博文

目前显示的是 十二月, 2017的博文

Happy New Year from RB Flowmeter

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RB Flowmeter sincerely wishes you and your family a happy and safe New Year!


How to work Electromagnetic flow meter?

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A magnetic flow meter (mag flow meter) is a volumetric flow meter which does not have any moving parts and is ideal for wastewater applications or any dirty liquid which is conductive or water based.  The principle of operation for the magnetic flowmeter is based on the Faraday’s Law of Electromagnetic Induction. 

An electrical current (I) is applied to a coil package inside the flowmeter.
As a result, a magnetic field (B) is created across the metering pipe. Magnetic flow meters will generally not work with hydrocarbons, distilled water, and many non-aqueous solutions. Magnetic flow meters are also ideal for applications where low-pressure drop and low maintenance are required.


28pcs vortex flow meter with temperature and pressure compensation for steam in laundry factory

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The workers are installing 28pcs vortex flow meter with temperature and pressure compensation for steam in laundry factory.
The RBVF vortex flow meters can measure liquid, gas and steam.


How to select Magmeters Liner?

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When the applications need some flow meters, it's very important to provide necessary technical information to correctly select the models.
For Electromagnetic sensor, there are such as  hard rubber (Ebonite, NBR), soft rubber (EPDM, Neoprene, Linatex), Teflon (PTFE, PFA), ceramic, and HDPE, etc.

All of them have strengths and weaknesses, and it is important to select the right material for the process fluid.


Many different options are available for liner material used in a magnetic flow meter. This can cause confusion as to what to choose.

There are several factors you must consider when selecting a lining material. All of the following must be taken into account before a selection is made.

Chemical resistivity;Temperature rangeMechanical stabilityAbrasion resistance

How magmeter durability depends on selection of proper materials for a given application. Factors governing selection are the chemicals being measured, as well as their temperature, abrasive characteristics, and sanit…

Irrigation Flow Meter, water meter for irrigation, flow metering

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RB Flowmeter ecard Merry Christmas !

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R&B INSTRUMENT INC. thanks all of customers.
We are wishing you and yours a happy Christmas!
May 2018 bring your happiness, health and propensity!



Transit-time Ultrasonic flow meter principle

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Transmission (or transit-time) flow meters can be distinguished into in-line (intrusive, wetted) and clamp-on (non-intrusive) varieties.

An ultrasonic flow meter is a type of flow meter that measures the velocity of a fluid with ultrasound to calculate volume flow. Using ultrasonic transducers, the flow meter can measure the average velocity along the path of an emitted beam of ultrasound, by averaging the difference in measured transit time between the pulses of ultrasound propagating into and against the direction of the flow. Ultrasonic flow meters are affected by the acoustic properties of the fluid and can be impacted by temperature, density, viscosity and suspended particulates depending on the exact flow meter. They vary greatly in purchase price but are often inexpensive to use and maintain because they do not use moving parts, unlike mechanical flow meters.
Time transit flow meter

Ultrasonic flow meters measure the difference of the transit time of ultrasonic pulses propagating…

20+units Electromagnetic flow meters are ready for export

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RB Flowmeter is ready for 20+units Electromagnetic flow meters are ready for export.

Global Ultrasonic Flow meter Market 2017

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The report that is written on the titled Ultrasonic Flow meter Market 2017 covers all the aspects of the global market study. This report has an estimation about the Ultrasonic Flow meter Market size in terms of value (US$). The report contains the broad segmentation of the market. The report provides the information about the Ultrasonic Flow meter Market and also forecasts its position in the coming years.

An ultrasonic flow meter is a type of flow meter that measures the velocity of a fluid with ultrasound to calculate volume flow. Using ultrasonic transducers, the flow meter can measure the average velocity along the path of an emitted beam of ultrasound, by averaging the difference in measured transit time between the pulses of ultrasound propagating into and against the direction of the flow or by measuring the frequency shift from the Doppler Effect.

The report provides a basic overview of the industry including definitions, classifications, applications and industry chain struct…

Electromagnetic Flow meter Market worth $1,916.94 Million by 2020

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According to a new market research report “Magnetic Flow meter Market by Type (In-Line, Insertion, Low Flow), Component (Flow Tube, Sensing Electrodes), Application (Water & Wastewater, Food & Beverages, Chemicals, Pulp & Paper), and Geography - Global Trends & Forecasts from 2014 to 2020” the total market was valued at a market size of $1,395.38 in 2013 and is expected to reach 1,916.94 million by 2020, at an estimated CAGR of 4.58% from 2014 to 2020.

Browse 92 market data tables and 65 figures spread through 160 pages and in-depth TOC on “Magnetic Flow meter Market - Global Trends & Forecasts from 2014 to 2020"
https://www.marketsandmarkets.com/Market-Reports/magnetic-flowmeter-market-80239803.html
Early buyers will receive 10% customization on reports.

The magnetic flowmeters help in the detection of flaws and impurities in accordance with certain standard norms. This market, at present, is witnessing a spree of mergers, partnerships, and acquisitions among the…

400pcs Electromagnetic flow/heat meter(OEM) are making for HVAC

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400pcs Electromagnetic flow/heat meter(OEM) are making for HVAC now, December is busy season.



Coriolis mass flow meter market to 2022

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The research study examines the global mass flow devices market on the basis of a number of criteria, such as the product type, application, and its geographical presence. The whole supply chain of this market has been explained with statistical details with a special emphasis on various upstream and downstream components. The current trends pertaining to the demand, supply, and sales of global mass flow devices market, together with the recent developments have been given here to provide an exhaustive picture of this market. The report, Global Mass Flow Devices Market Research Report 2017, presents an estimation of the overall market size in terms of value (US$) and in volume (kilo tons) and talks about the key segments and the geographical subdivisions of the global mass flow devices market in details. It presents in-depth information on the development trends and the policies and regulations, concerning global mass flow devices market, implemented in each of the geographical segmen…

how to make Electromagnetic flow meters

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RB Flowmeter provide Magnetic Flow Converter /Transmitter for customers, if you want to make Electromagnetic flow meter in your country to reduce the cost and build your brands, we can export the technical and main parts for you.


Mini Magmeters join RBEF Electromagnetic flow meters family

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Global In-Line Electromagnetic Flow meter Sales Industry Forecast to 2021

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Global In-Line Magnetic Flowmeter Sales Industry 2017 Market Research Report provide the details about Industry Overview and analysis about Manufacturing Cost Structure, Revenue, Gross Margin, Consumption Value and Sale Price, Major Manufacturers, Distributors, Industry Chain Structure, New Project SWOT Analysis with Development Trends and Forecasts 2021.

The Global In-Line Magnetic Flowmeter Sales Industry 2017 Market Research Report is a professional and in-depth study on the current state of the In-Line Magnetic Flowmeter Sales industry. With around 150 tables and figures this report provides key statistics on the state of the industry and is a valuable source of guidance and direction for companies and individuals interested in the market. Development policies and plans are discussed as well as manufacturing processes and Bill of Materials cost structures are also analyzed. This report also states import/export consumption, supply and demand Figures, cost, price, revenue and gross …

how to select Magnetic flow meter liner?

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When you select the flow meter, special for Magnetic flow meter, you must consider many facts, such as fluid type, flow rate, temperature, pressure, etc.

Most electromagnetic flow meter perform similarly. They usually vary in the features more than anywhere else. On one hand, those features can help keep your process reliable. On the other, the cost of the meter increases, and in some cases the investment won't pan out for you.

Take a moment to think about it. The magnetic flow meter liners always come in contact with the products. And some products react to those liner substances. Therefore you need to choose your liner carefully, unless you have a fairly inert product like water.

For example, if you have a corrosive product, you need a liner material that has a chemical compatibility with the product. Teflon makes for a good choice, as it gives you a wide range of product applications. If you see options like polytetrafluoroethylene(PTFE) and perfluoroalkoxy alkane (PFA), then you…

How to use Battery operated magnetic flow meter?

In order to save the battery life, when we ship them, battery operated magnetic flow meters in sleeping mode, how to wake up them.
how to wake up magnetic flow meter

battery powered magnetic flow meter, magnetic water meter, smart water metering, magm

ultrasonic heat meter, thermal energy meter, BTU meters, smart heat metering manufacturers, HVAC

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residential water meters, smart water metering, ultrasonic water meter, smart water,