“Large water meters do more than measure flow. They measure the maturity of a utility’s infrastructure decisions. When accuracy, installation, communications, and lifecycle planning come together, the meter stops being a fitting in the pipe and becomes an operating asset.” – MJ Martin
People
At a municipal water department, the operator knows the easy meters and the difficult meters by memory. The small residential meters are predictable. They sit in basements, pits, or meter boxes, and the work is mostly routine. The larger meters are different. A 3 inch, 4 inch, 6 inch, or 8 inch meter may serve a school, hospital, apartment complex, manufacturing plant, irrigation system, arena, or commercial plaza. It may be buried in a vault, mounted in a chamber, installed in a crowded mechanical room, or tied into a fire service assembly where interruption must be planned carefully.
This is where larger Badger water meters require a different level of thinking. They are not simply bigger versions of residential meters. They are engineered assets that affect revenue, hydraulic performance, maintenance planning, communications, and customer service.
Problem
The pain usually begins with old meters. Mechanical meters can lose accuracy over time, especially at low flows, where leakage, overnight consumption, and intermittent commercial usage may be missed. Some older installations also suffer from worn measuring elements, poor strainer maintenance, corrosion, chamber flooding, inaccessible registers, damaged wiring, failed remote reads, or obsolete laying lengths. In larger sizes, the financial consequence is much greater because a small percentage of inaccuracy on a high-volume account can represent significant lost revenue.
Larger meters also create physical challenges. Threaded connections are common in smaller sizes, but larger installations typically move toward flanged connections. That means gaskets, flange alignment, bolt patterns, torque practices, spool pieces, bypass arrangements, lifting equipment, and safe shutdown procedures become part of the job. Standard lay lengths are not always available in the field, so custom spool pieces or piping changes may be required.
Process
The operator begins by understanding the application. Is the meter measuring potable cold water, fire service, process water, or another municipal use case? What is the normal flow, peak flow, minimum flow, pressure, water quality, pipe size, and installation orientation? Badger’s E-Series G2 commercial ultrasonic meters cover 2 inch through 8 inch sizes, with published flow ranges up to 3,500 gpm and a 20-year lithium battery power supply, making them a strong fit for many commercial potable water applications.
For larger and more specialized applications, Badger’s ModMAG electromagnetic meters expand the conversation. The M1000 is available from 1/4 inch to 20 inches, with AC or DC power options and ±0.3% accuracy. The M2000 goes much larger, up to 78 inches, with ±0.2% accuracy and suitability for water, wastewater, viscous fluids, corrosive liquids, and fluids with moderate solids.
Communications must also be designed, not assumed. A Badger encoder output can support an ORION endpoint for AMR or AMI. ORION options include mobile, fixed network, and cellular endpoints, with cellular endpoints using LTE-M infrastructure for two-way meter reading data. For vaults or chambers, endpoint placement, antenna location, condensation, cable routing, and serviceability matter. Mechanical rooms may require remote displays so building staff and utility staff can see the register without climbing, crawling, or opening unsafe spaces.
Payoff
The payoff is a better meter installation, not just a new meter. A Badger ultrasonic meter has no traditional mechanical measuring chamber to wear in the same way as older positive displacement or turbine technologies. It improves low-flow capture, supports long-term reliability, and provides electronic alarms and information that older meters could not provide. Badger’s commercial ultrasonic meters are specifically designed for high accuracy and long-term reliability in commercial and industrial potable cold water applications with rapid demand fluctuations.
For the right application, a Badger mag meter can provide excellent accuracy, broad size availability, powered operation, remote transmitter options, and integration into plant control environments. Where SCADA is required, outputs may involve pulse, 4 to 20 mA, Modbus, EtherNet/IP, or other interface strategies, depending on the selected meter and signal conversion architecture.
Point
The point is simple: larger Badger water meters are not commodity replacements. They are engineered measurement systems. The municipality must consider meter technology, flow profile, connection type, laying length, gaskets, spool pieces, vault conditions, power, remote displays, MIU placement, communications, SCADA requirements, delivery time, shipping cost, and installation risk.
Customers are often unaware of how far larger Badger meters have advanced. Compared with older and dated technology, modern Badger ultrasonic and electromagnetic meters can deliver better accuracy, better data, better durability, and better operational visibility. The right meter, installed the right way, turns a difficult account into a dependable source of revenue-grade intelligence.
About the Author:
Michael Martin is the Vice President of Technology with Metercor Inc., a Smart Meter, IoT, and Smart City systems integrator based in Canada. He has more than 40 years of experience in systems design for applications that use broadband networks, optical fibre, wireless, and digital communications technologies. He is a business and technology consultant. He was a senior executive consultant for 15 years with IBM, where he worked in the GBS Global Center of Competency for Energy and Utilities and the GTS Global Center of Excellence for Energy and Utilities. He is a founding partner and President of MICAN Communications and before that was President of Comlink Systems Limited and Ensat Broadcast Services, Inc., both divisions of Cygnal Technologies Corporation (CYN: TSX).
Martin served on the Board of Directors for TeraGo Inc (TGO: TSX) and on the Board of Directors for Avante Logixx Inc. (XX: TSX.V). He has served as a Member, SCC ISO-IEC JTC 1/SC-41 – Internet of Things and related technologies, ISO – International Organization for Standardization, and as a member of the NIST SP 500-325 Fog Computing Conceptual Model, National Institute of Standards and Technology. He served on the Board of Governors of the University of Ontario Institute of Technology (UOIT) [now Ontario Tech University] and on the Board of Advisers of five different Colleges in Ontario – Centennial College, Humber College, George Brown College, Durham College, Ryerson Polytechnic University [now Toronto Metropolitan University]. For 16 years he served on the Board of the Society of Motion Picture and Television Engineers (SMPTE), Toronto Section.
He holds three master’s degrees – in business (MBA), communication (MA), and education (MEd). As well, he has three undergraduate diplomas and seven major certifications in business, computer programming, internetworking, project management, media, photography, and communication technology. He has completed over 80 next generation MOOC (Massive Open Online Courses) [aka Micro Learning] continuous education programs in a wide variety of topics, including: Economics, Python Programming, Internet of Things, Cloud, Artificial Intelligence and Cognitive systems, Blockchain, Agile, Power BI, Big Data, Design Thinking, Security, Indigenous Canada awareness, and more.
Martin in a volunteer, a photographer, a learner, a technologist, a philosophizer, and a romantic optimist.