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LCD Display Water Flowmeter Pipeline Water Pump Liquid Electromagnetic Magnetic Flow Meter

Electromagnetic flowmeters, also known as magmeters, are widely used in various industries for measuring the flow rate of conductive fluids. They operate based on Faraday’s law of electromagnetic induction, where a voltage is induced in a conductor (the fluid) as it moves through a magnetic field. These flowmeters are favored for their accuracy, reliability, and suitability for a wide range of applications. Here are different categories of electromagnetic flowmeters and their fields of application:

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General Purpose Electromagnetic Flowmeters:

These flowmeters are designed for general industrial applications where the fluid conductivity is relatively high and the flow rates are moderate to high.
Applications include water and wastewater treatment, chemical processing, pulp and paper, mining, and food and beverage industries.

Sanitary Electromagnetic Flowmeters:

These flowmeters are specifically designed for hygienic applications where cleanliness and sterility are paramount.
Commonly used in pharmaceutical, biotechnology, dairy, and food processing industries where strict sanitary standards must be met.

High-Temperature Electromagnetic Flowmeters:

Designed to withstand high temperatures encountered in various industrial processes.
Used in industries such as steel manufacturing, power generation (steam flow measurement), and chemical processing where elevated temperatures are present.

Corrosive Fluid Electromagnetic Flowmeters:

Constructed with materials resistant to corrosion from aggressive fluids such as acids, alkalis, and corrosive chemicals.
Applications include chemical processing, metal refining, and petrochemical industries.

Abrasive Fluid Electromagnetic Flowmeters:

These flowmeters are equipped with liners and electrodes that can withstand abrasion caused by particulate matter present in the fluid.
Commonly used in mining, slurry handling, and wastewater treatment applications.

Low-Flow Electromagnetic Flowmeters:

Designed to accurately measure low flow rates typically encountered in laboratory, research, and pilot plant applications.
Useful in industries such as pharmaceuticals, research laboratories, and small-scale chemical processing.

Large Diameter Electromagnetic Flowmeters:

Engineered to measure flow rates in large pipes and ducts where conventional flow measurement technologies may be impractical.
Used in water distribution networks, wastewater treatment plants, and large-scale industrial processes.

Battery-Powered Electromagnetic Flowmeters:

These flowmeters are equipped with battery power sources, making them suitable for applications where access to a power supply is limited or impractical.
Often used in remote monitoring applications, mobile water distribution systems, and temporary installations.

Smart Electromagnetic Flowmeters:

Incorporate advanced digital communication protocols (such as Modbus, HART, or Profibus) and onboard diagnostics for remote monitoring, control, and integration with automation systems.
Suitable for industries requiring real-time flow data and integration with supervisory control and data acquisition (SCADA) systems, such as water and wastewater management, and industrial process control.

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    More Electromagnetic Flow Meter

    Electromagnetic flowmeter is a speed meter to measure the volume flow of conductive media. While carrying out on-site monitoring and display, it can output standard current signals for recording, adjustment and control, realizing automatic control of detection, and realizing long-distance transmission of signals. It can be widely used in water, chemical, coal, environmental protection, textile, metallurgy, paper and other industries in the flow measurement of conductive liquid. The structure of the instrument has one type and one type.

    Performance Technical parameter
    Size DN3-DN3000mm
    Nominal Pressure 0.6-1.6Mpa(2.5Mpa/4.0Mpa/6.4Mpa…Max 42Mpa)
    Accuracy +/-0.5%(Standard)     +/-0.3% or +/-0.2%(Optional)
    Liner PTFE, Neoprene, Hard Rubber, EPDM, FEP, Polyurethane, PFA
    Electrode SUS316L, Hastelloy B, Hastelloy C       Titanium, Tantalum, Platinium-iridium
    Structure Type Integral type, remote type, submersible type, ex-proof type
    Medium Temperature -20~+60 degC(Integral type)
    Remote type ( Neoprene ,Hard Rubber ,Polyurethane ,EPDM) -10~+80degC
    Remote type(PTFE/PFA/FEP) -10~+160degC
    Ambient Temperature -20~+60deg C
    Ambient Humidity 5-100%RH(relative humidity)
    Measuring Range Max 15m/s
    Conductivity >5us/cm
    Protection Class IP65(Standard); IP68(Optional for remote type)
    Process Connection Flange (Standard), Wafer, Thread, Tri-clamp etc (Optional)
    Output Signal 4-20mA/Pulse
    Communication RS485(Standard), HART(Optional),GPRS/GSM (Optional)
    Power Supply AC220V (can be used for AC85-250V)
    DC24V (can be used for DC20-36V)
    DC12V (optional), Battery Powered 3.6V (optional)
    Power Consumption <20W Alarm Upper Limit Alarm / Lower Limit Alarm Self-diagnosis Empty Pipe Alarm, Exciting Alarm Explosion Proof ATEX