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id="con"><!--TAB切換 BOX--> <ul id="tags"><!--TAB 標(biāo)題切換--> <li id="njvapn7r" class="selectTag"><a onmouseover="selectTag('tagContent0',this)" href="javascript:void(0)" onfocus="this.blur()">詳細(xì)介紹</a></li> </ul><!--TAB 標(biāo)題切換 END--> <div class="njvapn7r" id="tagContent"><!--內(nèi)容--> <div id="njvapn7r" class="tagContent selectTag" style="display: block;"><p microsoft="" white-space:="" background-color:="" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(51, 51, 51); text-wrap-style: initial; font-family: Tahoma; background-color: rgb(255, 255, 255); -webkit-tap-highlight-color: transparent; appearance: none;"><strong style="box-sizing: border-box; margin: 0px; -webkit-tap-highlight-color: transparent; appearance: none;"><span style="box-sizing: border-box; margin: 0px; -webkit-tap-highlight-color: transparent; appearance: none; font-size: 16px;"><strong>熙正 智能渦輪流量計(jì)水液體柴油汽油</strong></span></strong></p><p microsoft="" white-space:="" background-color:="" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(51, 51, 51); text-wrap-style: initial; font-family: Tahoma; background-color: rgb(255, 255, 255); -webkit-tap-highlight-color: transparent; appearance: none;"><strong style="box-sizing: border-box; margin: 0px; -webkit-tap-highlight-color: transparent; appearance: none;"><span style="box-sizing: border-box; margin: 0px; -webkit-tap-highlight-color: transparent; appearance: none; font-size: 16px;">一、產(chǎn)品特點(diǎn)：</span></strong></p><p microsoft="" white-space:="" background-color:="" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(51, 51, 51); text-wrap-style: initial; font-family: Tahoma; background-color: rgb(255, 255, 255); -webkit-tap-highlight-color: transparent; appearance: none;">1．傳感器為硬質(zhì)合金軸承止推式，不僅保證精度，并且提高耐磨性能。</p><p microsoft="" white-space:="" background-color:="" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(51, 51, 51); text-wrap-style: initial; font-family: Tahoma; background-color: rgb(255, 255, 255); -webkit-tap-highlight-color: transparent; appearance: none;">2．結(jié)構(gòu)簡單、牢固以及拆裝方便。</p><p microsoft="" white-space:="" background-color:="" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(51, 51, 51); text-wrap-style: initial; font-family: Tahoma; background-color: rgb(255, 255, 255); -webkit-tap-highlight-color: transparent; appearance: none;">3．測量范圍寬，下限流速低。</p><p microsoft="" white-space:="" background-color:="" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(51, 51, 51); text-wrap-style: initial; font-family: Tahoma; background-color: rgb(255, 255, 255); -webkit-tap-highlight-color: transparent; appearance: none;">4．壓力損失小，重復(fù)性好，精確度高。</p><p microsoft="" white-space:="" background-color:="" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(51, 51, 51); text-wrap-style: initial; font-family: Tahoma; background-color: rgb(255, 255, 255); -webkit-tap-highlight-color: transparent; appearance: none;">5．具有較高的抗電磁干擾和抗振動能力。</p><p microsoft="" white-space:="" background-color:="" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(51, 51, 51); text-wrap-style: initial; font-family: Tahoma; background-color: rgb(255, 255, 255); -webkit-tap-highlight-color: transparent; appearance: none;"><span style="box-sizing: border-box; margin: 0px; -webkit-tap-highlight-color: transparent; appearance: none; font-size: 16px;"><strong style="box-sizing: border-box; margin: 0px; -webkit-tap-highlight-color: transparent; appearance: none;">二、工作原理：</strong></span><strong style="box-sizing: border-box; margin: 0px; -webkit-tap-highlight-color: transparent; appearance: none;"></strong></p><p microsoft="" white-space:="" background-color:="" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(51, 51, 51); text-wrap-style: initial; font-family: Tahoma; background-color: rgb(255, 255, 255); -webkit-tap-highlight-color: transparent; appearance: none;">流體流經(jīng)傳感器殼體，由于葉輪的葉片與流向有一定的角度，流體的沖力使葉片具有轉(zhuǎn)動力矩，克服摩擦力矩和流體阻力之后葉片旋轉(zhuǎn)，在力矩平衡后轉(zhuǎn)速穩(wěn)定，在一定的條件下，轉(zhuǎn)速與流速成正比，由于葉片有導(dǎo)磁性，它處于信號檢測（由磁鋼和線圈組成）的磁場中，旋轉(zhuǎn)的葉片切割磁力線，周期性的改變著線圈的磁通量，從而使線圈兩端感應(yīng)出電脈沖信號，此信號經(jīng)過放大器的放大整形，形成有一定幅度的連續(xù)的矩形脈沖波，可遠(yuǎn)傳至顯示儀表，顯示出流體的瞬時流量和累計(jì)量。<br style="box-sizing: border-box; margin: 0px; -webkit-tap-highlight-color: transparent; appearance: none;">在一定的流量范圍內(nèi)，脈沖頻率 f 與流經(jīng)傳感器的流體的瞬時流量 Q 成正比，流量方程為：</p><p microsoft="" white-space:="" background-color:="" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(51, 51, 51); text-wrap-style: initial; font-family: Tahoma; background-color: rgb(255, 255, 255); -webkit-tap-highlight-color: transparent; appearance: none;">k</p><p microsoft="" white-space:="" background-color:="" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(51, 51, 51); text-wrap-style: initial; font-family: Tahoma; background-color: rgb(255, 255, 255); -webkit-tap-highlight-color: transparent; appearance: none;">f</p><p microsoft="" white-space:="" background-color:="" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(51, 51, 51); text-wrap-style: initial; font-family: Tahoma; background-color: rgb(255, 255, 255); -webkit-tap-highlight-color: transparent; appearance: none;">Q ? 3600?</p><p microsoft="" white-space:="" background-color:="" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(51, 51, 51); text-wrap-style: initial; font-family: Tahoma; background-color: rgb(255, 255, 255); -webkit-tap-highlight-color: transparent; appearance: none;">式中：</p><p microsoft="" white-space:="" background-color:="" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(51, 51, 51); text-wrap-style: initial; font-family: Tahoma; background-color: rgb(255, 255, 255); -webkit-tap-highlight-color: transparent; appearance: none;">f——脈沖頻率[Hz]；</p><p microsoft="" white-space:="" background-color:="" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(51, 51, 51); text-wrap-style: initial; font-family: Tahoma; background-color: rgb(255, 255, 255); -webkit-tap-highlight-color: transparent; appearance: none;">k——傳感器的儀表系數(shù)[1/m3</p><p microsoft="" white-space:="" background-color:="" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(51, 51, 51); text-wrap-style: initial; font-family: Tahoma; background-color: rgb(255, 255, 255); -webkit-tap-highlight-color: transparent; appearance: none;">]，由校驗(yàn)單給出。若以[1/L]為單位</p><p microsoft="" white-space:="" background-color:="" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(51, 51, 51); text-wrap-style: initial; font-family: Tahoma; background-color: rgb(255, 255, 255); -webkit-tap-highlight-color: transparent; appearance: none;">k</p><p microsoft="" white-space:="" background-color:="" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(51, 51, 51); text-wrap-style: initial; font-family: Tahoma; background-color: rgb(255, 255, 255); -webkit-tap-highlight-color: transparent; appearance: none;">f</p><p microsoft="" white-space:="" background-color:="" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(51, 51, 51); text-wrap-style: initial; font-family: Tahoma; background-color: rgb(255, 255, 255); -webkit-tap-highlight-color: transparent; appearance: none;">Q ? 3.6?</p><p microsoft="" white-space:="" background-color:="" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(51, 51, 51); text-wrap-style: initial; font-family: Tahoma; background-color: rgb(255, 255, 255); -webkit-tap-highlight-color: transparent; appearance: none;">Q——流體的瞬時流量（工作狀態(tài)下）[m3</p><p microsoft="" white-space:="" background-color:="" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(51, 51, 51); text-wrap-style: initial; font-family: Tahoma; background-color: rgb(255, 255, 255); -webkit-tap-highlight-color: transparent; appearance: none;">/h]；</p><p microsoft="" white-space:="" background-color:="" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(51, 51, 51); text-wrap-style: initial; font-family: Tahoma; background-color: rgb(255, 255, 255); -webkit-tap-highlight-color: transparent; appearance: none;">3600——換算系數(shù)。</p><p microsoft="" white-space:="" background-color:="" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(51, 51, 51); text-wrap-style: initial; font-family: Tahoma; background-color: rgb(255, 255, 255); -webkit-tap-highlight-color: transparent; appearance: none;">每臺傳感器的儀表系數(shù)由制造廠填寫在檢定證書中，k 值設(shè)入配套的顯</p><p microsoft="" white-space:="" background-color:="" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(51, 51, 51); text-wrap-style: initial; font-family: Tahoma; background-color: rgb(255, 255, 255); -webkit-tap-highlight-color: transparent; appearance: none;">示儀表中，便可顯示出瞬時流量和累積總量。</p><p microsoft="" white-space:="" background-color:="" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(51, 51, 51); text-wrap-style: initial; font-family: Tahoma; background-color: rgb(255, 255, 255); -webkit-tap-highlight-color: transparent; appearance: none;">四．主要技術(shù)性能：</p><p microsoft="" white-space:="" background-color:="" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(51, 51, 51); text-wrap-style: initial; font-family: Tahoma; background-color: rgb(255, 255, 255); -webkit-tap-highlight-color: transparent; appearance: none;">1.公稱通徑：（4～200）mm，DN-200 以上選用插入式；</p><p microsoft="" white-space:="" background-color:="" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(51, 51, 51); text-wrap-style: initial; font-family: Tahoma; background-color: rgb(255, 255, 255); -webkit-tap-highlight-color: transparent; appearance: none;">2.介質(zhì)溫度：常溫型（-20～80）℃、高溫型（-20～150）℃；</p><p microsoft="" white-space:="" background-color:="" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(51, 51, 51); text-wrap-style: initial; font-family: Tahoma; background-color: rgb(255, 255, 255); -webkit-tap-highlight-color: transparent; appearance: none;">3.環(huán)境溫度：（-20～55）℃；</p><p microsoft="" white-space:="" background-color:="" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(51, 51, 51); text-wrap-style: initial; font-family: Tahoma; background-color: rgb(255, 255, 255); -webkit-tap-highlight-color: transparent; appearance: none;">4.準(zhǔn) 確 度：±0.2%、±0.5%、±1％；</p><p microsoft="" white-space:="" background-color:="" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(51, 51, 51); text-wrap-style: initial; font-family: Tahoma; background-color: rgb(255, 255, 255); -webkit-tap-highlight-color: transparent; appearance: none;">5.檢出器信號傳輸線制：三線制電壓脈沖（三芯屏蔽電纜）；</p><p microsoft="" white-space:="" background-color:="" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(51, 51, 51); text-wrap-style: initial; font-family: Tahoma; background-color: rgb(255, 255, 255); -webkit-tap-highlight-color: transparent; appearance: none;">6.供電電源：電壓：12V±0.144V, 電流：≤10mA；</p><p microsoft="" white-space:="" background-color:="" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(51, 51, 51); text-wrap-style: initial; font-family: Tahoma; background-color: rgb(255, 255, 255); -webkit-tap-highlight-color: transparent; appearance: none;">7.輸出電壓幅值：高電平≥8V，低電平≤0.8V；</p><p microsoft="" white-space:="" background-color:="" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(51, 51, 51); text-wrap-style: initial; font-family: Tahoma; background-color: rgb(255, 255, 255); -webkit-tap-highlight-color: transparent; appearance: none;">8.脈沖輸出型：傳感器至顯示儀表的距離可達(dá) 250 米；</p><p microsoft="" white-space:="" background-color:="" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(51, 51, 51); text-wrap-style: initial; font-family: Tahoma; background-color: rgb(255, 255, 255); -webkit-tap-highlight-color: transparent; appearance: none;">9.4～20mA 輸出型：變送器至顯示儀表的距離可達(dá) 500 米；</p><p microsoft="" white-space:="" background-color:="" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(51, 51, 51); text-wrap-style: initial; font-family: Tahoma; background-color: rgb(255, 255, 255); -webkit-tap-highlight-color: transparent; appearance: none;">10.現(xiàn)場顯示型供電電源：3V（鋰電池供電，可連續(xù)使用 3 年）；</p><p microsoft="" white-space:="" background-color:="" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(51, 51, 51); text-wrap-style: initial; font-family: Tahoma; background-color: rgb(255, 255, 255); -webkit-tap-highlight-color: transparent; appearance: none;">10.顯示方式：現(xiàn)場液晶顯示瞬時流量和累計(jì)流量；</p><p microsoft="" white-space:="" background-color:="" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(51, 51, 51); text-wrap-style: initial; font-family: Tahoma; background-color: rgb(255, 255, 255); -webkit-tap-highlight-color: transparent; appearance: none;">11.現(xiàn)場顯示帶信號輸出供電電源：24V；4～20mA 兩線制電流輸出，遠(yuǎn)傳</p><p microsoft="" white-space:="" background-color:="" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(51, 51, 51); text-wrap-style: initial; font-family: Tahoma; background-color: rgb(255, 255, 255); -webkit-tap-highlight-color: transparent; appearance: none;">距離 500 米，可加裝 RS485 通訊功能。<br style="box-sizing: border-box; margin: 0px; -webkit-tap-highlight-color: transparent; appearance: none;"><br style="box-sizing: border-box; margin: 0px; -webkit-tap-highlight-color: transparent; appearance: none;"><strong style="box-sizing: border-box; margin: 0px; -webkit-tap-highlight-color: transparent; appearance: none;">傳感器測流量溫度流速一體渦輪流量計(jì)</strong></p><p microsoft="" white-space:="" background-color:="" text-align:="" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; color: rgb(51, 51, 51); text-wrap-style: initial; font-family: Tahoma; background-color: 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