Compressed air flow meter is the application of fluid oscillation principle to measure the flow up and down when the fluid is alternately generated through vortex flow transmitter, body vortex occurs in the triangular column is proportional to the flow velocity in the pipe two columns vortex, vortex and release frequency fluid flow through the vortex average velocity and vortex shedder body width related features. On the installation conditions, before and after the straight pipe meets the requirements of level between Yunnan steam gauges, pipes and meter or vertical, whether or around the pipe to facilitate product maintenance; also taking into account the temperature of the scene, if there is electromagnetic interference, whether there is vibration. Yunnan steam gauge the economic principles, such as factory line monitoring of the flowmeter steam meter wholesale Yunnan, to consider reducing the pressure loss, save energy; on the large size of the pipe inserted into the compressed air flow meter should be used to reduce the pipeline installation and so on, in order to save costs. Additionally, it should be ensured that the compressed air is clean, so as not to affect the measurement accuracy, the installation of an oil separator and a water separator and other poor quality or measurement of small gas flow when the purification equipment. What is the vortex flowmeter pipeline: Pipeline vortex flowmeter is a high measurement accuracy Yunnan steam gauge direct, simple installation, low maintenance, with extensive use of flow meters; product testing probe combination with optimized structure and special technology package, excellent vibration resistance; detecting element does not contact the media, no moving parts, low pressure loss, long life; intelligent integrated design, can live shows and instantaneous flow rate and cumulative flow meter factor.