Select flow meter and installation method for measuring steam

Abstract: The information on the selection of flow meters and installation methods for measuring steam is provided by the excellent manufacturers of flow meters and flow meters. Rotameters, electromagnetic flowmeters, turbine flowmeters, etc. cannot be used to measure steam. In the past, orifice flowmeters were used to measure steam. Now more and more people choose the vortex flowmeter. Vortex flowmeter is characterized by small pressure loss. More flowmeter manufacturers choose models and price quotations. You are welcome to inquire. The following is the article details of the flowmeters and installation methods for measuring steam. Rotameters, electromagnetic flowmeters, turbine flowmeters, etc. cannot be used to measure steam. In the past, orifice flowmeters were used to measure steam. Now more and more people choose the vortex flowmeter. Vortex flowmeter is characterized by small pressure loss, large measuring range and high precision. It is hardly affected by parameters such as fluid density, pressure, temperature and viscosity when measuring volume flow under working conditions. No moving mechanical parts, so high reliability and low maintenance. Instrument parameters can be stable for a long time. The vortex flowmeter adopts piezoelectric stress sensor, which has high reliability and can work in the working temperature range of -20℃～+250℃. Capacitive vortex flowmeters can be made at temperatures above 250 degrees. There are analog standard signals and digital pulse signal outputs. It is easy to use with digital systems such as computers. It is a relatively advanced and ideal measuring instrument. The vortex flowmeter has temperature and pressure compensation, and the integrated temperature and pressure vortex flowmeter makes the measurement of steam more stable and reliable. So what are the characteristics of the vortex flowmeter for measuring steam: 1. The temperature and pressure compensation function is also integrated in the meter body, which can measure the standard volume flow or standard mass flow of the fluid. 2. Fully intelligent and digital circuit design can automatically compensate the density of the measured fluid or calculate the volume under standard conditions. 3. The new digital filtering and correction functions make the flow measurement more accurate and reliable. 4. The battery-powered type can work continuously for more than two years without external power supply. 5. The new dot matrix Chinese character liquid crystal display is more convenient to use and operate. What should be paid attention to when installing a vortex flowmeter when measuring a steam flowmeter: (1) The flow sensor can be installed indoors or outdoors, avoiding high-voltage lines, rotating machinery, toxic and harmful environments, strong mechanical vibrations and other environments that endanger personal and instrument safety , and a temperature and humidity environment that does not match the operating conditions of the flow sensor. Choose a place that is safe, easy to install, debug and overhaul, and has a better environment. (2) When designing the installation location of the flow sensor, in addition to considering the conditions of the straight pipe section, there should be enough operating space around the flow sensor to facilitate installation, debugging and maintenance. In particular, it is necessary to leave a safe and convenient operating space for people. When the instrument is installed at high altitude, an operating platform should be made to ensure the safety of people operating at high altitude. (3). The flow sensor can be installed on horizontal, vertical or inclined pipes. However, when measuring liquid, the flow sensor installed on the vertical or inclined pipeline must ensure that the liquid flows from bottom to top to ensure that the pipeline is filled with liquid and offset the impact of additional gravity. (4) There should be a long straight pipe section upstream and downstream of the flow sensor, and the size of the straight pipe section varies according to the type of upstream pipe. (5). The inner diameter of the pipeline where the flow sensor is installed must be the same as the inner diameter of the flow sensor. Otherwise, the diameter of the upstream and downstream pipelines where the flow sensor is installed should be reduced. The principle of choosing the pipe diameter is: the inner diameter of the pipe must be consistent with the nominal inner diameter of the flow sensor. The relative error of the two inner diameters is controlled at±Less than 1% is better. On the premise of ensuring the compressive strength, the nominal pressure should be as large as possible. The above is the whole content of this article. You are welcome to inquire about the flowmeter selection and quotation of our factory. 'Selection of flow meter and installation method for measuring steam'

Beijing Sincerity Automatic Equipment Co., Ltd is one of the world’s leading and most-trusted suppliers to the relevant markets.

Beijing Sincerity Automatic Equipment Co., Ltd has had manufacturing experience for over vortex flow meter manufacturer years. She currently runs a website where they sell . You can visit her site at Sincerity Flow Meter.

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