Introduction
Electromagnetic flow meter, a type of industrial instrumentation, is one of the oldest and most widely used industrial instruments. Which is reliable and economical water flow measurement technology. Compact type, split type, split waterproof type, battery supply type, plug-in type, various styles available.
Model: EMF-83
MOQ: 1PCS
Payment: Bank transfer/ Wire transfer
Lead Time: 5-7 days
OEM/ODM: Available
The magnetic flow transmitter working principle is based on Faraday's Law of Electromagnetic Induction. When a conductive liquid flows through a magnetic field, it generates a voltage proportional to the flow rate. This measuring method allows the electromagnetic flow meter to provide accurate flow measurement without mechanical components.
No moving parts or flow obstructions, virtually eliminating maintenance and pressure drop.
Accuracy readings up to +0.50% of measured value.
Wide pressure drop ratio provides a wide flow range for a variety of applications.
| Parameter | Description |
| Accuracy | ±0.5% |
| Damping Time | 0.2~100s select able |
| Analog Output | Bi-directional, isolated 0~10mA/4~20mA. |
| Protection Class | For electronic box IP65 (outdoor) or IP 67 (optional) |
| Lining Material | Rubber, PTFE, Polyurethane, PFA |
| Electrode Type | General type, scraper type or replaceable type |
| Electrode Material | 316L SS, Hastelloy B, Hastelloy C, Titanium, Tantalum |
| Sensor Material | Measuring tube Stainless steel |
| Medium Temperature | Integral type -10°C~+80°C (14°F~176°F) Remote type -10°C~+150°C (14°F~302°F) |
| Conductivity | ≥ 5us/cm |
| Measuring Range | 1200:1, flow rate ≤12m/s (39ft/s) |
| Power Supply | 24V/220V |
| Structure Type | Integral type, remote type, submersible type |
Widely used in petroleum, chemical industry, iron and steel metallurgy, water supply and drainage, water irrigation, water treatment, environmental protection, sewage measurement and control, paper making, medicine, food and other industrial and agricultural production process flow measurement and control.
Host Dimension (unit: mm)
Sensor Dimension (unit: mm)
| DN（mm） | a（mm） | D（mm） | Do（mm） | H（mm） | n×A（mm） |
| 10 | 200 | 90 | 60 | 220 | 4*14 |
| 15 | 200 | 95 | 65 | 220 | 4*14 |
| 20 | 200 | 105 | 75 | 220 | 4*14 |
| 25 | 200 | 115 | 85 | 223 | 4*14 |
| Please contact us for more size | |||||
Customization Capabilities
Wide Range of Measurement Ranges: From low to high flow rates, we can tailor electromagnetic flow meters to suit various application scenarios.
Custom Materials & Linings: Choose from a variety of materials for electrodes and linings to handle different media types and ensure compatibility with your process fluids.
Specialized Pipe Sizes: We offer custom pipe sizes to fit seamlessly into your existing pipeline system, regardless of its unique dimensions.
Special Features: Whether you need enhanced durability, specific mounting options, or other special features, our team can work with you to incorporate them into the design.
Customization Services
Design Collaboration: Our experienced engineers collaborate closely with you to understand your process needs and develop a customized electromagnetic flow meter solution.
Custom Calibration: We provide custom calibration services to ensure the flow meter is precisely tuned for your specific application.
Specialized Testing: Rigorous testing is conducted under simulated process conditions to guarantee the performance and reliability of your customized flow meter.
Q: What types of liquids can electromagnetic flow meters measure?
A: Any conductive liquid (min. conductivity ~5 μS/cm), including water, wastewater, slurry, acid, and alkali.
Q: Can you design meters for specific pipe dimensions?
A: Yes, we support full custom DN sizes from 10mm to 2000mm, including non-standard flange types.
Q: Do you provide remote display or converter units?
A: Yes, we offer both integral and remote transmitter options.
Q: What’s the MOQ for custom orders?
A: Typically 1 unit for project-based customization; for OEM branding, MOQ is 20–50 units.
Q: Do you offer calibration certificates?
A: Yes, all meters come with a factory calibration report. Third-party calibration can be arranged.
