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