DN50 electromagnetic flowmeter is a kind of flow measurement instrument with the advantages of high precision, good stability, corrosion resistance and so on, which is widely used in the flow measurement and control in various industries. In the selection and use, need to consider its parameters and characteristics according to the actual needs, and reasonable configuration and installation to ensure its normal operation and accurate measurement of flow.
Wide range of applicationsIt is suitable for the measurement of a variety of liquid media, including acid, alkali and salt solutions, water, sewage, corrosive liquids, and mud, slurry, pulp, paper pulp and other fluid flow.
Highly accurateDue to the superiority of the measuring principle, electromagnetic flow meters have a high measuring accuracy.
Good stabilityElectromagnetic flowmeter in the use of the process shows good stability, can maintain the accuracy of the measurement results for a long time.
Corrosion resistanceStainless steel is usually used for the parts in contact with the medium, which has good corrosion resistance.
| Product | Electromagnetic flowmeter |
| Model | FMC240 |
| Diameter nominal | DN15~DN1000 |
| Nominal pressure | DN15 - DN250, PN ≤1.6MPa |
| DN300 - DN1000, PN ≤1.0MPa | |
| Accuracy | ±0.5% F.S. (Flow speed > 0.5m/s)； ±0.5% F.S.±2mm/s（Flow speed <0.5m/s） |
| Repetitiveness | 0.16% |
| Liner material | Neoprene (CR), Polyurethane (PU), PTFE (F4), PFEP (F46), PFA |
| Electrode material | 316L Stainless Steel, Hastelloy C, Hastelloy B, Ti, Ta, Pt |
| Medium temperature | Neoprene: -10…+70℃ Polyurethane: -10…+60℃ PTFE/FEP: -10…+120℃ PFA: -10…+120℃ |
| Power supply | 220VAC, 24VDC |
| Structure type | Compact type, Remote type |
| Ingress protection | IP65, IP68(remote type only) |
| Product standard | JB/T 9248-2015 |
1. Caliber size: DN50, where DN represents the nominal diameter, 50 represents the caliber size of 50 mm, i.e., 2-inch pipe, 16-minute pipe.
2. Measuring range: usually 0-1000m³/h, this range can be adjusted according to the actual demand.
3. Accuracy level: usually 0.5 or 0.2, the higher the accuracy level, the higher the accuracy of the measurement results.
4. Temperature range: The operating temperature range is typically from -25°C to +80°C, out of range may result in measurement errors.
5. Pressure range: The working pressure range is usually 0-1.6MPa, exceeding the range may result in damage to the instrument or degradation of performance.
6. Output Signal: Commonly used output signals are 4-20mA analog signals, pulse signals or RS485 communication signals, users can choose the appropriate output signal type according to their needs.
1. Industrial field: suitable for flow measurement and control in petroleum, chemical, metallurgy, pharmaceutical and other industrial processes.
2. Environmental protection field: it can be used in water treatment, sewage treatment and other environmental protection equipment to measure water flow accurately.
3. Building sector: It can be used in building automation systems to measure the flow of water supply and drainage systems in buildings.
4. Heat field: It is suitable for monitoring and controlling the flow of hot water, steam and other media in the heat supply system.
1. Installation location: should try to avoid the influence of sinks, elbows, pumps, etc. on the measurement of the flowmeter, and at the same time convenient for repair and maintenance.
2. Straight pipe section requirements: upstream pipeline at least 5 times the length of the pipe diameter straight section, downstream at least 3 times the length of the pipe diameter straight section.
3. Grounding protection: The sensor grounding ring should be reliably grounded, and the grounding resistance should be no more than 10Ω to prevent errors caused by static electricity.
4. Connecting piping: The connection between the flowmeter and piping needs to use a special flange to ensure that there is no liquid leakage at the connection.
Hangzhou Economic Development Area，Hangzhou 310018，China
