Hollysys High Precision High Performance Wide Measuring Range Af-Emf89 Intelligent Electromagnetic Flowmeter
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Product Highlights
- High Precision Accuracy: Available in 0.5%, 0.3%, and 0.2% accuracy levels for reliable measurements.
- Wide Measuring Range: Supports flow rates with a ratio of 1000:1 and sizes from DN10 to DN2000.
- Versatile Material Options: Electrodes and linings available in 316L, HC, Ti, Ta, PTFE, PFA, and more.
- Low Pressure Loss: No flow obstructions ensure energy-saving measurement with minimal pressure drop.
- Modular Maintenance Design: Converter features modular design for uninterrupted power-supply repair and easy maintenance.
- Robust Protection Class: Offers IP65, IP67, and IP68 protection ratings for harsh industrial environments.
- Flexible Customization: Full customization, minor customization, and design-based options available.
- Broad Application Scope: Suitable for water, sewage, mud, chemicals, and corrosive liquids or gases.
Product Attributes
- Customization
- Available
- After-sales Service
- as Required
- Warranty
- as Required
- Model NO.
- AF-EMF89 Intelligent Electromagnetic Flowmeter
- Accuracy
- 0.5%, 0.3%, 0.2%
- Main Application
- Water, Wastewater, Diesel Fuel, Fuel Oil, Nature Gas, Corrosive Liquid/Gas
- Size
- DN10 to DN2000
- Sensor
- Tube/Flange
- Application
- Industrial Production
- Type
- Electromagnetic Flow Meter
- Measuring Media
- Conductive Liquid or Solid-Liquid Two-Phase Fluid
- Measuring Principle
- Electrical Principles
- Measurement Object
- Closed Pipeline
- Power Supply
- 220 V AC/24 V DC
- Output Signal
- 4 to 20 Ma/Passive Pulse
- Communication
- Modbus/Hart
- Protection Class
- IP65/IP67
- Transport Package
- as Required
- Trademark
- HollySys
- Origin
- China
- HS Code
- 9026100000
- Production Capacity
- 50, 000+ PCS/Year
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Product Description
HollySys AF-EMF89 Intelligent Electromagnetic Flowmeter adopts international advanced design concept and R&D technology to ensure the product to achieve high precision, high performance and wide measuring range. Products are widely used in various industries and suitable for various process applictions.
Product Features
· Wide range of applications: various lining and electrode materials
· Lower installation requirements: front 5D and rear 2D straight pipe section
· Electromagnetic compatibility: comply with GB/T 17626 and IEC 61000 technical specifications
· Energy-saving measurement: no flow obstructions, almost no pressure loss
· Minimalist repair: modular design converter, uninterrupted power-supply repair, Maintenance-free: no moving parts
· Wide range ratio: 1000:1
Application Scenarios
Various conductive liquid or solid-liquid two-phase fluid, such as water, sewage, mud, paper pulp, beverage. chemical, viscous liquid and suspension.
Technical Parameters
Converter
Sensor
Working Principle
When the conductive liquid is cutting the magnetic lines in the magnetic field, the ends of conductor will induce electromotive force(E), which is vertical to direction of movement and magnetic field. The electromotive force and the velocity of conductive liquid(V) are in a direct ratio, that is E=BLV (B: magnetic induction strength of the magnetic field; L: conductor length; V: velocity of cutting the magnetic lines).
After the converter has the power, the excitation current drive coils to form the magnetic field in the measuring tube, and when the media flows along the measuring tube and cut the magnetic lines, the induced electromotive force is transmitted to the converter through the two electrodes on the pipe wall. After signal is processed and computed by the converter, and the measured flow
value is converted.
The display shows the measured flow data, and output the data by the way of 4 to 20mA, pulse or RS485.
Company Profile
Product Features
· Wide range of applications: various lining and electrode materials
· Lower installation requirements: front 5D and rear 2D straight pipe section
· Electromagnetic compatibility: comply with GB/T 17626 and IEC 61000 technical specifications
· Energy-saving measurement: no flow obstructions, almost no pressure loss
· Minimalist repair: modular design converter, uninterrupted power-supply repair, Maintenance-free: no moving parts
· Wide range ratio: 1000:1
Application Scenarios
Various conductive liquid or solid-liquid two-phase fluid, such as water, sewage, mud, paper pulp, beverage. chemical, viscous liquid and suspension.
Technical Parameters
Converter
| Accuracy | 0.5%/0.3%/0.2% |
| Power supply | 220 V AC/24 V DC |
| Output signal | 4 to 20 mA/passive pulse |
| Communication | MODBUS/HART |
| Protection class | IP65/IP67 |
Sensor
| Diameter | DN10 to DN2000 |
| Protection class | IP65/IP67/IP68 |
| Flange pressure | PN6 to PN40 |
| Medium temperature | -40 to 180ºC |
| Electrode material | 316L/Hc/Ti/Ta/W/Pt |
| Lining material | Ne/FEP/PTFE/PU/PFA |
| Connection | Flange/wafer/threaded/clamp |
| Structure | Integrated type/split type |
| Material (flange) | Carbon Steel (304/316/316L is optional) |
| Material (enclosure) | Carbon Steel (304/316/316L is optional) |
| Grounding element | Grounding electrode, grounding ring |
Working Principle
When the conductive liquid is cutting the magnetic lines in the magnetic field, the ends of conductor will induce electromotive force(E), which is vertical to direction of movement and magnetic field. The electromotive force and the velocity of conductive liquid(V) are in a direct ratio, that is E=BLV (B: magnetic induction strength of the magnetic field; L: conductor length; V: velocity of cutting the magnetic lines).
After the converter has the power, the excitation current drive coils to form the magnetic field in the measuring tube, and when the media flows along the measuring tube and cut the magnetic lines, the induced electromotive force is transmitted to the converter through the two electrodes on the pipe wall. After signal is processed and computed by the converter, and the measured flow
value is converted.
The display shows the measured flow data, and output the data by the way of 4 to 20mA, pulse or RS485.
Company Profile
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASI243617". Items marked "
" are certified.
Company Profile
Established in 1993, HollySys stands as a premier provider of intelligent solutions with more than 4, 700 employees and operates business around the world.
HollySys' business encompasses Industrial Intelligence, Transport Intelligence, and Food & Pharmaceutical Intelligence, operating through business centers in Singapore, China, India, Indonesia, the Middle East and Central Asia. With a steadfast commitment to continuous innovation and R&D since its inception, HollySys has been at the forefront of shaping intelligent solutions across diverse industries.
Rooted in the belief of "Intelligence for Excellence, " our dedication revolves around delivering intelligent manufacturing products and solutions, centered on control and safety systems, complemented by instrumentation, industrial software, and full life-cycle and training services.
Committed to transforming industries through innovation and excellence in intelligence, HollySys Group is your trusted partner on the path to heightened efficiency and technological advancement.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No.1 Baiyang Road, No.19 Street, Qiantang District, Hangzhou, Zhejiang, China
-
Plant Area
- 29135 square meters
-
Number of Employees
- 700
-
Registered Capital
- 120,000,000 RMB
-
Terms of Payment
- LC, D/P, T/T, Small-amount payment, PayPal, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
- Peak Season Lead Time, within 15 workdays, Off Season Lead Time, within 15 workdays
-
Nearest Port
- Shanghai Port, Ningbo Port
-
Minimum Order Quantity
- 1
-
Supply Chain Partners
- 105
Our Production Capability & Technical Expertise
-
Main Products
- Industrial Automatic Control System, Instrumentation
-
Production Lines
- 11
-
Production Machines
- Instrumentation, Industrial Automatic Control System Production Line, Ageing Line, Industrial Automatic Control System Testing Line
-
Inspection Type for Finished Products
- 100% inspection Visual inspection Function inspection
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples,Customization from Designs,Full Customization,Flexible customization,Minor Customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- No
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2003-09-24
-
Export Year
- 21 Years
-
Main Markets
- Europe, Southeast Asia/ Mideast
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 60
-
Overseas Agent/Branch
- No
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE, Others
-
Cooperated with Fortune 500
- No
FAQ
- What is the accuracy of the flowmeter?
- The flowmeter offers high precision with accuracy levels of 0.5%, 0.3%, and 0.2%.
- What types of media can be measured?
- It measures conductive liquids and solid-liquid two-phase fluids like water, sewage, mud, and chemicals.
- What is the measuring range and size?
- The range ratio is 1000:1, and sizes range from DN10 to DN2000.
- Is customization available for this product?
- Yes, we offer full customization, minor customization, and options based on samples or designs.
- What are the power supply and output options?
- Power supply is 220 V AC or 24 V DC, with output signals of 4-20 mA or passive pulse.
- What is the protection class of the sensor?
- The sensor provides IP65, IP67, and IP68 protection classes for various environmental conditions.
- What communication protocols are supported?
- The device supports MODBUS and HART communication protocols.
- What is the lead time for orders?
- The average lead time is within 15 workdays for both peak and off-peak seasons.
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