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E-mail
x62276800@163.com
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Phone
13611620299
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Address
No. 84 Anyuan Road, Putuo District, Shanghai
Shanghai Xuanxu Electrical Equipment Co., Ltd
x62276800@163.com
13611620299
No. 84 Anyuan Road, Putuo District, Shanghai

Product features: Shanghai Xuanxu FFM62 intelligent electromagnetic flowmeter is a stable and high-precision intelligent electromagnetic flowmeter developed based on Ferrari's electromagnetic induction principle and weight function magnetic field distribution technology. Using low-frequency rectangular wave excitation and intelligent converter technology, the low point is very stable, with an accuracy of 0.5 level and a repeatability of 0.25%. It is suitable for flow measurement of conductive liquids and slurries in closed pipelines
Detailed information on FFM62 intelligent electromagnetic flowmeter:
| FFM62 intelligent electromagnetic flowmeter is a stable and high-precision intelligent electromagnetic flowmeter developed based on Ferrari's electromagnetic induction principle and weight function magnetic field distribution technology. Using low-frequency rectangular wave excitation and intelligent converter technology, the low point is very stable, with an accuracy of 0.5 level and a repeatability of 0.25%. It is suitable for flow measurement of conductive liquids and slurries in closed pipelines, such as clean water, sewage, various acid and alkali salts, mud, slurry, pulp, and food liquids. Widely used in industries such as metallurgy, papermaking, water treatment, chemical engineering, light industry, textiles, electricity, and mining. | |
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The technical advantages of FFM62 intelligent electromagnetic flowmeter: ·The intelligent converter adopts internationally renowned microcontroller (MCU) and surface mount technology (SMT), with reliable performance, high accuracy, low power consumption, stable low point, convenient parameter setting, and dot matrix Chinese display LCD. ·Adopting high-precision constant current source low-frequency rectangular wave excitation to ensure the stability of the magnetic field. It has the characteristics of being less affected by electromagnetic interference, not producing eddy current effect, less orthogonal interference and in-phase interference, and not producing polarization phenomenon, thus ensuring low power consumption, no heating, very stable low point, no drift, and minimal electrode pollution impact of the flowmeter. ·The intelligent converter adopts the "clutter suppressor technology" to effectively eliminate clutter and ensure stable measurement; adopts the "function magnetic field analysis method technology" to ensure the elimination of "bias current" influence and accurate measurement; thus overcoming the interference of "slurry noise" such as mud and pulp, ensuring stable and accurate measurement. This is a great advantage of the Fuwode FFM62 intelligent electromagnetic flowmeter. ·The sensor electrode leads are drawn out in a way that ensures parallelism with the magnetic field lines, eliminating the induced current in most electromagnetic flowmeter electrode lead circuits and overcoming the problems of orthogonal interference and low point drift caused by the electrode lead not being parallel to the magnetic field lines, thereby ensuring the linearity and accuracy of the sensor. ·The excitation coil adopts a CNC winding machine, which automatically controls the wiring through PLC. The wound excitation coil is processed with special technology to ensure the constant and uniform magnetic field and the repeatability and interchangeability of the sensor, thereby making the sensor have good accuracy, linearity, and repeatability. | |
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Main technical parameters of FFM62 intelligent electromagnetic flowmeter: ·Measurement fluid: conductive liquid ·Accuracy: Level 0.5 ·Repeatability: 0.25% ·Fluid temperature: -25 ℃~180 ℃ ·Rated pressure: 1.0MPa, 1.6MPa, 4.0MPa ·Flow velocity range: 0.3-12m/s ·Conductivity requirement: ≥ 5 μ s/cm ·Measurement tube material: 304 stainless steel ·Lining materials: various options such as rubber, polytetrafluoroethylene, etc ·Electrode materials: stainless steel, Hastelloy, and other options available ·Protection level: IP65 and IP68 ·Installation form: DN25-DN300 are clamping type, DN350 and above are flange connection type ·Power supply: 220VAC, 50HZ (24VDC optional) ·Output: Standard for pulse output, 4-20mA, RS485, HART protocol output, etc ·Structural forms: one-piece and split type ·Electrical interface: M20 × 1.5 ·Explosion proof form: ordinary non explosion proof type, explosion-proof type (optional) | |
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Application characteristics of FFM62 intelligent electromagnetic flowmeter: ·There are no moving parts or disturbance components inside the measuring tube, no blockage, no pressure loss, and wear resistance; ·The measurement is independent of changes in other physical factors, that is, it is not affected by fluid density, temperature, pressure, viscosity, Reynolds number, and changes in conductivity within a certain range. Only water is needed as the test medium for real flow calibration, and no additional correction is required to measure the flow rate of other conductive media. ·The measuring tube does not come into contact with the medium, and different lining and electrode materials are used to measure the flow rate of highly corrosive conductive media ·The flowmeter has low requirements for the front and rear straight pipe sections, with 5D for the front and 3D for the rear (inner diameter of the pipeline). | |