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Ultrasonic Meters for Commercial Applications

E-Series® Ultrasonic water meters are designed for high measurement accuracy and long-term reliability. They are ideal for measuring potable cold water in commercial and industrial applications that experience wide and rapid fluctuations in water demand.

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  • Size Range
    76.2 mm and 101.6 mm
    3 in. and 4 in.
  • Temperature Range
    1.11...60 °C
    34...140 °F
  • Flow Range
    76.2 mm: 0.08...127 m³/hr
    101.6 mm: 0.17...250 m³/hr
    3 in.: 0.37...560 gpm
    4 in.: 0.75...1100 gpm
  • Pressure Range
    Up to 12 bar
    Up to 175 PSI
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High Measurement Accuracy. Maximizes Revenue.

E-Series Ultrasonic meters for commercial applications help utilities proactively manage their smart water meter reading systems more efficiently.

  • Pressure & Alarm Data. Provides pressure alarm and pressure and temperature data reported through ORION® Cellular LTE-M/LTE endpoints and BEACON® AMA.
  • Enhanced Meter Displays. Increases visibility and access to data at the meter. 
  • Wider Flow Range. Has a greater turn-down ratio for extended flow ranges which leads to increased revenue.


Product Certifications

NSF/ANSI standards 61 and 372 certified

Prohibits the use of lead as an intentional additive in wetted materials and components of products, meeting the definition of “lead free” within the specific provision of the U.S. Safe Drinking Water Act (SDWA)

UL327 and FM1044 certified

Approves the use of the 3 in. and 4 in. E-Series Ultrasonic meters for fire service applications by meeting the defined safe maximum operating capacities and rated working pressure


Product Specifications

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  • Rating
    Fire Service
    Fire Service
  • Size Range
    76.2 mm and 101.6 mm
    3 in. and 4 in.
  • Temperature Range
    1.11...60 °C
    34...140 °F
  • Flow Range
    3 in.: 0.08...127 m³/hr
    4 in.: 0.17...250 m³/hr
    3 in.: 0.37...560 gpm
    4 in.: 0.75...1100 gpm
  • Pressure Range
    Up to 12 Bar
    Up to 175 PSI
  • Power Supply
    3.6-volt lithium thionyl chloride battery (10-year battery life)
    3.6-volt lithium thionyl chloride battery (10-year battery life)
  • Accuracy
    ±1.5% over the normal flow range
    ±3.0% from the extended low flow range to the minimum flow value
    ±1.5% over the normal flow range
    ±3.0% from the extended low flow range to the minimum flow value
View all specifications

Market Applications

  • Potable Water Billing

    A leader in flow measurement technology since 1905, Badger Meter continues to be a key partner in helping public and private utilities and municipalities with their water management initiatives. Offering end-to-end solutions ranging from durable, accurate mechanical and electronic water meters to proven meter-reading technologies and powerful analytics, we provide the tools that help communities generate needed revenue, monitor and conserve their precious resources and serve their valued water customers.

    View Solutions

Product Documentation

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Case Studies/White Papers Harris County Utility District BEACON AMA, E-Series, EyeOnWater, ORION {{moreContent}} {{seeAllLabel}} | English
Case Studies/White Papers Highway 71 Water District BEACON AMA, E-Series, EyeOnWater, High Resolution Encoders, ModMAG, ORION {{moreContent}} {{seeAllLabel}} | English
Case Studies/White Papers City Corporation BEACON AMA, E-Series, EyeOnWater, ORION {{moreContent}} {{seeAllLabel}} | English
Case Studies/White Papers City of Bedford, Texas BEACON AMA, E-Series, EyeOnWater, ORION {{moreContent}} {{seeAllLabel}} | English
Manuals & Guides IR Communication Device E-Series, ORION {{moreContent}} {{seeAllLabel}} | English
Case Studies/White Papers City of Auburndale, Florida BEACON AMA, E-Series, EyeOnWater, ORION, Recordall {{moreContent}} {{seeAllLabel}} | English
Product Data Sheets E-Series® Ultrasonic Meter Lead-Free Bronze Alloy, 3 and 4 inch E-Series {{moreContent}} {{seeAllLabel}} | English

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