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Ultrasonic Meters for Residential Applications

E-Series® Ultrasonic water meters use solid-state technology in a compact, totally encapsulated, weatherproof and UV-resistant housing. These meters feature an easy-to-read, 9-digit LCD display and are suitable for residential and light commercial smart water meter applications.

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  • Size
    15…50 mm
    5/8...2 in.
  • Temperature Range
    1…60 °C
    34...140 °F
  • Flow Range
    0.01...36.3 m³/h
    0.05...160 gpm
  • Pressure Range
    Up to 12 bar
    Up to 175 PSI
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No Moving Parts. Greater Reliability.

E-Series Ultrasonic meters for residential applications offer increased performance to improve reliability and maximize revenue.

  • Reliable Operation. Easy-to-read, 9-digit LCD display reports consumption, rate of flow, reverse-flow indication and alarms.
  • Long-Term, Sustained Accuracy. Long-term sustained accuracy within +1.5% and extended low flow accuracy within +3%.
  • Smart Water Ready. Pairs with ORION® endpoints and BEACON® AMA software suite to establish an AMI or AMR smart water solution.


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)


Product Specifications

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  • Size
    15…50 mm
    5/8...2 in.
  • Temperature Range
    1…60 °C
    34...140 °F
  • Flow Range

    16 mm & 16 x 19 mm: 0.01 m³/hr...5.7 m³/hr
    19 mm: 0.01 m³/hr...7.3 m³/hr
    25 mm: 0.06 m³/hr...12.5 m³/hr
    40 mm: 0.09 m³/hr...22.7 m³/hr
    50 mm: 0.11 m³/hr...36.3 m³/hr

    5/8 in. & 5/8 x 3/4in.: 0.05...25 gpm 
    3/4 in.: 0.05...32 gpm
    1 in.: 0.25...55 gpm
    1-1/2 in.: 0.40...100 gpm
    2 in.: 0.50...160 gpm
  • Pressure Range
    Up to 12 bar
    Up to 175 PSI
  • Power Supply
    3.6-volt lithium thionyl chloride battery (20-year battery life)
    3.6-volt lithium thionyl chloride battery (20-year battery life)
  • Accuracy
    ±1.5% long-term sustained accuracy over the normal flow range
    ±3.0% from the extended low flow range to the minimum flow value
    ±1.5% long-term sustained accuracy over the normal flow range
    ±3.0% from the extended low flow range to the minimum flow value

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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Certifications & Approvals E-Series® Ultrasonic OIML Certificate of Conformity E-Series {{moreContent}} {{seeAllLabel}} | English
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
Certifications & Approvals E-Series® Ultrasonic EU-type Examination Certificate E-Series {{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
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