Sensor for the media vortex flow sensors apply only single-phase medium high temperature vortex flowmeter quoted Yunnan, in the heating system. At the same time you can only choose superheated steam, saturated steam and a medium water metering. In the heating system, thermal power plant sent superheated steam. With the steam flow in the pipeline, the temperature falling Yunnan temperature vortex flowmeter, gradually becomes saturated steam superheated steam temperature vortex flowmeter Yunnan outlets, or at the end of the steam pipe is very small case. The steam will become wet saturated steam, soft drinks mixed media, even water. The vortex flowmeter mass flow formula Qru = 3600fp / K = Qv × p shows that the steam mass flow sensor output frequency depending on plant (pipe flow) and vapor density p, the meter factor K with the sensor is constant, the frequency of meals steam the amount of changes in the size, density p in superheated steam and saturated steam, with pressure and (or) temperature changes, can look-up table. Wet saturated steam, soft drinks mixed media Yunnan temperature vortex flowmeter type, no list can be found, could not get the density. Nor is a single-phase fluid medium. The actual use of saturated steam can only be measured at, in this great errors. Removing heat network pipeline run, run, drip, leak circumstances, a great loss comes from this situation. Handled well pipe loss can reach 25% -30%. If the heating pipes with the end of a continuous steam of large users. This situation can be avoided. Parallel standard table detector gas flow meter method is to use standard means more gas flow device, especially in some flowmeter production enterprises to establish this standard more devices. With the accelerated pace of China's urban industrialization, urban environmental protection requirements and city gas, increasing the supply of steam, gas meter sizes are used more and more. Traceable calibration standard table and large-caliber flowmeter existing difficulties became apparent. But if in parallel using the standard form of the way, using only standard flowmeter calibration curve on a finite segment, standard flowmeter calibration accuracy can be improved. Also it allows the flow meter range of the subject to reach demand. In parallel standards as a gas meter calibration device has been widely used at home and abroad, such as the widely used domestic gas flow device nozzle method is the use of parallel; 1990s Canada built North America's largest natural gas real flow calibration device is a six DN400 and DN200 two turbine meter as the standard form to verify DN750 following the various caliber flowmeter. Yunnan high temperature vortex flowmeter price, Sisson automation, Yunnan high temperature vortex flowmeter provided by the Guangzhou Sisson automation control equipment Limited. Guangzhou Sisson Automation Equipment Co. (www.sisenauto.com) is Guangzhou, flow meters leaders, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Guangzhou Sisson automation leadership with the staff warmly welcome all inquiries negotiations to create Guangzhou Sisson automation better future.