天津压力变送器参数,一体化孔板流量计如何选择正确d差压值!压力仪表制造厂家
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天津压力变送器参数,一体化孔板流量计如何选择正确d差压值!
信息来源: 流量变送器厂家 | 2019-05-14 点击量: 975

   天津压力变送器参数,一体化孔板流量计如何选择正确d差压值?西安华恒仪表在线解答:一体化孔板流量计是测量流量的差压发生装置,配合各种差压计或差压变送器可测量管道中各种流体的流量。

 
  How to choose the correct D differential pressure value for Tianjin pressure transmitter parameters and integrated orifice flowmeter?Xi'an Huaheng Instrument Online Answer:Integrated orifice plate flowmeter is a differential pressure generating device for measuring flow.It can measure the flow of various fluids in pipelines with various differential pressure meters or differential pressure transmitters.
 
  节流装置包括环室孔板,喷嘴等。节流装置与差压变送器配套使用,可测量液体、蒸汽、气体的流量,它广泛应用于石油、化工、冶金、电力、轻工等部门。
 
  The throttling device includes a ring chamber orifice plate,a nozzle,etc.The throttling device is used with differential pressure transmitter to measure the flow of liquid,steam and gas.It is widely used in petroleum,chemical,metallurgical,electric power,light industry and other departments.
 
  作为国内较早研发和生产孔板流量计的厂家,生产的一体化孔板流量计质量优良,性能卓越,在国内众多工业现场得到广泛应用。
 
  As an early manufacturer of orifice flowmeter in China,the integrated orifice flowmeter has excellent quality and excellent performance,and has been widely used in many industrial sites in China.
 
  V锥流量计是利用V锥体在流场中产生的节流效应,通过检测上下游压差来测量流量。与普通节流件相比,它改变了节流布局,从中心孔节流改为环状节流。
 
  V-cone flowmeter uses the throttling effect produced by V-cone in the flow field to measure the flow rate by detecting the pressure difference between upstream and downstream.Compared with the ordinary throttle,it changes the throttle layout from the central orifice throttle to the circular throttle.
 
  实践使用证明,V锥流量计与其他流量仪表相比,具有长期精度高、稳定性好,受安装条件局限小、耐磨损、测量范围宽、压损小、适合赃污介质等优点。而且V锥体本身作为流场的整流器而成为一种具有独特性能的优异的新型流量计。由V锥传感器和差压变送器组合而成的V锥流量计,可精确测量宽雷诺数(8×103≤Re≤5×107)范围内各种介质的流量。
 
  Compared with other flow meters,V-cone flowmeter has many advantages,such as high long-term accuracy,good stability,small installation conditions,wear resistance,wide measurement range,small pressure loss and suitable for smuggled media.Moreover,as a rectifier of flow field,V-cone becomes a new type flowmeter with unique performance.A V-cone flowmeter composed of a V-cone sensor and a differential pressure transmitter can accurately measure the flow of various media in a wide Reynolds number range(8*103

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