MFE-S Multi-Function Electromagnetic Flowmeter
The MFE-S Series is a high-end intelligent electromagnetic flowmeter, featuring a high-performance microprocessor, and advanced signal processing algorithms. It offers enhanced interference immunity and comprehensive diagnostic functions, making it suitable for applications with demanding requirements for metering accuracy and intelligent functionality.
Technical data
| Accuracy: | Class 0.5 | Process Temperature: | -25°C to +180°C |
| Process Pressure: | Up to 42 MPa | Nominal Size: | DN2.5–DN2400 |
| Ingress Protection | IP66/ IP67 (IP68 available on the sensor as an option) | Communication Protocol | HART/RS485/Modbus/PROFIBUS-PA |
| Explosion Protection | Ex ia/db/eb IIC T4–T6 Ga/Gb (optional) |
Features & Benefits
User-Friendly Operation
Magnetic induction keys allow parameter setup and commissioning without opening the housing—ensuring safe configuration even in hazardous, wet, or outdoor environments.
Outstanding Measurement Performance
Integrated digital filtering and adaptive signal processing maintain high accuracy at low flow velocities. On sizes DN600 and smaller, accuracy reaches 0.2 class; the minimum flow velocity within the guaranteed accuracy range is as low as 0.33 m/s, with a turndown ratio up to 30:1—ideal for fluctuating flow conditions.
Comprehensive Self-Diagnostics
Multi-level diagnostics continuously monitor program status, empty pipe, excitation circuit faults, flow overranges, and communication errors. Abnormal conditions trigger alarms automatically, reducing on-site troubleshooting time.
Flexible Communication Options
Supports HART 7.0, RS485, Modbus, Profibus-PA/DP, Foundation Fieldbus (FF), and APL—seamlessly integrating with DCS, PLC, and SCADA systems.
High Safety & Explosion Protection
Available with Ex db flameproof and Ex eb increased-safety approvals, covering IIC T4–T6 temperature classes with Ga/Gb protection ratings—suitable for hazardous areas in oil & gas and chemical industries.
Certifications
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HART 7 Communication Registration
Certified by FieldComm Group to HART 7 protocol and IEC 61158 standards, enabling automatic device recognition and remote configuration in major DCS systems.
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3-A Sanitary Standards Certification
Authorized by 3-A Sanitary Standards, Inc. to apply the 3-A Symbol to MFE-S and MFB electromagnetic flowmeters (DN15–DN300), conforming to 3-A Standard 28-06 for hygienic equipment design in food, beverage, and pharmaceutical processing.
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CSA c/US Safety Certification
Certified by CSA Group for both Canada and the United States (c/US mark). Covers MFC, MFE-S, and MFD electromagnetic flowmeters to UL/CSA electrical measurement equipment standards, enabling market access in North America.
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EAC Ex Explosion Protection Certification
EAC conformity certificate issued by the Eurasian Economic Union (Russia, Kazakhstan, Belarus) under TR CU 012/2011, covering MF series electromagnetic flowmeters for explosive atmospheres.
Applications
Petrochemical Industry
Chemical raw material metering
Power Industry
Precision metering of chemical water and cooling water
Food & Pharmaceutical
CIP/SIP cleaning solutions and raw water metering
Water Industry
Custody transfer settlement for large consumers and DMA district metering
Case Studies
Cathay (Taiyuan) Biotech Co., Ltd.
40,000 t/a Bio-Based Sebacic Acid Construction Project: Applied to fermentation, extraction, and purification processes.
PetroChina Sichuan Petrochemical Co., Ltd.
Domestic Substitution Project for Production Water Custody Transfer Metering in the Utilities Department: Successfully replaced imported products, operating stably under challenging conditions involving large diameters, high accuracy requirements, and narrow, humid underground wells.
Duofuduo New Materials Co., Ltd.
Lithium Hexafluorophosphate and Electronic Chemicals Project: Operating stably under demanding conditions involving strong acids and alkalis.
Shandong Hualu-Hengsheng Chemical Co., Ltd.
Nylon 66 High-End New Materials Project: Applied to core processes such as the adipic acid unit.
SEPCOIII Electric Power Construction Co., Ltd.
Abu Dhabi Taweelah Independent Seawater Desalination Project: DN2400 ultra-large-diameter electromagnetic flowmeters applied to seawater intake and product water metering (overseas project).
