液體渦輪流量計(jì)
液體渦輪流量計(jì)(以下簡(jiǎn)稱流量計(jì))是吸取了國(guó)內(nèi)外流量?jī)x表的先進(jìn)技術(shù)，經(jīng)優(yōu)化設(shè)計(jì)而成。該流量計(jì)是具有簡(jiǎn)單、輕巧、精度高、重復(fù)性好、反應(yīng)靈敏，安裝維護(hù)使用方便等特點(diǎn)的新一代渦輪流量計(jì):其廣泛應(yīng)用于測(cè)量封閉管道中與不銹鋼304、2Cr13及剛玉Al2O3硬質(zhì)合金不起腐蝕作用，且無纖維、顆粒等雜質(zhì)，且工作溫度下運(yùn)動(dòng)粘度小于5×10-6m2/s的液體，對(duì)于運(yùn)動(dòng)粘度大于5×10-6m2/s的液體，可對(duì)流量計(jì)進(jìn)行實(shí)液標(biāo)定后使用，是石油、化工、冶金、供水、造紙等行業(yè)流量計(jì)量和節(jié)能的理想儀表。
主要參數(shù)
產(chǎn)品特點(diǎn)
1.高精度，一般可達(dá)±1%R、±0.5%R，高精度型可達(dá)±0.2%R。
High accuracy: generally up to ±1%R and ±0.5%R, and up to ±0.2%R for high accuracy type.
2.重復(fù)性好，短期重復(fù)性可達(dá)0.05%~0.2%。
Good repeatability, with short-term repeatability up to 0.05%–0.2%.
3.輸出脈沖頻率信號(hào)，適于總量計(jì)量及計(jì)算機(jī)連接，無零點(diǎn)漂移，抗干擾能力強(qiáng)。
It has an output pulse frequency signal and is suitable for total quantity metering and computer connection, without zero drift and with strong anti-interference ability.
4.量程比寬，最大量程比可達(dá)1:20。
Wide turndown ratio, at the maximum of 1:20.
5.結(jié)構(gòu)緊湊輕巧，安裝維護(hù)方便，流通能力大。
Compact and light structure, convenient installation and maintenance, and large flow capacity.
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