Electromagnetic Flow Meter
Description
The electromagnetic flow meter is a kind of electromagnetic inductiontype flow meter, which consists of sensor andintelligent signal conversion. It can measure thevolume flow rate of all kinds of conducting liquids including acid, alkali,salt and strong corrosive liquids and pulp, mud, sewage water and liquid withsolid.
Application
The electromagnetic flow meter isused in the petrochemical, steel, electricity, metallurgy, textiles, food, paperand pharmaceutical industries and for environmental protection and waterconservancy projects and other fields.
Technical Parameters of theElectromagnetic Flow Meter
Suitable tube caliber: DN25~DN2600 (below DN25 nonstandard)
Electrode material: 316L(stainlesssteel), HC, HB, Ti, Ta
Suitable medium: 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/srecommended
Accuracy class: 0.3%, 0.5%, 1.0%
Output signal: 4~20mADC, load≤ 750Ω, 0~3kHz, 5V with source and changeablewidth. 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~180Caccording to liner material
Environmental temperature: Sensor 40~80º C. Transducer 15~50º C.
Environmental humidity: ≤85%RH (at 20º C)
Cable outlet size: M20x1.5
Power supply: 220VAC± 10%, 50Hz± 1Hz, 24VDC± 10%
Power consumption: ≤8W
Protection ratings: Combined type: IP65, Separate type: Sensor IP68, transducerIP65
Materials of liner: PTFE, soft rubber, etc.
Connection of flange: GB911988 (DIN2051, BS4504)
Earthing material: 1Cr18Ni9Ti (stainless steel), HC,Ti, Ta, Cu
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