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LDC Inserting Electromagnetic Flowmeter
Overview
LCD inserting electromagnetic flowmeter is suitable for measuring the volumetric flow of conductive liquid and seriflux (minimum conductivity is bigger than 20μs/cm) in sealed pipeline, such as clean water, sewage, slurry, pulp, food liquid, various solutions of acid, alkali and salt. It is also suitable for occasions such as wastewater treatment, surface treatment, washhouse, chemical industry (non-hazardous area), food industry, assistant factory, swimming pool, and so on.
Operating Principle
The measuring principle of LDC inserting electromagnetic flowmeter is based on Faraday’s law of electromagnetic induction. According to Faraday’s law, when the conductive liquid (minimum conductivity is bigger than 20μs/cm) contacts two electrodes and flows through pipeline, pressure can be measured between the two electrodes, and the pressure is proportional to flow velocity which can be converted to the flow quantity in unit time according to selected pipeline’s K coefficient.
Main Technical Parameters
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Flow rate 0.3~10m/s |
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Accuracy |
it is ±1.5% of measured value when adopt field online calibration it is ±2% of measured value when adopt standard K coefficient calibration |
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Repeatability |
Indicator value 0.25% |
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Inside Nominal Diameter |
100~3000mm |
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Operating Pressure |
0.6~1.6Mpa |
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Working and Storing Temperature |
0℃~+60℃ |
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Working Power Source |
220VAC/24VDC |
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Minimum Conductivity |
20μs/cm |
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Material Contacting with Medium |
Stainless steel 316L |
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Output Signal |
Pulse, 4~20Ma (two-wire system), RS-485, Modbus, Hart protocol, etc. |
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Relative Humidity |
<80% |
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Protective Level |
IP65 |
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Shell Material |
Stainless steel 316L |
Ordering Models
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Model |
F |
D |
Illustration |
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Ball valve |
Inside Nominal Diameter |
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LDG |
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Inserting electromagnetic flow meter |
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F |
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With ball valve |
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D100~300 |
100~300 |
