Measurement device of flow rate of dusty gas and measurement method thereof

摘要: The invention relates to a measurement device of flow rate dusty gas and method thereof. comprises more than one positive pressure taking pipe negative pipe. pipes stretch into to-be-measured pipeline are parallel air flows in the pipeline. Positive openings opening respectively arranged A guiding mechanism is at each openings. opening. out then connected with differential gauge via lead-out which perpendicular communicated end gauge. sealed by sealing cover. outer side face cover fixed multiple fixing buckles. beneficial effects that simple structure, convenient operate capable preventing blocking phenomena caused during measurement; on results reduced; precision improved.