English
| Quantity: | |
|---|---|
Specification：
| Pipe size | DN10~DN3000mm |
| Medium | conductive liquid,slurry |
| Conductivity | ≥ 5 μS/cm |
| Accuracy | ±0.5% |
| Repeatability | ±0.1% |
| Rated Pressure | 0.25, 0.6, 1.0, 1.6, 4.0MPa (or specified by customer) |
| Display | Instantaneous flowrate, total flow, velocity, flowrate percentage with back light |
| Signal output | 4~20mA current output, pulse output, RS-485, Hart, |
| Power supply | 220VAC, 24VDC |
| Convert type | Compact, remote |
| Protection grade | IP65 (Compact) / IP68 (Remote) |
| Explosion proof | Exia IIC T4 |
| Velocity | 0.3 ~ 12m/s( 0.1 ~ 15m/s as required) |
| Flowing direction | Forward, Reverse |
| Electrode material | 316L, Pt, Ta, Ti, HB, HC, WC |
| Electrode type | Standard fixed type, blade type |
| Electrode numbers | 3 pcs |
| Flange material | SS / CS |
| Alarm(normal open) | Empty, excitation, upper / lower limit |
| Ambient | -25 ~ +60ºC, Humidity: 5 ~ 90% |
| Communication | RS-485 / Hart |
1.What is an electromagnetic flowmeter?
Electromagnetic flowmeters are instruments that measure the flow rate of electrically conductive fluids. These meters use the principles of electromagnetic induction to non-invasively measure the flow rate of fluids, such as liquids and gases, in conduits or pipelines.
2.How does an electromagnetic flowmeter work?
The electromagnetic flowmeter consists of a magnetic field generator and electrodes positioned at opposite ends of the flow channel. The magnetic field generator creates a magnetic field across the flow channel, and the electrodes measure the voltage generated by the flowing fluid. The voltage signal is directly proportional to the flow rate of the fluid.
3.What are the advantages of electromagnetic flowmeters?
Electromagnetic flowmeters offer several advantages over other types of flowmeters. They are non-invasive, meaning they do not disturb or obstruct the flow of fluid in the pipeline. They provide accurate and reliable measurements, even with changing fluid conditions or at high flow rates. They are also easy to install and maintain, and can be used with a wide range of fluids.
4.What are the disadvantages of electromagnetic flowmeters?
One disadvantage of electromagnetic flowmeters is that they can only be used with electrically conductive fluids. They cannot be used with non-conductive fluids or gases. Additionally, if the fluid contains entrained bubbles or particles, they can affect the accuracy of the measurement. Electromagnetic flowmeters also require a power supply to operate the magnetic field generator, which can add to the cost of installation and operation.
5.What are some applications for electromagnetic flowmeters?
Electromagnetic flowmeters are used in various industries and applications, including water and wastewater treatment, chemical processing, oil and gas production, and pulp and paper manufacturing. They are used to measure the flow rate of process fluids in pipelines and tanks, as well as to control and manage fluid flows in industrial processes.
Electromagnetic Flowmeter RFQ Questions and Answers
What is an electromagnetic flowmeter? An electromagnetic flowmeter is a meter that measures the flow of electrically conductive fluids in a pipe or conduit by using the principles of electromagnetic induction. It is commonly used in various industries such as water treatment, oil and gas, and chemical processing.
How does an electromagnetic flowmeter work? The electromagnetic flowmeter uses the principles of electromagnetic induction to measure the flow of electrically conductive fluids. When a magnetic field is applied across the fluid, an electrical potential is generated within the fluid. This potential is proportional to the velocity of the fluid and is measured by electrodes placed within the pipe. The measured electrical potential is then converted into a flow rate.
What are the advantages of using an electromagnetic flowmeter? The advantages of using an electromagnetic flowmeter include:
（1）Non-invasive measurement: The meter does not affect or interrupt the flow of the fluid, making it easy to install and maintain.
（2）Sensitive and accurate: The meter provides accurate and sensitive measurements of flow rates, even with low flows.
（3）Robust and reliable: The meter is designed for rugged and reliable performance in harsh environments.
（4）Long-term stability: The meter provides consistent and reliable readings over long periods of time.
What are the common applications for electromagnetic flowmeters? Electromagnetic flowmeters are used in various industries and applications, including:
（1）Water treatment plants: To measure and control water flows.
（2）Oil and gas pipelines: To monitor and measure the flow of oil, gas, or refined products.
（3）Chemical processing plants: To measure and control the flow of corrosive or caustic fluids.
（4）Wastewater treatment plants: To measure and control the flow of sewage or wastewater.
（5）Food and beverage processing: To measure the flow of fluids in manufacturing processes.
Specification：
| Pipe size | DN10~DN3000mm |
| Medium | conductive liquid,slurry |
| Conductivity | ≥ 5 μS/cm |
| Accuracy | ±0.5% |
| Repeatability | ±0.1% |
| Rated Pressure | 0.25, 0.6, 1.0, 1.6, 4.0MPa (or specified by customer) |
| Display | Instantaneous flowrate, total flow, velocity, flowrate percentage with back light |
| Signal output | 4~20mA current output, pulse output, RS-485, Hart, |
| Power supply | 220VAC, 24VDC |
| Convert type | Compact, remote |
| Protection grade | IP65 (Compact) / IP68 (Remote) |
| Explosion proof | Exia IIC T4 |
| Velocity | 0.3 ~ 12m/s( 0.1 ~ 15m/s as required) |
| Flowing direction | Forward, Reverse |
| Electrode material | 316L, Pt, Ta, Ti, HB, HC, WC |
| Electrode type | Standard fixed type, blade type |
| Electrode numbers | 3 pcs |
| Flange material | SS / CS |
| Alarm(normal open) | Empty, excitation, upper / lower limit |
| Ambient | -25 ~ +60ºC, Humidity: 5 ~ 90% |
| Communication | RS-485 / Hart |
1.What is an electromagnetic flowmeter?
Electromagnetic flowmeters are instruments that measure the flow rate of electrically conductive fluids. These meters use the principles of electromagnetic induction to non-invasively measure the flow rate of fluids, such as liquids and gases, in conduits or pipelines.
2.How does an electromagnetic flowmeter work?
The electromagnetic flowmeter consists of a magnetic field generator and electrodes positioned at opposite ends of the flow channel. The magnetic field generator creates a magnetic field across the flow channel, and the electrodes measure the voltage generated by the flowing fluid. The voltage signal is directly proportional to the flow rate of the fluid.
3.What are the advantages of electromagnetic flowmeters?
Electromagnetic flowmeters offer several advantages over other types of flowmeters. They are non-invasive, meaning they do not disturb or obstruct the flow of fluid in the pipeline. They provide accurate and reliable measurements, even with changing fluid conditions or at high flow rates. They are also easy to install and maintain, and can be used with a wide range of fluids.
4.What are the disadvantages of electromagnetic flowmeters?
One disadvantage of electromagnetic flowmeters is that they can only be used with electrically conductive fluids. They cannot be used with non-conductive fluids or gases. Additionally, if the fluid contains entrained bubbles or particles, they can affect the accuracy of the measurement. Electromagnetic flowmeters also require a power supply to operate the magnetic field generator, which can add to the cost of installation and operation.
5.What are some applications for electromagnetic flowmeters?
Electromagnetic flowmeters are used in various industries and applications, including water and wastewater treatment, chemical processing, oil and gas production, and pulp and paper manufacturing. They are used to measure the flow rate of process fluids in pipelines and tanks, as well as to control and manage fluid flows in industrial processes.
Electromagnetic Flowmeter RFQ Questions and Answers
What is an electromagnetic flowmeter? An electromagnetic flowmeter is a meter that measures the flow of electrically conductive fluids in a pipe or conduit by using the principles of electromagnetic induction. It is commonly used in various industries such as water treatment, oil and gas, and chemical processing.
How does an electromagnetic flowmeter work? The electromagnetic flowmeter uses the principles of electromagnetic induction to measure the flow of electrically conductive fluids. When a magnetic field is applied across the fluid, an electrical potential is generated within the fluid. This potential is proportional to the velocity of the fluid and is measured by electrodes placed within the pipe. The measured electrical potential is then converted into a flow rate.
What are the advantages of using an electromagnetic flowmeter? The advantages of using an electromagnetic flowmeter include:
（1）Non-invasive measurement: The meter does not affect or interrupt the flow of the fluid, making it easy to install and maintain.
（2）Sensitive and accurate: The meter provides accurate and sensitive measurements of flow rates, even with low flows.
（3）Robust and reliable: The meter is designed for rugged and reliable performance in harsh environments.
（4）Long-term stability: The meter provides consistent and reliable readings over long periods of time.
What are the common applications for electromagnetic flowmeters? Electromagnetic flowmeters are used in various industries and applications, including:
（1）Water treatment plants: To measure and control water flows.
（2）Oil and gas pipelines: To monitor and measure the flow of oil, gas, or refined products.
（3）Chemical processing plants: To measure and control the flow of corrosive or caustic fluids.
（4）Wastewater treatment plants: To measure and control the flow of sewage or wastewater.
（5）Food and beverage processing: To measure the flow of fluids in manufacturing processes.
