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Customer Care representatives are available by phone Monday–Friday, from 9am–5pm CST.

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Contact a Customer Care Representative

We’ll get back to you within 24 hours or the following business day.

Prefer to call?
Customer Care representatives are available by phone Monday–Friday, from 9am–5pm CST.

(800) 616–3837

Industrial Ultrasonic Flow Meters

E-Series G2® Ultrasonic meter for industrial applications uses solid-state technology in compact, tamper-protected, weatherproof and UV-resistant housing, suitable for building and property management flow measurement and totalizing applications. With a variety of output options, these meters provide simple integration into building management systems or AquaCUE® Flow Measurement Manager.

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  • Size Range
    ¾…8 in.
    ¾…8 in.
  • Temperature Range
    1…60° C
    34…140° F
  • Flow Range
    0.01…5.7 m3/h
    0.05...3500 gpm
  • Pressure Range
    Up to 12 bar
    Up to 175 PSI
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No Moving Parts. Greater Reliability.

E-Series inline ultrasonic meters for industrial applications perform under a variety of conditions.  

  • Wide Flow Range. Measuring low and high flows, these meters accurately capture variable flows common in commercial and residential buildings.
  • Robust Design. No moving parts to wear and fully potted electronics prolongs the meter life.
  • Smart Water Ready. Connects to AquaCUE® Flow Measurement Manager for greater visibility over water resources


Product Specifications

Download CSI Specifications
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  • Size Range
    ¾…8 in.
    ¾…8 in.
  • Temperature Range
    1...60° C
    34...140° F
  • Flow Range
    0.01…5.7 m3/h
    0.05...3500 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

Market Applications

  • Heating, Ventilation and Air Conditioning (HVAC) Systems

    Integrating metering components with flow, temperature and water quality sensors allows facility managers to measure energy costs for hydronic chilled and hot water applications. Our instrumentation accurately measures flow and water quality, delivering energy-efficient solutions with proactive prevention against corrosion within closed-loop systems, protecting the lifespan of HVAC systems and increasing sustainability.

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  • Industrial Process

    The measurement and monitoring of flow, water quality and toxic and combustible gas plays a vital role in industrial processes for consistent delivery of quality control, personnel safety, environmental protection, process monitoring and optimization. Our comprehensive range of robust, real-time and reliable instrumentation provides dependable solutions that are easy to install, simple to maintain, creates safe areas of work and deliver increased regulation compliance.

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  • Property Operations

    Badger Meter provides solutions for every phase in a property’s lifecycle, from new construction to retrofit, building services, grounds and irrigation management and gas detection. Our unique portfolio of flow and energy instrumentation, water quality sensing, cloud-based software platforms and toxic and combustible gas detection, provides versatile solutions for process optimization and control, while streamlining costs, ensuring regulatory compliance and extending the useful life of assets.

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  • Wastewater Treatment

    Wastewater treatment facilities feature complex operational processes involving a wide range of flow measurement, water quality monitoring and toxic gas detection solutions, designed to conserve water, increase regulatory compliance and safeguard water quality, people and the environment. From single monitors to multiparameter measurement, our versatile solutions deliver continuous and proactive monitoring for early event detection, odor control, pollution prevention, chemical management and toxic gas detection.

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Product Documentation

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Contact a Customer Care Representative

We’ll get back to you within 24 hours or the following business day.

Prefer to call?
Customer Care representatives are available by phone Monday–Friday, from 9am–5pm CST.

(800) 616–3837