Compact Type Electromagnetic Flowmeter
- Dedan
- China
- 30 days
- 500 sets/month
The magnetic flow meter is one of the most flexible and universally applicable flow measurement systems available.
It is a velocity flow meter which does not have any moving parts and is ideal for waste water applications.
Compact Type Electromagnetic Flowmeter
DESCRIPTION
Product execution standard: JB/T9248-1999 electromagnetic flow meter.
LD electromagnetic flow meter is a kind of electromagnetic measuring flow instrument, used to measure all kinds of the volume flow of conductive liquid. This product is mainly used in petrochemical, steel, electric power, metallurgy, textile, food, pharmaceutical, paper making industries and municipal environmental protection, water conservancy and other fields.
Operating Principle Compact Type Electromagnetic Flowmeter
Operating principle is based on Faraday's electromagnetic induction law. That is: when electrical conductor is cutting in magnetic field, The UE for induction electromotive force is: UE=BDV
UE: induction electromotive force
D: The length of the conductor (diameter)
V: The conductor cuts speed (average flow velocity)
When meter is measuring flow rate, liquid flow through perpendicular to the flow direction of magnetic field, the electrical conductivity of the liquid flow sense a voltage that is proportional to the average flow velocity (i.e. volume flow), Induced voltage signal, Induced voltage signal by two electrode directly contacting with the liquid detection, and send to the amplifier, and then convert it into a standard signal output.
LD electromagnetic flow meter is composed of sensor and signal converter,according to the structure type: Flange connection (LD1 type, in figure 2) and Insert-type (LD2 type, as shown in figure 3); According to the converter and sensor assembly form can be divided into one-piece and split type two kinds of structure.
Flow range(in below table) Compact Type Electromagnetic Flowmeter
Diameter (DN) | The minimum flow measuring range (m/s)0-0.5m/s | The maximum flow measuring range (m/s)0-10m/s |
15 | 0-0.3 m³/h | 0-6.4 m³/h |
25 | 0-0.9 m³/h | 0-17.7 m³/h |
32 | 0-1.5 m³/h | 0-28.9 m³/h |
40 | 0-2.3 m³/h | 0-45.2 m³/h |
50 | 0-3.5 m³/h | 0-70.2 m³/h |
65 | 0-6.0 m³/h | 0-119.4 m³/h |
80 | 0-9 m³/h | 0-180 m³/h |
100 | 0-14 m³/h | 0-282.6 m³/h |
125 | 0-22 m³/h | 0-441.6 m³/h |
150 | 0-31.8 m³/h | 0-636 m³/h |
200 | 0-56.5 m³/h | 0-1130 m³/h |
250 | 0-88.3 m³/h | 0-1766 m³/h |
300 | 0-127.2 m³/h | 0-2543 m³/h |
350 | 0-173.1 m³/h | 0-3462 m³/h |
400 | 0-226.1 m³/h | 0-4522 m³/h |
500 | 0-353.3 m³/h | 0-7065 m³/h |
600 | 0-508.7 m³/h | 0-10174 m³/h |
700 | 0-692 m³/h | 0-13847 m³/h |
800 | 0-904 m³/h | 0-18086 m³/h |
900 | 0-1145 m³/h | 0-22890 m³/h |
1000 | 0-1413 m³/h | 0-28260 m³/h |
1200 | 0-2035 m³/h | 0-40694 m³/h |
1400 | 0-2770 m³/h | 0-55390 m³/h |
1600 | 0-3617 m³/h | 0-72346 m³/h |
1800 | 0-4578 m³/h | 0-91562 m³/h |
2000 | 0-5652 m³/h | 0-113040 m³/h |
Order requirements Compact Type Electromagnetic Flowmeter
When users order the goods, please read this selection model sample fully and select suitable flow meter according to the situation of fluid and field requirement, then provide following information to manufacturer.
◆ Model of electromagnetic flow meter
◆ Character and physical property parameter of fluid
◆ Max. operating pressure、Max. and Min. operating temperature of fluid
◆ Frequently-used flow、Max. and Min. flow of the fluid
