Loop Indicators

Loop Powered Digital Indicators

Yokogawa offers a complete line of Field Loop Powered Indicators that can be installed in most hazardous and safe areas. From steel plants, outdoor installations where NEMA 4X, IP65 or sunlight readable displays are required in a safe zone area Yokogawa offers the MLA, MLD and MLX loop powered indicators. For hazardous areas that requires more controls and approvals such as oil and gas refining, transportation, storage tank indication, chemical processing and storage and fueling stations Yokogawa offers it's ProPlus Ex series of loop powered indicators.

What is a Loop Powered Indicator?

Loop-powered indicators don't require running any additional power lines, instead being powered by the 4-20 mA loop.

Loop-Powered Indicator Wiring: The loop powered indicator series is powered by the current loop and does not require external power. All devices must be wired in series with the current loop. Twisted pair shielded cable is recommended.

  • MLX

    The MLX is the latest addition to Yokogawa's family of loop powered indicators operating from a 4-20 mA DC input. This model uses the same explosion proof housing as the MLA and MLD, and incorporates the LCD display from the EJX pressure transmitter.

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  • YPP6801

    The YPP6801 explosion-proof level meter brings modern design, easy readability, and enhanced functionality to hazardous areas around the world in a way never seen before. The YPP6801 features a clearly labeled feet and inches display.

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  • YPP6820

    The YPP6820 is a rugged, explosion-proof loop-powered rate/totalizer designed for demanding flow applications. It brings modern design, easy readability, and enhanced functionality to hazardous areas around the world in a way never seen before.

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  • YPP6830

    • YPP6830 rugged, explosion-proof loop-powered rate/totalizer for demanding flow applications
    • Modern design, readability, enhanced functionality in hazardous areas
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  • YPP6870

    • The YPP6870
    • Rugged, loop-powered meter
    • 1" display digits
    • Explosion-proof enclosure for demanding/hazardous conditions
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Resources

MLX Display The MLX is easily ranged to display virtually any engineering units by properly calibrating and selecting the desired units to display. It uses a 4-key touchpad for operator input; each key may have multiple functions assigned ...
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