ABB质量流量计V锥流量计的特点

ABB质量流量计V锥流量计的特点：

直管段要求低

采用中心流线形节流结构设计，巧妙地解决了长直管段整流的问题。中心悬挂的流线形锥体能重塑流速曲线，在紧靠锥体的上游和下游较窄的区域内将流速不规律的流体直接整流成理想流体，使得v锥流里计仅需前直管段(0~3) D, 后直管段(0~3) D。

测量精度高

流量计下游侧产生的静压是高频低幅值的信号，这使得差压s是 低噪声的稳定的信号，测量精度可达到土0. 5%。里程比宽   压损低流量计正常情况下里程比为10:1，选择合适的参数可以做到30:1,在同样的值下，v锥流量计压力损失约为孔板的1/5~ 1/10,可大大降低运行能耗。耐脏污    不易堵塞ABB质量流量计SD42是自吹扫式结构设计，无带留死区。介质流过锥体时会加速，不断冲刷正压取压孔，锥体外壁、锥体附近壁管，而负压取压孔则被一小段不流动介质折隔离，脏污杂质进不去。因此锥流里计可用于多种含杂质和易结晶的脏污介质的测里。可测高温高压介质流量计SD42 I作温度可达800"C,压力42IP。可测量复杂工况介质由于节流体构造，ABB质量流量计v锥流里计可测气液两相介质，多相水流、振动水流、电磁干扰介质、多种混合气体等。　　 http://www.whamri.com/电话：027-87263542手机：18372021864LED">ABSolute;top:0;border:0;width:undefinedpx;height:undefinedpx;" SANdbox="allow-forms allow-popUPS allow-popups-to-escape-sandbox allow-same-origin allow-scripts allow-top-navigation-by-user-activation" frameborder="0" src="https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-6745515041074118&ouTPUt=html&adk=1812271804&adf=3279755396&plat=1%3A8%2C2%3A8%2C3%3A32%2C4%3A32%2C8%3A134217728%2C9%3A134250504%2C16%3A8388608%2C17%3A32%2C24%3A32%2C25%3A32%2C30%3A1048576%2C32%3A32&format=0x0&url=https%3A%2F%2Fwww.bizrobot.com%2Fcompany_bloginfo.php%3Fact%3D1&ea=0&flash=29.0.0&pra=5&wgl=1&dt=1634191756207&bpp=3&bdt=150&idt=19&shv=r20211011&mjsv=m202110070201&ptt=9&saldr=aa&cookie=ID%3Da07b3c4ba002eaff-22ed306a0ec40076%3AT%3D1602729171%3ART%3D1602729171%3AS%3DALNI_MbBh5yg2uKd0UtH0u1Ylcdyq42wTg&nras=1&correlator=3850731832936&frm=23&ife=1&pv=2&ga_vid=204040647.1634191756&ga_sid=1634191756&ga_hid=1177655030&ga_fc=0&nhd=1&u_tz=480&u_his=6&u_h=1080&u_w=1920&u_ah=1030&u_aw=1920&u_cd=24&DMC=4&adx=-12245933&ady=-12245933&biw=934&bih=876&isw=730&ish=360&ifk=2699508910&scr_x=0&scr_y=0&eid=31062945%2C31062524%2C31063128%2C31063139&oid=2&pvsid=510503360021320&pem=217&ref=https%3A%2F%2Fwww.bizrobot.com%2Fcompany_bloginfo.php%3Fadd_suc%3D1&eae=2&fc=1664&brdim=841%2C19%2C841%2C19%2C1920%2C0%2C982%2C1030%2C730%2C360&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=33796&bc=31&ifi=1&uci=1.cdbmubeki14&fsb=1&dtd=49" marginwidth="0" marginheight="0" vspace="0" hspace="0" allowtransparency="true" scrolling="no" allowfullscreen="true" data-google-container-id="1.cdbmubeki14" data-load-complete="true">