Outline of Explosion-Proof Design for Electromagnetic Flowmeters
Electromagnetic flowmeter is an important flow measuring instrument,which is widely used in chemical industry,petroleum,water treatment,food processing and other fields.In this article,the basic structure of electromagnetic flowmeter is described,and the explosion-proof type of protection for the converter,excitation coil,sensor and other important parts are introduced respectively.Finally,from the product conformity assessment point of view,the test items involved in the type test of explosion-proof electromagnetic flowmeter are briefly described.
electromagnetic flowmeterexplosion-proofconverterexcitation coilsensortype test
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