Quality Assurance Mining Intrinsic Safety Flow Meter LZD280/100G Mining Certified Electromagnetic Flow Meter

Description :

　　Mining intrinsic safety flowmeter, coal safety certificate flowmeter LZD280/100G mining intrinsic safety flowmeter

　　Mining electromagnetic flowmeter with built-in power supply, mining flowmeter, coal safety certificate, battery flowmeter

　　Quality Assurance Mining Intrinsic Safety Flow Meter Product Introduction:

　　LZD280/100G electromagnetic flowmeter is an instrument that measures the volume flow rate of conductive medium inside a tube based on Faraday's law of electromagnetic induction It is an integrated mining flowmeter that can be powered without the need for an external power supply. It is equipped with a 3.6V lithium battery and has a battery life of over 3 years. LZD280/100G electromagnetic flowmeter has been widely used in industrial industries such as coal, water supply and drainage, metallurgy, chemical industry, and environmental protection

　　Performance characteristics of intrinsically safe flow meters for mining:

　　Using PTFE or rubber material lining, different combinations of PTFE and 316L electrode materials can adapt to the needs of different media

　　a、 The instrument structure is simple and reliable, with no movable parts and long battery life

　　b、 Fast response speed and good stability

　　c、 The measurement accuracy is not affected by the type of measured medium and its physical parameters such as temperature, viscosity, density, pressure, etc

　　Using PTFE or rubber material lining, different combinations of PTFE and 316L electrode materials can adapt to the needs of different media

　　d、 High definition LCD backlit display

　　Technical parameters of mining intrinsic safety flowmeter LZD280/100G:

　　Pressure rating 1.6MPa, 2.5MPa, 4.0MPa, 6.4MPa, high pressure can be customized

　　Protection level IP65

　　Product model: LZD280/100G Pipe diameter range DN100mm, DN150mm, DN200mm, DN250mm, DN300mm Measurement range 0-15m/s

　　Working power supply 3.6V lithium battery power supply measurement accuracy 1.0 level

　　Explosion proof type mining intrinsic safety type parameter setting method infrared type

　　Mining intrinsic safety flowmeter of the same series products LZD350/150G, LZD500/200G, LZD900/250G

　　Selection of LZD280/100G intrinsically safe flowmeter for mining

　　Generally, the flow velocity of the medium measured by the electromagnetic flowmeter used in coal mines should be between 2-4m/s. In special circumstances, the flow velocity should not be less than 0.2m/s and not more than 8m/s. If the medium contains solid particles, the commonly used flow rate should be less than 3m/s to prevent excessive friction between the lining and the electrode; For viscous fluids, the flow velocity can be chosen to be greater than 2m/s. A higher flow velocity helps to automatically eliminate the effect of viscous substances attached to the electrode, which is beneficial for improving measurement accuracy.

　　Under the condition that the range Q has been determined, the size of the flowmeter diameter D can be determined based on the range of the flow velocity V mentioned above

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