flow meters

In industries like steel, cement, and waste incineration, flue gas flow measurement demands solutions for:  ▶️ Ultra-wide temperature (-40℃~+300℃)  ▶️ Low-velocity detection (from 0.1m/s)  ▶️ Large duct adaptation (0.5-15m).  The RBUF200 Ultrasonic Flow Meter by R&B Instrument delivers reliable monitoring through time-difference method technology. Key Specifications • Velocity range: 0.1-40m/s (0.01m/s resolution) • Accuracy: ≤±2.0% of reading • Medium temperature: -40℃~+300℃ • Ambient temperature: -30℃~+60℃ • Pressure rating: ≤1MPa (standard) • Applicable duct diameter: 0.5m~15m • Probe material: SS304+PTFE (2507 optional) • Protection class: IP65 (probe & enclosure) Engineering Innovations √ Modular probe units: 0.5/1.0/1.2m standard lengths (customizable) √ Intelligent cooling: 0.2kW per fan for high-temperature stability √ Dual outputs: 4-20mA.DC + relay dry contact alarm √ Online calibration: Zero/Span adjustment without shutdown Smart Monitoring Feature...

When choosing electrodes and liners for electromagnetic flowmeters, the selection must align with the specific properties of the measured fluid, including its corrosives, temperature, abrasiveness, and potential for scaling. Below are key considerations for both components. Keywords: electromagnetic flowmeter, electrode material, liner material, corrosion resistance, working temperature

Electromagnetic Flow Meter(EMF), also known as magmeters, are widely used in various industries due to their ability to measure the flow of conductive fluids accurately. However, like any technology, they come with their own set of limitations. Understanding these disadvantages is crucial for industries to make informed decisions about their application. In this article, we will delve into the key drawbacks of magnetic flow meters, particularly focusing on their limitations in industrial settings.   1. Inability to Measure Non-Conductive Fluids  One of the most significant limitations of magnetic flow meters is their inability to measure non-conductive fluids accurately. Magnetic flow meters operate on the principle of electromagnetic induction, which requires the fluid being measured to be electrically conductive. When a conductive fluid flows through the magnetic field generated by the meter, it induces a voltage that is proportional to the flow rate. This voltage is the...

Magnetic flow meters (magmeters) are indispensable tools for measuring the flow of conductive liquids in industries ranging from water treatment to pharmaceutical production. But one critical question often arises: What is the minimum conductivity required for these devices to work accurately? In this article, we’ll dive into the science behind magmeters, explain why conductivity matters, and explore advanced solutions like the RBEF8C Low Conductivity Electromagnetic Flow Meter that push the boundaries of traditional limits.   How Magnetic Flow Meters Work: The Role of Conductivity   Magnetic flow meters operate on Faraday’s Law of Electromagnetic Induction. Here’s the basic principle:   1. When a conductive fluid flows through a magnetic field generated by the meter’s coils, it induces a voltage proportional to the flow velocity.   2. Electrodes mounted on the pipe wall detect this voltage, which is then converted into a flow rate.   K...

 A Step-by-Step Guide for Optimal Performance   Magnetic flow meters (magmeters) are widely used in industries like water treatment, chemical processing, and food production due to their accuracy and ability to handle conductive fluids. However, improper installation can lead to measurement errors or even device failure. In this guide, we ’ ll break down the critical steps for installing a magnetic flow meter correctly, highlight common pitfalls, and share real-world project examples to ensure your system operates flawlessly.   Step 1: Positioning the Flowmeter   Key Rule: Install on the Pump ’ s Thrust Side, NOT the Suction Side   The location of your magmeter is critical. Always place it downstream of the pump ’ s discharge (thrust side). Installing it on the suction side can cause air bubbles or uneven flow profiles due to turbulence, leading to inaccurate readings.   Why It Matters:  - The thrust side ensures stable, fully developed f...

How Accurate is the Magflow Meter? Unveiling the Precision of RBEF Electromagnetic Flow Meters     In industries where fluid flow measurement is critical — from water treatment to chemical processing — accuracy isn ’ t just a specification; it ’ s a necessity. Enter the RBEF Series General Purpose Electromagnetic Flow Meter, a cutting-edge solution designed to deliver unmatched precision and reliability. But how accurate is it? Let ’ s dive into the technical details and real-world advantages that make the RBEF a standout choice.    The Science Behind the Accuracy  The RBEF electromagnetic flow meter operates on Faraday ’ s Law of electromagnetic induction, where voltage generated by conductive fluids moving through a magnetic field directly correlates to flow velocity. This principle ensures a linear relationship between induced voltage and flow rate, eliminating mechanical wear and drift over time. With no moving parts, the RBEF achieves consistent perform...