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    High-Temperature Capacitive Oil Level Sensor 4-20mA | CapFox EFT 20 AFRISO

    Liên hệ
    CapFox EFT 20
    AFRISO
    Còn hàng

    Discover CapFox EFT 20 AFRISO – a capacitive oil level sensor with 4-20mA output, high-temperature resistance up to 300°C, ideal for fuel oil, hot oil, chemical tanks, and industrial applications.

    • Chia sẻ qua viber bài: High-Temperature Capacitive Oil Level Sensor 4-20mA | CapFox EFT 20 AFRISO
    • Chia sẻ qua reddit bài:High-Temperature Capacitive Oil Level Sensor 4-20mA | CapFox EFT 20 AFRISO

    How to Measure Hot Oil or Chemicals When Standard Sensors Cannot Handle High Temperature?

    This is a common challenge in industrial plants:

    • Hot fuel oil (FO)
    • Thermal oil systems
    • Chemical storage tanks
    • Low-height tanks
    • High-temperature process vessels

    Many standard level sensors fail in these applications because of:

    • Temperature limitations
    • Unstable readings
    • Sensor damage
    • Heavy contamination
    • Incorrect measurement technology

    The CapFox EFT 20 AFRISO is designed specifically for these difficult environments.

     

    CapFox EFT 20 AFRISO high-temperature capacitive oil level sensor

    CapFox EFT 20 AFRISO provides continuous oil level measurement with 4-20mA output for industrial tanks.

     

    How Does CapFox EFT 20 AFRISO Work?

    CapFox EFT 20 works based on capacitive level measurement technology.

    As the liquid level changes, the capacitance between the probe and the tank wall changes.

    The internal electronics convert this change into:

    • 4-20mA output
    • 0-10V output

    This signal can be sent directly to:

    • PLC
    • HMI
    • SCADA
    • AFRISO DA12 display unit

    Unlike hydrostatic transmitters, capacitive measurement does not depend on liquid column pressure.

    This makes it highly effective for low tanks and hot media.

     

    Working principle of CapFox EFT 20 AFRISO capacitive oil level sensor

    CapFox EFT 20 measures liquid level by detecting capacitance changes.

     

    Key Advantages of CapFox EFT 20 AFRISO

    1. High Temperature Resistance

    CapFox can operate up to:

    300°C

    Perfect for:

    • Hot fuel oil
    • Thermal oil
    • Boiler fuel systems

     

    2. Excellent for Low Tanks

    CapFox can measure very low tank heights, starting from around:

    100 mm

    Suitable for:

    • Compact tanks
    • Small diesel tanks
    • Oil skid systems

     

    3. True Continuous Measurement

    Output:

    4-20mA

    Ideal for:

    • PLC integration
    • Remote monitoring
    • Industrial automation

     

    4. Suitable for Chemical Applications

    CapFox can also be used for:

    • Acids
    • Alkalis
    • Solvents
    • Industrial chemicals

    Depending on probe material compatibility.

     

    CapFox EFT 20 AFRISO installed in industrial oil tank

    CapFox EFT 20 is suitable for hot oil, chemical tanks, and industrial storage systems.

     

    Typical Industrial Applications

    CapFox EFT 20 is widely used for:

    • Hot fuel oil tanks
    • Thermal oil tanks
    • Boiler oil tanks
    • Chemical tanks
    • Solvent tanks
    • Industrial process tanks
    • Diesel tanks with high operating temperature

    Best suited when:

    ✔ High temperature
    ✔ Difficult liquids
    ✔ Low tank height
    ✔ Continuous 4-20mA monitoring

     

    CapFox EFT 20 vs Hydrostatic Sensor DMU08

    Criteria

    CapFox EFT 20

    DMU08

    TechnologyCapacitiveHydrostatic
    High temperatureExcellentLimited
    Low tank measurementExcellentModerate
    Hot fuel oilExcellentLimited
    Calibration requiredYesMinimal
    PLC integrationYesYes

    CapFox is generally better for more difficult industrial applications.

     

    Comparison between CapFox EFT 20 AFRISO and DMU08 AFRISO

    CapFox offers better performance in high-temperature and chemical applications.

     

    Practical Experience

    From practical field experience:

    If the application is standard diesel storage:

    → DMU08 is usually more economical.

    If the application involves:

    • Hot fuel oil
    • Thermal oil
    • Chemical liquids
    • Low-height tanks

    → CapFox is the safer and more reliable choice.

    Choosing the wrong measuring principle often leads to repeated failures and higher maintenance costs.

     

    • Genuine AFRISO Germany products
    • CO / CQ available
    • Technical support for model selection
    • 4-20mA configuration support
    • Industrial installation guidance
    • Real plant application experience

     

    FAQ

    Can CapFox measure hot fuel oil?

    Yes.

    This is one of its strongest applications.

     

    Does CapFox provide 4-20mA output?

    Yes.

    It integrates easily with PLC systems.

     

    Is CapFox suitable for low tanks?

    Yes.

    This is one of its key advantages.

     

    Can CapFox be used for chemicals?

    Yes.

    Probe material compatibility must be checked.

     

    Contact Us

    Need support for oil level measurement, hot oil, or chemical tank applications?

    Send us:

    • Liquid type
    • Temperature
    • Tank height
    • Required output signal

    Phat Dat Company will help you select the correct model and avoid costly mistakes.

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