V錐流量計(jì)
V錐流量計(jì)是一種差壓式流量計(jì)，工作原理同于標(biāo)準(zhǔn)節(jié)流裝置。其結(jié)構(gòu)設(shè)計(jì)是流體掃過(guò)型結(jié)構(gòu)，不可能截留流體中任何夾帶的氣，液、或固相污物，非常適用于臟污流體的流量測(cè)量，如焦?fàn)t煤氣、濕氣體等。尤其在測(cè)量高爐煤氣時(shí)，有自清潔作用，引壓管不易堵塞。
主要參數(shù)
產(chǎn)品特點(diǎn)
1.具有較寬的量程比4﹕1至10﹕1
Wide turndown ratio of 4:1 to 10:1
2.自整流功能，只需要極短的直管段（前1～3 D后2 D）
Self-rectification function, extremely short straight pipe section ((1~3)D for the front section and 2D for the rear section) required only
3.自清潔功能，可測(cè)臟污和易結(jié)垢流體，適合高爐煤氣等雜質(zhì)較多的介質(zhì)
Self-cleaning function. Allow measuring dirty and easily scaled fluids and be suitable for blast furnace gas and other media with many impurities.
4.高準(zhǔn)確度，示值的±1%
High accuracy: within ±1% of indication
5.自保護(hù)功能，節(jié)流件關(guān)鍵部位不磨損，能保持長(zhǎng)期穩(wěn)定地工作
Self-protection function: No wear of key parts of throttling elements, to allow long-term stable operation
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