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ElectromagneticFlowmeter
Electromagnetic flowmeter is akind of inductional instrument designed by Faraday's law ofelectromagnetic induction to measure flow of conductive media inthe tube. It adopts the technology of insertion of single chip torealize digital excitation and employs CAN localfieldbus.
Electromagnetic flow meter canrealize local indication and output electrical current signal of4-20mA which can be used to record, adjust and control.Electromagnetic flow meters are widely used in industrial sectorssuch as chemical industry, environmental protection, metallurgy,pharmaceutical, paper making, water supply and removaletc.
Besides measuring flow of generalconductive liquid electromagnetic flowmeter can measure flow ofliquid-solid mixed fluid, high viscosity fluid and salt, strongacid and strong alkali.
TECHNICALDATA
Suitable Diameter | DN25~DN2600 (below DN25 non-standard) |
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 to15m/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 andchangeable 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~180CDepending onLining Material |
Ambient Temperature | Sensor-40C~80C. transducer-15C~50C |
Ambient Humidity | <= 85%RH (at20C) |
Cable Outlet Size | M20×1.5 |
Power Supply | 220VAC±10%, 50Hz±1Hz, 24VDC±10% |
Power Consumption | <=8W |
Protection Ratings | Integral type: IP65. remote type: sensor IP68,transducerIP65 |
Materials of Liner | PTFE, soft rubber, hard rubber, PFA, etc |
Connection of Flange | National Standard GB9119-88(DIN2051,BS4504) |
Earthing Materials | 316L (stainless steel), HC, Ti, Ta,Cu |
Electromagnetic Flowmeter, water flow meter
