PD vs DP Transmitters and Orifice Plates: Review Guide

Reviewer’s note: Differential-pressure-based flow measurement is still one of the most used approaches in oil & gas, chemical processing, utilities, steam systems, and water treatment. But the phrase “DP flow” often hides three very different decisions: the pressure transmitter, the differential pressure transmitter, and the primary flow element such as an orifice plate. Differential pressure […]
Ultrasonic vs Magnetic Flow Meters: 5 Key Advantages

Ultrasonic and magnetic flow meters both serve clean water pipelines — but in non-revenue water reduction, zero-downtime retrofit, low-conductivity fluids, and 10-year cost optimization, ultrasonic technology holds five measurable engineering advantages. This guide quantifies each one with field data, accuracy specifications, installation comparisons, and total cost of ownership models so engineers can make defensible specification […]
Flow Measurement Transducer Comparison: DP, Ultrasonic, Magnetic & Coriolis for Water vs. Slurry

The right flow measurement transducer is defined by what’s flowing through the pipe — clean water and abrasive mining slurry demand fundamentally different sensing technologies, materials, and maintenance strategies. Every flow measurement project starts with the same question: what is actually flowing through the pipe? For most instrumentation engineers, the answer splits into two […]
Choose a Water Flow Meter for Accurate GPM

This guide helps you select a water flow meter that delivers accurate GPM readings for your specific application, covering meter types, specifications, installation, and total cost of ownership. GPM, or gallons per minute, sounds simple until the reading is used to control chemical dosing, verify cooling-water demand, balance irrigation zones, prove pump performance, or allocate […]
Os 5 melhores medidores de vazão criogênicos em 2025: especificações e seleção

A medição de vazão criogênica exige a seleção de instrumentos de nível de engenharia — um medidor de vazão padrão instalado em um sistema de nitrogênio líquido ou GNL apresentará falhas, fará medições incorretas ou se tornará um risco à segurança em questão de semanas. A medição de vazão em temperaturas criogênicas é uma das tarefas tecnicamente mais exigentes na instrumentação industrial — e uma das que mais crescem. Fluidos criogênicos, […]
Gas vs Liquid Flow Transmitters: Selection Guide 2026

Industrial flow transmitters in service — selecting the wrong type for your medium can cascade into costly measurement errors and plant downtime. Flow transmitters are the nerve endings of any industrial process — without precise, reliable flow data, you’re essentially running a plant on guesswork. A flow transmitter converts the mechanical signal of a […]
Turbine-Type Flow Meter Installation & Calibration

Turbine-type flow meters are still widely used in clean liquid and gas measurement because they offer fast response, compact construction, and strong repeatability when the rotor, bearings, piping, and calibration curve are treated as one measurement system. The catch is simple: a turbine meter is mechanically sensitive. A small installation shortcut—such as a gasket protruding […]
Heat Transfer Fluid Flow Meter Selection Guide 2026

Industrial flow meters used in heat transfer fluid systems must be selected around real operating temperature, viscosity, pressure drop, and maintenance access—not only nominal pipe size. Define the purpose of flow meters in industrial heat transfer systems In an industrial heat transfer fluid system, the flow meter is not simply a device for displaying flow […]
Monitores de climatização x monitores de fluxo de processo: qual é a opção certa para a sua instalação?

Toda instalação que movimenta fluidos — seja água refrigerada por uma unidade de tratamento de ar ou ácido sulfúrico por uma linha de alimentação de reator — depende de monitores de vazão para operar com segurança, eficiência e dentro dos limites regulatórios. Mas o termo “monitor de vazão” abrange uma enorme variedade de instrumentos, desde um sensor de inserção $400 em um duto de climatização […]
Turbine vs Ultrasonic Flow Meters for Chemical Plants: Full Guide

In chemical manufacturing, flow measurement is not optional — it is the backbone of dosing accuracy, reactor feed control, safety interlock integrity, and regulatory compliance. A 2% flow measurement error on a sulfuric acid dilution line does not just affect product quality; it can trigger a thermal runaway, damage downstream equipment, or force an unplanned […]
How to Choose a Flow Meter — 5 Key Factors for Accurate Industrial Flow Measurement Selection

In 2024, a 200 MLD municipal water plant in Guangdong Province replaced fourteen oversized turbine flow meters with correctly sized electromagnetic units. Within 90 days, chemical-dosing accuracy improved by 11 %, and the plant saved roughly USD 48,000 per year in coagulant costs alone. The meters themselves were not exotic; the improvement came entirely from applying a disciplined selection […]
Medidor de vazão de água: Guia de instalação e leitura para encanamentos domésticos

Resumo completo deste guia — abrangendo tipos de medidores, especificações, instalação, leitura, solução de problemas e projetos práticos para a casa. Um medidor de vazão de água é uma das ferramentas mais subutilizadas no encanamento residencial. A maioria dos proprietários só percebe um problema de vazão depois que surgem sintomas visíveis — baixa pressão no chuveiro, um aquecedor de água que liga e desliga rapidamente ou um aparelho de uso doméstico […]
Variable Area Flow Meter Selection Guide for Engineers

Outline of this comprehensive guide on variable area flow meter selection — covering specifications, compatibility, sizing, outputs, mounting, calibration, and common pitfalls. Variable area (VA) flow meters — commonly known as rotameters — remain one of the most widely deployed flow measurement devices in industrial settings worldwide. From chemical dosing lines in water treatment plants […]
Electromagnetic Flow Meter Selection Guide for Engineers

Electromagnetic flow meters on industrial pipelines — the dominant technology for conductive liquid measurement. Magnetic flow meters account for roughly 23 % of all industrial flow-meter shipments, making them the single largest technology segment in a market valued at approximately USD 3.99 billion in 2025 and projected to reach USD 5.33 billion by 2030 at a 5.9 % CAGR (Mordor Intelligence). […]
5 Advantages of Ultrasonic vs Magnetic Meters for Water

Accurate flow measurement in clean water systems is not a luxury — it is the foundation of operational efficiency, regulatory compliance, and cost control. Whether the application is a municipal water distribution network serving 200,000 residents, a pharmaceutical purified water loop running 24/7, or a commercial HVAC chilled water system conditioning a 50-story office tower, […]
Ultrasonic Water Meter Monitoring & Data Logging Guide

An ultrasonic water meter sitting on a pipe without a data connection is a precision instrument operating at a fraction of its potential. It measures flow rate, totalizes volume, detects reverse flow, and monitors signal quality — but all of that data stays trapped inside the meter’s local display until someone physically walks to the […]
Clamp-On vs Transit-Time Non-Invasive Flow Meters Compared

Non-invasive metering technologies have fundamentally changed the way engineers, facility managers, and plant operators measure flow, energy, and process variables. Instead of cutting pipes, shutting down systems, and dealing with contamination risks, clamp-on and transit-time meters allow measurements to be taken from outside the pipe wall — without any interruption to the process running inside. […]
Magnetic vs Ultrasonic Flow Meters for Wastewater: Performance, Cost, and Maintenance

A municipal treatment plant in the U.S. Midwest replaced three failed turbine flow meters on its influent line with magnetic meters in 2023. Within 12 months, the facility documented a 97 % reduction in meter-related downtime and recovered an estimated US $18,000 in avoided maintenance and unbilled flow — a case published by Emerson. Yet two states […]
Flow Meter Sensor Calibration Setup Guide: Methods, Tools, Intervals & Troubleshooting

A flow meter that reads 100 L/min when the true flow is 95 L/min may seem like a minor discrepancy — until you scale it across 8,760 operating hours per year. At a chemical dosing station, that 5 % error compounds into 26,280 litres of over-dosed reagent annually, translating to roughly US $20,000–$40,000 in wasted chemicals according to […]
How to Select the Right Digital Flowmeter for Your Piping System: A Buyer’s Guide

The digital flowmeter you install today will generate measurement data for the next 10–20 years. During that time, it will influence process control decisions, energy consumption calculations, raw material accounting, regulatory compliance reporting, and maintenance scheduling. A meter that is undersized by one pipe class, incompatible with your fluid’s conductivity, or installed without adequate straight-run […]