Electronic Measurement and Signal Processing method for Intrinsically Safe for a Coriolis flowmeter

摘要

Electronic Measurement Elements (20) and a method for processing signals of Intrinsically Safe For Coriolis flowmeter (5).Unacondicionador Signal (201) receives Power from a Power Supply (230) in a disposicionprincipa L (200) of remote Signal Conditioner (201) through a First driver (211)And a Second driver (212).The excitation Circuitry (210) in the signal Conditioner (201) generates a signalfrom excitation from energy received from the Power Supply (230) and applies the stimulation SignalsOn an exciter (104) attached at least unconducto (103a and 103b).The Circuitry (220) packaging Signal Transducers in the Seine desenales them entradaprovenientes Conditioner receives a First Transducer sensor (105) and a Second sensor tRansductor (105) attached to the at least one Tube (103a, 103B -) generates information that indicates Properties of a material flowing through the conduit from the signal inputAnd transmits output signals containing information available (200).The Protection Circuitry (320) of the main side in the aconcicionador Signal (201) prevents potenciaenexceso a threshold I ntru00ednsecamente insurance is implemented by Circuitry in the WarehouseOnador Signal (201) drivers that connect the main desenales Conditioner each arrangement (200),Protection Circuitry (330) and set in the flowmeter Signal Conditioner prevents excess the Threshold potenciaen Intrinsically Safe is implemented by Circuitry in the condIcionador Signal (201) Drivers (100) that connect elacondicionador Signal (201) alacondicionador (104), the first sensor Transducer (105), and the second sensor Transducer (105).