Insertion Magnetic Flow Meter,
also called insertion electromagnetic flow-meter,
is an insertion type flow meter.
An insertion flow meter is defined as a meter,
that measures flow at a strategic point in a pipe,
then uses that measurement to determine the average flow through the pipe.
The terms “insertion meter” and “flow sensor” are used interchangeably.
Flow Sensors rely on the same physical laws as do full bore flowmeters – electromagnetism,
ultrasound, Bernoulli’s phenomena, heat transfer,
and linear momentum.
The difference is in the packaging.
SI-3121 Insertion electromagnetic flow meter is composed of insertion electromagnetic sensor,
and electromagnetic flow converter, used to measure the conductive liquid,
that electrical conductivity is greater than 5 us/cm,
it is used to measure the water, sewage, acid, alkali and another medium.
Suitable for measuring the large pipe of diameter DN300~DN3000mm.
Installation can be divided into an online installation type of the cut-off valve,
and water control installation type without stop valves.
Features of Insertion Magnetic Flow Meter SI-3121
- Simple structure, no moving parts, long service life.
- Don’t need lining, don’t need the ground ring, small volume, lightweight, convenient installation.
- Insertion electromagnetic flowmeter with stop valves can realize the installation, dis-assembly,
- easy maintenance and maintenance when continuous streams.
- Flow measurement is only related to insert depth, so with the feature of wide commonality, strong interchangeability.
- A model can be applied to all kinds of pipe flow measurement requirements
Specifications of insertion electromagnetic flowmeter
|Medium||Water, sewage water, acid, alkali etc.|
|Straight pipe required||Up stream≥5DN, down stream≥3DN|
|Electrode||316L,Hastelloy C(HC), Titanium(Ti), Tantalum(Ta),Platinum(Pt)|
|Installation way||Without a ball valve or with a ball valve|
|Body material||Stainless steel|
|Power supply||220VAC/24VDC/Lithium battery|
|Signal output||Pulse output, 4～20mA|
|Communication||RS485,Hart, GPRS etc.|
|Protection class||IP65(compact type), IP68(remote type)|
|Working environment||Temp. Range: -20～+60℃, humidity: 5%～90%|
Applications of Insertion Magnetic Flow Meter
- Potable Water
- Water Distribution
- Pumping Stations
- Filter Balancing and Backwash
- Reclaim Water
- Treated Water
- Irrigation Water
- Cooling Water
- Raw Water
Know more about Insertion Magnetic Flow Meter
Insertion magnetic flow meter principle
All MAG Meters operate under the same fundamental principle of classical physics (Faraday’s Law of Electromagnetic Induction):
E = CONSTANT x B x D x V
The law states that the magnitude of the voltage (E) induced in a conductive medium,
moving through a magnetic field is directly proportional to the strength of the magnetic field (B), the path length between the probes (D),
and the velocity of the medium (V).
In principle and implementation,
it is possible to fix all parameters except velocity.
Thus a MAG Meter responds only to “velocity”
and is extremely insensitive to changes in fluid conditions (density, viscosity, etc.)
and application constraints (pressure, temperature, and mechanical vibrations, as well as fluid pulsation).
The operation of a MAG Meter is completely analogous to an electrical generator.
A voltage is induced in a conductor that is moving at right angles through a magnetic field.
The faster the conductor moves, the more voltage is generated.
Advantages of Magnetic Flowmeters
Electromagnetic (MAG) flowmeters have been widely used in industry for over 50 years,
and for good reason, the advantages of MAG meters are irrefutable.
- High reliability – no moving parts
- No scheduled maintenance
- Good accuracy: 0.5% to 2.0% of reading
- Very wide range: up to 100:1
- No pressure drop
- The wide selection of materials
- The wide selection of fluids metered
Typical Installation of Insertion Magnetic Flow Meter
Easy To Install
- Place saddle and ball valve
- Hot tap
- Insert meter and set the depth
- Tighten clamp
- Provide electrical Ground connection on plastic pipes
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to provide enhanced vibration immunity and optimum,
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with minimal flow meter maintenance required.
The Sino-Instrument Insertion Vortex Flow Meter measures the volumetric,
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Sino-Instrument offers 10 Insertion Magnetic Flow Meters.
These are wireless flange Insertion Magnetic Flow Meters,
A wide variety of Industrial flow meters options are available to you,
such as free samples, paid samples.
Sino-Instrument is Industrial flow Transmitter suppliers,
located in China.
The top applying countries are China (Mainland),
Hong Kong, and the United States, which supply 96%, 2%,
and 1% of wireless pressure transmitter respectively.
Insertion Magnetic Flow Meter products are most popular in North America,
Domestic Market, and South America.
You can ensure product safety by selecting from certified suppliers,
with ISO9001, and ISO14001 certification.
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