Produkt
Chongqing Chuanyi MFP9011P110C205ER1401141 Insertion Electromagnetic Flow Meter
MFP9011P110C205ER1401141
The Chongqing Chuanyi MFP Series Insertion Electromagnetic Flow Meter provides a highly cost-effective and reliable solution for flow measurement in large-diameter pipes ranging from DN200 to DN3000. Designed on Faraday’s Law of Electromagnetic Induction and Nikuradse's theory, the MFP series measures conductive liquids without shutting down your pipeline system, thanks to its advanced hot-tapping installation technology. Featuring low head loss, IP68 sensor protection, and multiple communication options including HART and RS485, it is the ideal choice for municipal water networks, industrial wastewater treatment, HVAC, and large-scale liquid flow monitoring.
The SIC MFP Series Insertion Electromagnetic Flow Meter is an innovative, highly efficient liquid measurement device developed specifically to overcome the high installation costs and structural challenges associated with traditional full-bore inline mag meters on large pipelines. Operating on Faraday’s Law of Electromagnetic Induction combined with Nikuradse’s mean velocity distribution principle, the MFP sensor captures average fluid velocity by positioning its sensing head at precisely 10% of the pipe’s internal diameter. Because the sensor head comes into contact with the fluid without obstructing the full cross-sectional area, it introduces virtually zero pressure drop, leading to significant long-term energy savings across large-scale industrial fluid systems.
One of the core engineering advantages of the MFP series is its advanced hot-tapping mechanism. Users can perform installation, maintenance, or sensor replacement under full line pressure without interrupting fluid flow or stopping plant operations, eliminating expensive system downtime. Constructed with durable PVDF wetted parts, 316L or Hastelloy electrodes, and a robust stainless steel insertion rod, the sensor ensures long-lasting corrosion resistance and mechanical integrity in harsh environments. With dual-cone and line sealing technology and optional IP68 submersible sensor protection, the MFP series delivers steady, drift-free performance even in underground pits or flooded conditions.
The MFP insertion flowmeter is paired with a high-performance converter equipped with digital signal processing (DSP) and low-frequency excitation technology, offering supreme zero-point stability and noise resistance. The unit supports multiple power supply options (AC, DC, or battery power) and features intelligent self-diagnostics including empty pipe detection and excitation fault alarms. With versatile outputs including 4-20mA, pulse, RS485 Modbus, and HART protocols, the MFP series integrates effortlessly into existing PLC, SCADA, and DCS networks for real-time remote monitoring.
FAQ
Q1: Can the SIC MFP Insertion Flow Meter be installed without stopping fluid flow?
Yes. The MFP series features hot-tapping technology that allows technicians to drill the pipe opening and install the ball valve and flow sensor under normal operating pressure without shutting down the pipeline or draining the system.
Q2: What are the main straight pipe run requirements for accurate installation?
To maintain flow profile stability, we recommend installing the sensor with at least 10D (diameters) of straight pipe upstream and 5D downstream from any pipe bends, valves, or obstructions.
Q3: Is the MFP insertion magmeter suitable for non-conductive liquids?
No. Like all electromagnetic flowmeters, the MFP requires the liquid medium to have a minimum electrical conductivity of 20 uS/cm. It is ideal for water, wastewater, conductive chemicals, and aqueous solutions, but cannot measure oils, pure gas, or deionized pure water.
Q4: How do I select the proper insertion depth for my pipeline?
The insertion rod depth should be adjusted so that the electrode sensing head reaches exactly 10% of the pipe’s internal diameter (H = (d- 2S) x 10%). Detailed formulas and installation hardware guide numbers are provided in our technical user manual.
Technische Daten
| Applicable Pipe Sizes | DN200 to DN3000 (8" to 120") |
|---|---|
| Measurement Accuracy | ±1.5% RS, ±2.5% RS (depending on velocity range & configuration) |
| Flow Velocity Range | 0.5 m/s to 10 m/s |
| Medium Conductivity | ≥ 20 µS/cm |
| Nominal Pressure | 1.6 MPa (Higher pressure customization available) |
| Medium Temperature | -10°C to +80°C (PVDF sensor head) |
| Ambient Temperature | -25°C to +60°C (Converter display unit) |
| Sensor Wetted Material | PVDF (Polyvinylidene Fluoride) |
| Electrode Materials | 316L Stainless Steel, Hastelloy B/C, Titanium (Ti), Tantalum (Ta) |
| Ball Valve / Flange Material | Carbon Steel / Stainless Steel (DN40 / DN50 hot-tap valve) |
| Protection Degree | Sensor: IP65 / IP68 (Submersible); Converter: IP65 |
| Power Supply | 100–230V AC (47–440Hz), 11–40V DC, or Battery Powered |
| Outputs & Communication | 4–20mA (Active), Pulse/Frequency, RS485 Modbus, HART |
| Explosion-Proof Rating | Ex db eb IIC T4–T6 Gb (Optional) |
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