The VE15 Insertion Electromagnetic Flowmeter is designed for large-diameter pipelines DN200…DN4000 / 8"… 160") carrying electrically conductive liquids.
Based on Faradayʼs law of electromagnetic induction, the VE15 generates a magnetic field across the measuring section. As conductive liquid flows through this field, an induced voltage proportional to the flow velocity is detected by electrodes in the insertion probe. The converter then calculates the volumetric flow rate from the measured velocity and the known pipe diameter.
With no moving parts and no internal obstructions, VE15 introduces minimal additional pressure loss, while its microprocessor-based electronics and low-frequency excitation ensure stable and repeatable measurement even under varying operating conditions. It is particularly suitable for water, wastewater, beverages, chemical feed, viscous liquids, pulp and sludge in large pipelines where conventional full-bore meters are difficult or costly to install.
| Item | Description |
| Measuring principle | Electromagnetic, based on Faraday’s law |
| Product type | Insertion / plug-in electromagnetic flowmeter for large-diameter pipelines |
| Measured media | Electrically conductive liquids (including viscous liquids, slurries, pulp and sludge) |
| Accuracy class | ±1.0 % or ±1.5 % of rate (model-dependent) |
| Repeatability | ±0.33 % or ±0.5 % |
| Flow velocity range | 0.5...8 m/s |
| Nominal pipe size | DN200...DN4000 (8"...160") |
| Process connections | Flanged or plug-in (insertion) mounting |
| Connection standards | DIN; ANSI/ASME |
| Nominal pressure rating | 1.6 MPa |
| Medium temperature range | -40...+200 °C (depending on configuration) |
| Body material | Stainless steel 304 |
| Wetted materials | Lining: PTFE; Electrodes: 316L stainless steel, Hastelloy |
| Protection class | IP65 / IP67 / IP68 (version-dependent) |
| Explosion protection | Ex d (explosion-proof versions available) |
| Output signals | 4-20 mA + pulse |
| Digital communication | Modbus (RS-485), HART, Profibus |
| Power supply | 24 V DC or 220 V AC |
| Electrical interface | M20×1.5; 1/2"-14 NPT |
| Certifications | ISO, CE, ATEX (model-/region-dependent) |
| Category | Specification / Option | Notes |
| Hydraulic design | Insertion probe, no moving parts or internal obstructions | Virtually no additional pressure loss in large pipelines |
| Process independence | Measurement largely independent of pressure, temperature, density and viscosity | Within specified conductivity and installation guidelines |
| Signal processing | Microprocessor-based converter with programmable low-frequency rectangular excitation | High stability, good noise immunity and low power consumption |
| Electronics | SMD components and SMT technology | High reliability and compact design |
| Installation | Flanged or plug-insertion into existing pipelines | Suitable for retrofit on large DN where full-bore meters are impractical |
| Communication | Modbus RS-485, HART, Profibus | Direct integration with SCADA, DCS or PLC systems |
| Protection & Ex | IP65/67/68, Ex d | For outdoor chambers, buried pipelines (with appropriate housing) and designated hazardous areas |
| Application role | Line flow monitoring and balancing in large distribution and process networks | For liquids with adequate conductivity |
Note: Correct installation (including appropriate insertion depth, alignment and upstream/downstream straight runs) is essential to achieve the specified accuracy on large-diameter pipelines.
| Industry / Sector | Medium / Service | Typical Use |
| Municipal Water & Wastewater | Raw water, treated water, wastewater, sludge | Flow monitoring on large transmission mains, inlet/outlet lines and outfalls |
| Industrial Water Systems | Cooling water, process water, firewater | Balancing and monitoring in large ring-mains and plant distribution networks |
| Irrigation & Water Resources | Canal-fed or pipeline-based irrigation water | Volume measurement on trunk lines and regional distribution pipelines |
| Food & Beverage Utilities | Process water, cleaning water, conductive liquid ingredients | Flow monitoring in large utility or transfer lines where materials are compatible |
| Pulp & Paper | Pulp suspensions, white/black liquor, mill effluent | Flow control in large process and effluent pipelines |
| Mining & Metals | Slurries, tailings, process water | Monitoring of conductive slurries and return water in large-diameter lines (subject to abrasion considerations) |
As China VE15 Insertion Electromagnetic Flowmeter Manufacturers and VE15 Insertion Electromagnetic Flowmeter Factory, we are renowned for manufacturing professional and high-precision industrial instruments. Our expertise lies in providing unparalleled flow measurement resources, backed by over 12 years of experience solving complex applications.
Our precision flow metering devices are used by a diverse range of users, ranging from major oil and gas companies to photovoltaic providers, pharmaceutical manufacturers, and municipal services. We continuously contribute to the development of flow measurement in the domestic energy and chemical industries due to our expertise in measuring variable component gases and peculiar mediums.
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We offer all our products and services at international standards.
+86-18652789521
+86-18052582295
+86-0514-83633600 / 83633900
+86-0514-83633600 / 83633900
No. 11 Xingye Road, Chenji Town Industrial Park, Yizheng, Yangzhou, China
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