Digital Flowmeter Flange Type Chemical Sewage Irrigation Sea Salt RS485 Modbus Electromagnetic Water Flow Meter

Electromagnetic flowmeters exhibit remarkable performance even in challenging environmental conditions. Their construction materials are often chosen for their corrosion resistance, enabling these devices to withstand harsh chemicals and extreme temperatures. This robustness ensures continuous and reliable operation, making electromagnetic flowmeters suitable for demanding industrial applications where other flow measurement devices might struggle to perform consistently.

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

The use of electromagnetic flowmeters is very wide, and this measuring instrument is used in many industries. Electromagnetic flowmeter is different from the general flowmeter, it follows the principle of electromagnetic induction, can measure the flow of liquid in the pipeline and its velocity.

Electromagnetic flowmeter in the use process will produce some faults affect the normal work of the instrument, how to find the cause behind the fault is a very important work, we need to identify through a variety of different types of detection methods, in general, we for electromagnetic flowmeter routine testing, usually including electrode contact resistance, electrode polarization voltage, Signal cable interference, the determination of whether there is a grounding potential and the flow of stray current in the pipeline five aspects, these five aspects can be carried out separately, in fact, but also interrelated, any change in the factor may cause other changes, this reminds everyone in the detection of special attention:

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
Output Signal: 4-20mA/Pulse

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
Output Signal: 4-20mA/Pulse

The electromagnetic flowmeter is constructed in such a way that it mainly consists of a number of key components that work together to measure the flow of a conductive liquid. The following is the main structure of the electromagnetic flowmeter and its functions:

Electromagnetic flowmeter in the use of precautions and installation requirements

With the continuous acceleration of industrialization, the problem of environmental pollution is becoming more and more serious, and the call of society for sustainable development is getting higher and higher, so the control of pollution is more urgent.

The correct selection of electromagnetic flowmeter is the prerequisite to ensure that the electromagnetic flowmeter can be used well. The choice of electromagnetic flowmeter needs to be determined according to the physical and chemical properties of the tested conductive liquid medium.

The electrode is the main part of the electromagnetic flowmeter used to measure the liquid flow, therefore, the choice of normal electrode material is directly related to the accuracy of the measurement and the price of the electromagnetic flowmeter.

Several electromagnetic flowmeters are used in the gasification unit, and the faults encountered during the test run of the gasification unit are as follows:

In industrial settings, electromagnetic flow meters play a vital role in process control and monitoring. Their ability to provide accurate measurements in challenging conditions, such as high temperatures and abrasive environments, makes them indispensable for industries like water treatment, chemical processing, and wastewater management. The continuous advancements in technology have further enhanced the capabilities of electromagnetic flow meters, making them a trusted and widely adopted solution for precise flow measurement in diverse applications.

Electromagnetic flow meters offer several advantages, making them a popular choice in various industrial applications. Here are some of the key advantages of electromagnetic flow meters:

Electromagnetic flowmeter at work requires that the measured medium must be ground potential, generally through the pipeline or flange ground, if the process pipe connected to the sensor relative to the measured medium is insulated (plastic pipe or pipe with an insulating lining), you must choose a grounding ring or sensor with a grounding electrode, so that the measured medium in the ground potential, easy to be ignored in the actual design and installation.

The transducer in the split electromagnetic flowmeter can form a body or separate type with the sensor, the integrated electromagnetic flowmeter is the integrated electromagnetic flowmeter, the split type becomes the split electromagnetic flowmeter, the flowmeter is a two-way measurement system, and the three integrators are installed: the forward total, the reverse total and the difference total; Can be displayed. And has a variety of outputs: current, pulse, digital communication, HART, taking split electromagnetic flowmeter as an example to introduce what problems should be paid attention to when installing:

Electromagnetic flowmeter is based on the principle of electromagnetic induction, through the electromotive force generated by the conductive fluid through the external magnetic field to measure the fluid flow meter. Electromagnetic flowmeter is widely used because of its high precision and good stability, so the choice of integrated or split electromagnetic flowmeter is particularly important.

In the electromagnetic flowmeter installation and debugging stage there will be some failures, below, we will understand the specific causes of the failure at this stage and their elimination methods.

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:

The selection of flow meters should consider many factors, such as diameter size, medium flow, pressure, density, fluid flow state, installation environment, etc., so how to choose a large number of sewage flowmeters?

The design of electromagnetic flow meters contributes to their robustness and long-term reliability. With no moving parts in contact with the fluid, they experience less wear and tear, resulting in extended operational life and reduced maintenance requirements. This makes them particularly suitable for applications where low-maintenance and high durability are crucial factors.

Electromagnetic flowmeter is a kind of induction instrument to measure the volume flow of conductive medium in tubes. It has been used in many fields. It is popular for its intuitive display and convenient operation. Here is to introduce the electromagnetic flowmeter according to the use.

The grounding ring is a crucial component in the installation of an electromagnetic flowmeter as it helps establish proper grounding and ensures accurate and reliable measurements. Here’s a general guide on how to install an electromagnetic flowmeter grounding ring:

Selection of lining materials for electromagnetic flowmeter

The sewage flowmeter has a wide range of applications and is favored by the owner, but the application performance of the sewage flowmeter has a great relationship with the installation on site. Aister makes the following requirements for the installation points of the sewage flowmeter:

The choice of water flow meter is a comprehensive consideration process, involving many aspects of factors. Here is a guide to tap water flow meter selection to help you choose the most suitable solution:

Non-full tube electromagnetic flowmeter is an advanced flow measuring instrument, especially suitable for measuring the flow of non-full tube or partially filled fluid, such as municipal rainwater, wastewater, sewage and so on. The following is a detailed introduction to the non-full tube electromagnetic flowmeter:

Intelligent electromagnetic flowmeter has a pivotal position in liquid measurement with high measurement accuracy and stable performance. It can be seen everywhere, today we mainly talk about the intelligent electromagnetic flowmeter in daily use, which parts – electrode related maintenance points:

Electromagnetic flowmeter, with high precision, long life characteristics, in chemical industry, environmental protection, metallurgy and other fields and industries have been applied. However, in the process of use, due to the influence of many factors, it is easy to cause the inaccurate measurement results of the electromagnetic flowmeter.

Installing electromagnetic flowmeters correctly is essential for ensuring accurate and reliable flow measurement. Here are some precautions to consider when installing electromagnetic flowmeters:

In the use of electromagnetic flowmeter measurement, we often have to consider how to deal with the problem of receiving no signal or signal is too weak, we should look for reasons from the following possible problems: