Zhongce Sensing Slurry-Type Electromagnetic Flowmeter: a wear-resistant solution specifically designed for measuring mud, mineral slurry, and pulp.

In the industrial production process, Mud, mineral slurry, pulp The measurement of slurry media containing a large number of solid particles has long been a challenging task in flow monitoring. Such media are not only highly concentrated and highly viscous, but also cause severe wear and clogging of the electrodes and lining of the measuring instruments. Zhongce Sensing has launched Dedicated slurry-type electromagnetic flowmeter Several innovative designs have been developed specifically for such operating conditions, providing a reliable solution for the measurement of complex slurries.

1. Dedicated Sharp-Point Electrode: Effectively Prevents Media Residue

To address the common pain point of slurry media easily winding around and lingering at the electrodes, the Zhongce Sensing slurry-type electromagnetic flowmeter adopts Dedicated尖head electrode design 。

Compared with conventional flat- or spherical-tip electrodes, the sharp-tip electrode design effectively disrupts the adhesion conditions of the dielectric on the electrode surface. When fibrous materials (such as pulp) or high-viscosity mud flow through, the fluid can pass more smoothly over the electrode region, significantly reducing the likelihood of the dielectric wrapping around and accumulating on the electrode. This design not only ensures stable contact between the electrode and the dielectric, thereby guaranteeing accurate measurement of the flow signal, but also Reduced the probability of signal fluctuation faults caused by electrode coverage. , reducing the frequency of instrument maintenance.

II. Wear-Resistant Linings: The Scientific Application of F46 and Polyurethane

The selection of lining materials directly determines the service life of electromagnetic flowmeters in slurry measurement. Zhongce Sensing, based on the specific characteristics of different slurries, provides users with Two wear-resistant lining options: F46 (perfluoroalkoxy alkane) and polyurethane. 。

F46 lining: This material not only inherits the excellent chemical stability of polytetrafluoroethylene (PTFE), which enables it to remain inert in a wide range of corrosive media, but also its Wear resistance is superior to that of standard PTFE. For slurries that contain solid particles and exhibit a certain degree of corrosivity, F46 lining can simultaneously address the dual challenges of abrasion and corrosion, with a suitable operating temperature range of up to 100°C.

Polyurethane lining: When the abrasive nature of the measured medium is extremely pronounced, such as in high-concentration mineral slurry or coal slurry, polyurethane rubber is the ideal choice. Among all types of rubber, this material Possesses excellent wear resistance. , effectively resisting the long-term erosive wear of solid particles on the pipe wall, thereby significantly extending the service life of the flowmeter under severe abrasion conditions.

III. High-Frequency Excitation and Custom Coils: Ensuring Signal Stability

The flow of slurry media is often accompanied by strong Slurry noise Such noise can cause fluctuations in the flowmeter’s output signal, thereby compromising measurement stability.

To this end, the converter of the Zhongce Sensing slurry-type electromagnetic flowmeter adopts High-Frequency Excitation Technology High-frequency excitation can enhance the suppression of fluid noise, thereby more effectively extracting the true flow signal from a strong noise background. At the same time, it The excitation coil system has been specially customized and optimized. , with the aim of generating a more stable and uniform magnetic field; when combined with high-frequency excitation, this approach enhances the instrument’s measurement accuracy and response speed under complex flow conditions, ensuring reliable data even in dynamic operating environments such as slurry transportation and pulp production.

IV. Typical Application Industries

Owing to the aforementioned characteristics, the Zhongce Sensing slurry-type electromagnetic flowmeter can be widely applied in industrial sectors that place stringent demands on wear resistance and anti-clogging performance, including:

Mining and Metallurgy: Slurry transportation, tailings management, and coal-water slurry measurement.

Paper-making industry: Pulp flow measurement and control of process fluids such as black liquor.

Environmental Engineering: Wastewater and sludge treatment processes with high sediment content.

Chemical and Building Materials: Non-corrosive slurries such as paints, whitewash, and cement paste.

In summary, The Zhongce Sensing slurry-type electromagnetic flowmeter features a range of targeted design innovations, including pointed electrodes to prevent residue buildup, an F46/polyurethane liner for exceptional wear resistance, and high-frequency excitation to enhance anti-interference performance. These advancements make it a reliable and durable solution for measuring complex liquids containing solid particles. If you are facing challenges in slurry measurement, please contact us for more product information: 19943999277, Mr. Ding.