature -40~+150℃
    Medium Temperature -40~+150℃
    Protection Class IP67
    Electrical Connection 2 waterproof connectors M20*1.5mm, or 2 waterproof connectors 1/2" NPT
    Installation* DN50, DN80, DN100, DN125, DN150, DN200 Flange
    Warranty 12 Months
    Shipping Weight 7.5kg

    Note: * denotes optional parameters, you can select parameters in drop-down lists to finish your order. Some customizable parameters can't be selected from the lists directly, please contact customer service staff for further communication.

    Application
    Radar corrosive liquid level sensor for chemical production

    Chemical Production

    Radar corrosive liquid level sensor for petrochemical

    Petrochemical

    Radar corrosive liquid level sensor for wastewater treatment

    Wastewater Treatment

    FAQ
    ❯

    Common frequencies for radar level sensors are 6GHz, 26GHz, and 80GHz. Higher frequencies result in narrower beams and higher resolution, but slightly weaker penetration. The choice should be based on the container structure and medium characteristics.

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    It should be installed away from inlets, agitators, and obstructions, preferably in an area with a stable liquid surface. The installation angle should ensure the beam is perpendicular to the liquid surface for optimal signal reception.

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    Yes, metal tanks have good microwave reflection characteristics. Just ensure the antenna mounting port has good grounding and avoids multiple reflections causing interference.

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