コリオリ流量計チューブ、圧力、サイジングガイド
A correctly specified Coriolis flow meter delivers ±0.05–0.2 % mass-flow accuracy — but only when tube design, pressure rating, flow range, and material are each matched to the application. (Image: Jade Ant Instruments) The Coriolis flow meter is the most accurate direct mass-flow measurement technology available to process engineers today. Unlike differential-pressure meters or electromagnetic […]
熱式マスフローメータ・トップ10ブランド比較（2025年）
In 2025, the global thermal mass flow meter market is valued at approximately USD 1.68 billion and is projected to reach USD 2.75 billion by 2035 at a CAGR of 5.1% (Wiseguy Reports, 2025). Three converging forces are accelerating that growth: compressed-air energy-audit mandates under ISO 50001, hydrogen production scale-up for green-energy programs, and a new generation of semiconductor fabs […]
トップ7 超音波フローセンサー産業用アプリケーション
Sound waves measured in fractions of a microsecond. Sensors that never touch the liquid they measure. Flow data delivered in real time to SCADA systems running entire production facilities. Ultrasonic flow sensors have moved from a specialized niche to a mainstream industrial measurement technology — and for good reason. From a pharmaceutical CIP line in […]
危険区域用ATEX認定流量計トップ7
製油所、化学プラント、海洋プラットフォーム、製薬施設において、流量計は単なる計測機器ではなく、壊滅的な爆発を防ぐための最後の防衛線の一部です。パイプライン周辺の雰囲気が、たった一つの飛び火で引火する恐れがあり、処理対象となる流体が原油から水素ガス、さらには[…]に至る場合、
ブルドン管式流量計：いつ、なぜ使用するのか
Bourdon Tube Flow Measurement: When and Why to Use This Method vs. Other Flowmeters A field-tested guide for engineers choosing between bourdon tube-based devices and modern alternatives — with real accuracy data, configuration trade-offs, and a practical decision workflow. 🔩 Pressure-to-Flow Conversion 📐 C-type | Helical | Spiral ⚙️ 0.6 – 7,000 bar Range 🛠️ […]
蒸気・ガス用渦流量計：完全ガイド
Vortex Flow Meter for Steam & Gas: Complete Engineer’s Guide Working principle, sensor technology, accuracy data, installation requirements, TCO comparison, and a brand-by-brand spec table — everything you need to specify a vortex meter correctly. 📐 ISO 12764 K-Factor 🌡️ Steam up to 450 °C 🔧 No Moving Parts 💰 3× Lower 10-yr TCO vs. […]
化学プロセスにおけるサーマルMFCの利点トップ7
The global mass flow controller market is projected to exceed USD 2.49 billion by 2032, growing at 6.4% CAGR — and thermal MFCs hold the largest single technology segment at over 37%. That growth is not a coincidence. It reflects a decade-long industry shift: chemical and petrochemical plants that once accepted ±3–5% gas flow inaccuracy […]
Mass Flow Meter Guide for Chemical Processing Plants
A 2024 industry analysis of more than 1,400 flow measurement service tickets in chemical plants found that more than 60% of failures were specification errors — the wrong technology was chosen for the actual fluid and operating conditions. This guide exists to help you avoid that outcome, and to give you a structured, data-grounded framework […]
Ultrasonic vs Magnetic vs Turbine Flow Meter Guide
Every time a facility picks the wrong flow meter, it pays twice: once at purchase and again in downtime, inaccurate billing, or premature replacement. The global flow meter market reached USD 11.44 billion in 2025 and is growing steadily — yet a large share of field failures are not hardware defects. They are selection errors. […]
化学プラント向けのATEX認証流量計の選定方法
最新の化学プラントにおけるATEX認証取得済みの計測機器――コンプライアンス、安全性、そして高精度な測定が融合する場所。 化学プラントのあらゆる配管は、単に流体を運ぶだけでなく、リスクも運んでいます。その流体が可燃性、反応性、あるいは有毒であり、周囲の大気がたった一つの火花で引火する可能性がある場合、その流量を測定する計器は […]
Select Washdown-Resistant Flow Meters for Harsh Sites
Washdown-resistant flow meters are designed to keep measuring accurately after repeated exposure to water jets, cleaning chemicals, foam, steam, humidity, and corrosive plant air. In food, beverage, pharmaceutical, chemical, marine, and outdoor process areas, this is not a cosmetic feature. It directly affects safety, uptime, audit readiness, and measurement integrity. The wrong flow meter may […]
How to Calibrate a Variable Area Flowmeter Safely
Variable area flowmeters, often called rotameters, are simple instruments used to measure the flow of liquids and gases. A float rises inside a tapered tube, and the float position shows the flow rate. Simple does not mean maintenance-free. A dirty float, wrong gas density, tilted installation, damaged tube, or outdated correction factor can shift readings […]
流量計の比較：主要サプライヤー、性能、サポート
2025年、世界の流量計市場は$11.44億に達しましたが、依然として調達決定の多くは、測定可能な性能データではなく、ブランドの評判に基づいて行われています。本ガイドでは、主要な3つの産業用流量計技術を、精度、信頼性、総所有コスト、サプライヤーのサポートという観点から比較し、説得力のある仕様書を作成できるよう支援します。 流量計の概要 […]
Propeller vs Paddle Wheel vs Electromagnetic Flow Meter
Choosing the wrong flow meter isn’t just a technical inconvenience — it can quietly drain thousands of dollars per year in calibration failures, unplanned downtime, and inaccurate billing. This guide cuts through the marketing noise and gives you a data-backed, side-by-side comparison of three of the most widely deployed technologies. Overview of Water Meter Technologies […]
Best Practices for Magnetic Water Flow Meter Maintenance
A magnetic water flow meter, also called an electromagnetic flow meter or magmeter, measures the flow of conductive water without moving parts. It is widely used in municipal water, wastewater, cooling water, chemical dilution, irrigation, and industrial process water systems. This guide is written for plant engineers, maintenance technicians, water utility teams, instrumentation supervisors, and […]
Choosing Positive Displacement Flowmeters for Hygienic Viscous Fluids
A hygienic-grade flow measurement installation in a modern food and beverage processing facility. Accurate metering is the backbone of product consistency and regulatory compliance. Evaluating Positive Displacement Flowmeters for Hygienic and High-Viscosity Applications When a confectionery plant in Germany switched from turbine meters to hygienic positive displacement (PD) flowmeters for measuring glucose syrup, their batch-to-batch […]
コリオリ式流量計とPD式流量計の精度とコストの比較
2つの主要な流量測定技術について、エンジニアが動作原理から総所有コスト、校正、そして自社プラントに実際に適した技術を見極めるための意思決定フレームワークに至るまで、詳細に比較・解説しています。 執筆：Jade Ant Instruments 技術チーム | 流量測定シリーズ | 2026年5月 流量測定の誤差は、めったに目立った形で現れることはありません。それらは […]
Practical Methods for Magnetic Flow Using Cheap sensors
Magnetic flow measurement uses magnetic fields and electrical signals to estimate how fast a fluid is moving. In industrial flowmeters, the most common version is the electromagnetic flow meter, also called a mag flow meter or magmeter. Accuracy matters because flow data often controls dosing, batching, water distribution, chemical usage, pump energy, and compliance reporting. […]
Practical Insights into Differential Pressure Flow Measurement
Differential pressure flow meters are widely used in oil and gas, chemical plants, steam systems, water treatment, HVAC, and utility networks. They are popular because the core idea is simple: create a pressure drop, measure it, and convert that pressure difference into flow. This tutorial explains how differential pressure flow meters work, what parts they […]
High vs Low Pressure Flow Meters: Engineer Selection
This article compares high-pressure and low-pressure flow meters across performance, reliability, and practical applications, highlighting trade-offs for design engineers, operators, and procurement teams. Pressure rating is not just a mechanical specification on a datasheet. It changes the meter body design, sealing strategy, sensor selection, installation risk, calibration approach, and long-term maintenance plan. A meter that […]
