2 Inch Flowmeter Water Magnetic Electromagnetic Flow Meter For Acid Alkali
Electromagnetic flowmeters (EMF) have been used for continuous flow measurement in industrial applications for many years. They are ideally suitable for liquids with an electrical conductivity greater than 5 μS/cm. In addition to water and waste water, other contaminated liquids are typical areas of application.
The underlying measuring principle of the EMFs is based on Faraday's law of induction. The coils of the flowmeter generate a magnetic field orthogonal to the flow direction. According to Faraday's law of induction, a conductive liquid passing through the magnetic field induces a current between the two electrodes, which can be used to measure the voltage. The higher the flow velocity, the higher the induced voltage. This voltage signal is converted into a standard signal (e.g. 4 - 20 mA or P) by the integrated electronics.
Electromagnetic Flow Meters, simply known as mag flow meter is a volumetric flow meter which is ideally used for waste water applications and other applications that experience low pressure drop and with appropriate liquid conductivity required.
The device doesn’t have any moving parts and cannot work with hydrocarbons and distilled water. Mag flow meters are also easy to maintain.
Features
1. There are no flowing and blocked flow parts in the pipeline of the 50mm water oil electromagnetic flow meter, and there is almost no additional pressure loss in the measurement.
2. The measurement result of the 50mm water oil electromagnetic flow meter has nothing to do with physical parameters, such as flow distribution, fluid pressure, temperature, density and viscosity.
3. The electromagnetic flowmeter uses a fast, high-precision 16-bit embedded processor to enhance the measurement stability.
4. The 50mm water oil electromagnetic flow meter has anti-interference and high reliability, and the measurement range is up to 150: 1.
5. The flowmeter adopts ultra-low EMI switch, and the power supply voltage range is wide.
Product Parameters
Product Name |
Electromagnetic Flowmeter |
Repeatability error |
+/-0.1% |
Accuracy class |
0.5 class, 1.0 class |
Measured medium temperature |
Common rubber lining: -20~+60 ° c |
High temperature rubber lining: -20~+90 ° c |
|
PTFE lining: -30~+100 ° c |
|
High temperature vinyl lining: -30~+180 ° c |
|
Rated working pressure |
pipeline: DN10~DN65: ≤ 2.5MPa;DN80~DN150: ≤ 1.6MPa; DN200~DN1200: ≤ 1.0MPa |
Flow rate range |
0.3~15m/s |
Measured fluid conductivity |
≥5μs/cm liquid |
Output |
4~20mA / 4~20mA + Hart |
Electrode material |
316L, titanium (Ti), tantalum (Ta), Hastelloy (H), Platinum (Pt) or other special electrode materials |
Working power supply |
85~265VAC / 24VDC / Battery |
Straight pipe length |
pipe: ≥ 5DN in the upper reaches, downstream of greater than or equal to 2DN |
Connections |
Flange |
Protection grade |
standard: IP65; IP68(optional) |
Explosion-proof mark |
mdllBT4 |
Deatail Images