关键字:E+H超声波液位计 http://www.dkmeh.com/ E+H超声波液位计现场容器里面会有搅拌,液体波动比较大,会影响它的测量结果,具体故障现象主要是无信号或者数据的波动厉害。 E+H超声波液位计之所以出现这个故障的原因,是因为液位计说的测量几米距离,指的都是指平静的水面。比如像5米量程的超声波液位计,一般就是指测量平静的水面最大距离是5米,实际出厂就会做到6米。遇到容器里面有搅拌的情况下,水面不是平静的,反射信号会减弱到正常信号的一半以下。 针对上述问题,可以提供的解决方法: 1.所选用更大量程的E+H超声波液位计,如果实际量程就是5米,那么就要用10米或者15米的超声波液位计来测量。 2.如果是不换E+H超声波液位计,而且罐子里面液体无粘性,就还可以安装导波管,把超声波液位计探头防置在导波管内测量液位计高度,因为导波管内的液面基本是平稳的。 3.建议把二线制超声波液位计改为四线制的。德科蒙过程控制(武汉)有限公司座机:027-88062221传真:027-88068180邮箱: sales@whdkm.com地址:武汉市武昌区中南国际城D座一单元901室原文出处:http://www.dkmeh.com/a/news/629.htmlABSolute;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%3A32776%2C2%3A32776%2C8%3A134217728%2C9%3A134250504%2C16%3A8388608%2C17%3A32%2C24%3A32%2C25%3A32%2C30%3A1081344%2C32%3A32&format=0x0&url=https%3A%2F%2Fwww.bizrobot.com%2Fcompany_bloginfo.php%3Fact%3D1&ea=0&flash=32.0.0&pra=5&wgl=1&dt=1615883620267&bpp=9&bdt=86&idt=222&shv=r20210310&cbv=r20190131&ptt=9&saldr=aa&cookie=ID%3D5fb7eae809183df8-22fd78660ec40024%3AT%3D1602660717%3ART%3D1602660717%3AS%3DALNI_MYMQQp2TnvCbvJQtTRQsdNX_-71Bg&nras=1&correlator=4224955179979&frm=23&ife=1&pv=2&ga_vid=427268166.1615883621&ga_sid=1615883621&ga_hid=478270657&ga_fc=0&nhd=1&u_tz=480&u_his=6&u_java=0&u_h=1080&u_w=1920&u_ah=1030&u_aw=1920&u_cd=24&u_nplug=17&u_nmime=34&adx=-12245933&ady=-12245933&biw=1381&bih=673&isw=730&ish=360&ifk=2699508910&scr_x=0&scr_y=0&eid=31060428&oid=3&pvsid=598114015502945&pem=16&ref=https%3A%2F%2Fwww.bizrobot.com%2Fcompany_bloginfo.php%3Fadd_suc%3D1&rx=0&eae=2&fc=1664&brdim=0%2C0%2C0%2C0%2C1920%2C0%2C1920%2C1030%2C730%2C360&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=8196&bc=31&ifi=1&uci=1.yiye1njzn8jh&fsb=1&dtd=248" marginwidth="0" marginheight="0" vspace="0" hspace="0" allowtransparency="true" scrolling="no" allowfullscreen="true" data-google-container-id="1.yiye1njzn8jh" data-load-complete="true"> |