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Precision LoFlo Meter

The Cox® Precision LoFlo Meter is designed to provide exceptional repeatability and speed of response when measuring very low flow rates.

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  • Size
    3/8 in.
    3/8 in.
  • Flow Range
    1.36...283.91 kg/hr
    0.006...1.25 gpm
  • Pressure Range
    Up to 344 bar
    Up to 5000 PSI
  • Temperature Range
    Up to 232 °C
    Up to 450 °F
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Exceptional Repeatability. Reduced Pressure Drop.

The Cox Precision LoFlo meter is suitable for more rugged applications, where other meters are susceptible to damage derived from vibrations or shock.

  • Superior Design. Features a cantilever axial helical rotor design and robust ceramic ball bearings to provide near-perfect roundness. 
  • Streamlined Installation. Built with a stainless-steel square body that facilitates 5000 PSI line pressure and provides flat wrench surfaces to assist in installation and removal.
  • Application Flexibility. Designed for use in rugged applications, including attitude and position control rocket engines, leak detection, fuel monitoring, batching and compatibility with exotic fuels and oxidizers. 


Product Specifications

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  • Size
    3/8 in.
    3/8 in.
  • Flow Range
    1.36...283.91 kg/hr
    0.006...1.25 gpm
  • Pressure Range
    Up to 344 bar
    Up to 5000 PSI
  • Temperature Range
    Up to 232 °C
    Up to 450 °F
  • Repeatability
    ±0.25% of reading
    ±0.25% of reading
  • Frequency Output
    1500...1800 Hz
    1500...1800 Hz

Market Applications

  • Aviation & Aerospace

    The aviation/aerospace industry has some of the most difficult operating conditions imaginable. Sensors must stand up to the environment and be able to perform under harsh conditions, fit in extremely tight spaces and have electronics that can compensate for variable conditions providing precise, repeatable results. From fuel pumps to actuators, there is no room for compromise when validating the performance of equipment used on commercial and military aircraft. Aerospace design and test engineers continue to rely on Badger Meter for the most accurate and reliable flow measurements in critical fluid flow applications.

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  • Process & General Industry

    To succeed in a competitive marketplace, manufacturers must deliver the right product on time, every time, as well as capitalize on opportunities for new products, while maximizing uptime and reducing production costs. These manufacturing and processing industries worldwide depend on precise measurement and control technology flow meters. Badger Meter flow meters produce consistently reliable performance to ensure proper blending, custody transfer and signal transmission as well as compliance with international industry standard requirements. Exceptionally durable flow meters and control products help keep production up and running.

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  • Refining, Chemical & Petrochemical

    As a worldwide leader in flow metering technologies for over 110 years, Badger Meter offers one of the broadest product portfolios for the chemical and petrochemical processing industry. From differential pressure and Coriolis flow meters to advanced control valves, our solutions help you measure what matters and improve the efficiency and reliability of your operations. Badger Meter has the proven tools and expertise to help you manage your critical resources.

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  • Test Equipment & Services

    Led by our Cox® Precision metering products, Badger Meter provides a variety of highly accurate and dependable flow measurement solutions for the demanding test and measurement market. Cox Precision flow meters have been the icon of turbine flow meters since their inception in the early 1940s. Each model uniquely presents a solution for a wide variety of precise flow measurement applications, including fuel cell, diesel, hydraulic and jet fuel test stands.

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Product Documentation

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Selection & Ordering Guides Cox® Test and Measurement Cox {{moreContent}} {{seeAllLabel}} | English
Manuals & Guides Cox® Precision Series Meters Cox {{moreContent}} {{seeAllLabel}} | English
Brochures Cox® Test and Measurement Cox {{moreContent}} {{seeAllLabel}} | English
Product Data Sheets Cox® Precision LoFlo Meters Cox {{moreContent}} {{seeAllLabel}} | English
Product Data Sheets Przepływomierze precyzyjne Przepływomierze LoFlo Cox {{moreContent}} {{seeAllLabel}} | Polish

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