Compact electromagnetic flow meter
Introduction
Compact electromagnetic flow meter is ideal for conductive liquids. It is composed of a sensor and an intelligent conversion part. It can measure the volume flow of various conductive liquids. The measured media include acid, alkali, salt and paper pulp, mud, waste water, sea water, and solid-liquid liquids.In addition, the sensor adopts an integral sealed structure, and the measuring tube and the shell are integrated, which is moisture-proof and waterproof, and is suitable for underground or humid environment installation.
Specification
| Suitable Diameter | DN10~DN2600 (below DN25 non-standard, which should be customized) |
| Electrodes Materials | 316L (stainless steel), Hastelloy C, Hastelloy B, Titanium, Tantalum |
| Suitable Fluid | Liquid with conductive ratio more than 5 μs/cm |
| Measuring Range | 0.1~10m/s (extendable to 15m/s) |
| Upper Limit of Span | 0.5~10m/s. 1~5m/s recommended |
| Accuracy | 0.3%, 0.5%,1.0% |
| Output Signals | 4~20mADC, load<= 750ohm, 0~3kHz, 5V with source and changeable width. high terminal and effective frequency output, RS485 interface |
| Operation Pressure | 1.0MPa, 1.6MPa, 4.0MPa, 16MPa (special) |
| Fluid Temperature | -20C~80C, 80C~130C, 130C~180C Depending on Lining Material |
| Ambient Temperature | Sensor -40C~80C. transducer -15C~50C |
| Ambient Humidity | <= 85%RH (at 20C) |
| Cable Outlet Size | M20(16) ×1.5, 1/2" NPT |
| Power Supply | 220VAC±10%, 50Hz±1Hz, 24VDC±10% |
| Power Consumption | <=8W |
| Protection Ratings | Integral type: IP65. remote type: sensor IP68, transducer IP65 |
| Materials of Liner | PTFE, soft rubber, hard rubber, PFA, etc |
| Process Connection | Flange: ANSI, DIN, JIS,ISO,GB standard Thread: NPT, BSP, G Tri-clamp connection |
| Earthing Materials | 316L (stainless steel), HC, Ti, Ta, Cu |
| Housing Material | Carbon steel, 304SS, 316SS |
Feature
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Simple structures, firm, no movable parts and long operation life
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No intercepting fluid parts, no pressure loss and fluid clogging
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No mechanical inertia, quick response and good stability, apply in automatic examination, adjustment and controlling
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Measuring accuracy not influenced by physical parameters such as style, temperature, viscosity, density and pressure.
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Employ Teflon or rubber liner and different combination of electrode material such as Hastelloy C, Hastelloy B, 316L,
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Titanium and adapt the need of different mediums.
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Supply many styles of flowmeters such as inline type and insertion type, etc.
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Adopt EEPROM memory to measure operation data, safe and reliable protection of memory.
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Integral type flowmeters and remote type flowmeters.
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LCD back light display with high clearness
Application
Electromagnetic flow meter is widely used in water treatment, food industry, pharmaceutical, petrochemical, paper mill, chemical monitoring etc.
In the metallurgical industry, it is often used to control the flow of cooling water for continuous steel casting, continuous steel rolling, and steel-making electric furnaces;
In the field of water supply and drainage in public utilities, electromagnetic flow meters are often used for the transfer measurement of finished product water and raw water in water plants;
In the pulp process of the paper industry, electromagnetic flow meters are involved in the measurement of the flow of grinding pulp, water, acid, and alkali;
In the coal industry, measuring coal washing and pipeline hydraulic conveying coal slurry.
For food and beverage industries, it is used for beer and beverage filling measurement.
For chemical and petrochemical industries, it is used to measure corrosive liquids, such as acids and alkalis etc
