Non-Contacting Radar Level Measurement Module
  • Non-Contacting Radar Level Measurement Module
    Standard 80GHz millimeter-wave radar module
  • Non-Contacting Radar Level Measurement Module
    Standard 80GHz millimeter-wave radar module
  • Non-Contacting Radar Level Measurement Module
    High-temperature 80GHz millimeter-wave radar module
  • Non-Contacting Radar Level Measurement Module
    High-temperature 80GHz millimeter-wave radar module

    • Radar Level Measurement

    Non-Contacting Radar Level Measurement Module

    80GHz millimeter wave radar electronic module used in non-contacting radar level transmitter for liquids and solids

    The 80GHz millimeter-wave radar module is a key part used in non-contact level transmitters to measure liquids and solids with high precision. It works well even in demanding environments like steam, agitation, or dusty conditions. Thanks to its compact design and compatibility with different antenna types, it can be installed in threaded, corrosion-resistant, sanitary, or high-temperature setups, reaching up to 1000°C when needed.

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    Parameters
    • Frequency Range 76 – 81 GHz millimeter-wave radar
    • Process Temperature −40 °C to +85 °C / up to +200 °C
    • Process Pressure −0.1 to 1 MPa
    • Measuring Accuracy ±1 mm
    • Measuring Range 10m/30m/60m/120m
    • Explosion Protection Ex d ia ⅡC T6 Ga
    • Beam Angle 3° / 8°
    • Installation Suitable for housings made of stainless steel or aluminum alloy
    • Protection Rating IP67
    • Housing Material PC plastic / Nylon
    • Communication Interface 4–20 mA / HART / RS485 / TTL / Bluetooth
    • User Interface 128×64 LCD display with 4-button keypad or PC software
    • Certifications CNEX Explosion-proof Certificate
    • Weight Approx. 281 g
    • Dimensions (L × W × H) High-temperature type: 76 × 77.5 × 167 mm; Standard type: 76 × 76 × 126 mm
    • Recommended Cable AWG18 or 0.75 mm²
    • Fault Output 3.8 mA, 4 mA, 20 mA, 21 mA, or hold function
    Structure Diagram
    Structure Diagram
    Features
    • Uses a self-developed radar chip that gives very precise readings, up to ±1 mm, and keeps the blind zone as small as 2 cm for more accurate measurements.
    • Supports Bluetooth connection and remote setup, so the system can be adjusted or maintained easily without being on-site
    • Multi-language interface available, with customizable display options.
    • No distance calibration required, simplifying assembly and production
    Applications
    Steel Industry

    Steel Industry
    Used for measuring materials in extreme conditions like high temperatures and pressure, including molten metal levels during production.

    Chemical Industry

    Chemical Industry
    Suitable for both liquids and solids. It helps monitor level and height changes in different materials used in chemical processing.

    Energy Industry

    Energy Industry
    Ideal for measuring high-temperature fuels or materials in energy production, maintaining stable readings even under harsh operating environments.

    Petroleum Industry

    Petroleum Industry
    Works well with tanks containing stirred, corrosive, or vapor-rich liquids. It can measure crude oil levels accurately, even through foam, vapor, or floating roof layers.

    Food Industry

    Food Industry
    Used for liquids and solids stored under normal temperature and pressure. It handles mild vapor or corrosion and fits small-capacity tanks for measuring ingredients or storage levels.

    Feed Industry

    Feed Industry
    Applies to solid grains and powders, helping measure raw materials and control the addition of liquid ingredients during feed processing.

    Cement Industry

    Cement Industry (slurry and liquid processes)
    Used in applications involving agitation, corrosive liquids, or steam at medium temperature and pressure. Suitable for measuring the level of high-temperature materials and cement slurry in storage tanks.

    Pharmaceutical Industry

    Pharmaceutical Industry
    Suitable for mixing tanks with vapor, pressure, or mildly corrosive liquids. It measures both liquid and powder materials accurately during production.
      1. Radar Level Measurement (Liquid & Solid Level Sensor)
      2. Radar Level Measurement (Liquid & Solid Level Sensor)
        Frequency Range
        76 – 81 GHz millimeter-wave radar
        Process Temperature
        −40 °C to +85 °C / up to +200 °C
      3. The 76–81 GHz millimeter-wave radar sensors (LM78 Series) are designed for non-contact level measurement of liquids, slurries, and solid materials. They are CE certified and deliver stable, precise measurements in a wide range of industrial applications.
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    It can be operated through a 128×64 dot-matrix display with four control keys or by using PC software. The 80GHz radar measurement module also supports multiple languages and customizable display layouts, so it can be easily adapted to different operating preferences and industry requirements.