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气体类流量仪表
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涡街流量计
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涡街流量计
涡街流量计
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<p style="margin: 0 0 12px;text-indent: 41px;line-height: 19px"><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">XZ-LUGB/E</span><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px"><span style="font-family:宋体">型涡街流量仪表广泛适用于石油、化工、冶金、热力、纺织、造纸等行业对过热蒸汽、饱和</span> <span style="font-family:宋体">蒸汽、压缩空气和一般气体(氧气、氮气氢气、天然气、煤气等)、水和液体(如:水、汽油、酒精、苯类</span> <span style="font-family:宋体">等)的计量和</span></span><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px"><span style="font-family:宋体">控制</span>.<br/><br/></span><span style="color: rgb(0, 0, 0); font-family: "Times New Roman"; letter-spacing: 0px;">工作原理<br/> </span><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 13px; letter-spacing: 0px; text-indent: 28px;">在流体中设置非流线型旋涡发生体(阻流体),则从旋涡发生体两侧交替地产生两列有规则的旋涡,这</span><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 13px; letter-spacing: 0px; text-indent: 28px;"> </span><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 13px; letter-spacing: 0px; text-indent: 28px;">种旋涡称为卡曼旋涡,如图(一)所示。<br/><img src="https://proe47ff66a-pic12.ysjianzhan.cn/upload/1659321010880.jpg" width="481" height="184"/></span></p><p style=";text-indent: 28px;line-height: 21px"><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">在旋涡发生体下游形成交替有规律的旋涡列。设旋涡的发生频率为</span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">f,</span><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">被测介质来流的平均速度为</span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">V, </span><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">旋涡发生体迎流面宽度为</span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">d,</span><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">根据卡曼涡街原理.<br/></span><span style="font-family: "Times New Roman"; color: rgb(82, 186, 234); letter-spacing: 0px;">三</span><span style="font-family: "Times New Roman"; color: rgb(0, 0, 0); letter-spacing: 0px;">.主要技术指标<br/><br/></span></p><p style=";text-indent: 28px;line-height: 21px"><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px"></span></p><table cellspacing="0"><tbody><tr style="height:27px" class="firstRow"><td width="116" valign="top" style="padding: 0px 1px; border-left-width: 1px; border-left-color: windowtext; border-right: none; border-top-width: 1px; border-top-color: windowtext; border-bottom: none; background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">公称通径</span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px"><span style="font-family:Times New Roman">(</span>mm)</span></p></td><td width="554" valign="top" style="padding: 0px 1px; border-left-width: 1px; border-left-color: windowtext; border-right-width: 1px; border-right-color: windowtext; border-top-width: 1px; border-top-color: windowtext; border-bottom: none; background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">15</span><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">、</span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">20</span><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">、</span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">25, 40, 50, 65, 80, 100, 125, 150, 200, 250, 300, </span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">(300-1000 </span><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px"><span style="font-family:宋体">插入式</span>)</span></p></td></tr><tr style="height:25px"><td width="116" valign="top" style="padding: 0px 1px; border-left-width: 1px; border-left-color: windowtext; border-right: none; border-top-width: 1px; border-top-color: windowtext; border-bottom: none; background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">公称压力</span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px"><span style="font-family:Times New Roman">(</span>MPa)</span></p></td><td width="554" valign="top" style="padding: 0px 1px; border-left-width: 1px; border-left-color: windowtext; border-right-width: 1px; border-right-color: windowtext; border-top-width: 1px; border-top-color: windowtext; border-bottom: none; background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">DN15-DN200 4.0(>4. </span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">0 </span><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px"><span style="font-family:宋体">协议供货</span>),</span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">DN250-DN300 </span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">1.6</span><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">(</span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">>1. 6 </span><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px"><span style="font-family:宋体">协议供货</span>)</span></p></td></tr><tr style="height:25px"><td width="116" valign="top" style="padding: 0px 1px; border-left-width: 1px; border-left-color: windowtext; border-right: none; border-top-width: 1px; border-top-color: windowtext; border-bottom: none; background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">介质温度</span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px"><span style="font-family:Times New Roman">(</span>C)</span></p></td><td width="554" valign="top" style="padding: 0px 1px; border-left-width: 1px; border-left-color: windowtext; border-right-width: 1px; border-right-color: windowtext; border-top-width: 1px; border-top-color: windowtext; border-bottom: none; background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">压电式:</span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">-40</span><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">〜</span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">150, </span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">-40</span><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">〜</span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">250, </span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">-40</span><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">〜</span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">350</span><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">;</span><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">电容式:</span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">-40—400 </span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">(</span><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">协议订货)</span></p></td></tr><tr style="height:25px"><td width="116" valign="top" style="padding: 0px 1px; border-left-width: 1px; border-left-color: windowtext; border-right: none; border-top-width: 1px; border-top-color: windowtext; border-bottom: none; background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">本体材料</span></p></td><td width="554" valign="top" style="padding: 0px 1px; border-left-width: 1px; border-left-color: windowtext; border-right-width: 1px; border-right-color: windowtext; border-top-width: 1px; border-top-color: windowtext; border-bottom: none; background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">lCrl8Ni9Ti,</span><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">(其它材料协议供货)</span></p></td></tr><tr style="height:25px"><td width="116" valign="top" style="padding: 0px 1px; border-left-width: 1px; border-left-color: windowtext; border-right: none; border-top-width: 1px; border-top-color: windowtext; border-bottom: none; background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">允许振动加速度</span></p></td><td width="554" valign="top" style="padding: 0px 1px; border-left-width: 1px; border-left-color: windowtext; border-right-width: 1px; border-right-color: windowtext; border-top-width: 1px; border-top-color: windowtext; border-bottom: none; background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">压电式</span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">:0.</span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">2g</span> <span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">电容式:</span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">1.</span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">0~2. 0g</span></p></td></tr><tr style="height:25px"><td width="116" valign="top" style="padding: 0px 1px; border-left-width: 1px; border-left-color: windowtext; border-right: none; border-top-width: 1px; border-top-color: windowtext; border-bottom: none; background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">精确度</span></p></td><td width="554" valign="top" style="padding: 0px 1px; border-left-width: 1px; border-left-color: windowtext; border-right-width: 1px; border-right-color: windowtext; border-top-width: 1px; border-top-color: windowtext; border-bottom: none; background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">±1%R, ±1.5%R</span></p></td></tr><tr style="height:25px"><td width="116" valign="top" style="padding: 0px 1px; border-left-width: 1px; border-left-color: windowtext; border-right: none; border-top-width: 1px; border-top-color: windowtext; border-bottom: none; background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">范围度</span></p></td><td width="554" valign="top" style="padding: 0px 1px; border-left-width: 1px; border-left-color: windowtext; border-right-width: 1px; border-right-color: windowtext; border-top-width: 1px; border-top-color: windowtext; border-bottom: none; background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">1</span><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">:</span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px"> 8 </span><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">〜</span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">1</span><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">:</span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px"> 30</span></p></td></tr><tr style="height:25px"><td width="116" valign="top" style="padding: 0px 1px; border-left-width: 1px; border-left-color: windowtext; border-right: none; border-top-width: 1px; border-top-color: windowtext; border-bottom: none; background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">供电电压</span></p></td><td width="554" valign="top" style="padding: 0px 1px; border-left-width: 1px; border-left-color: windowtext; border-right-width: 1px; border-right-color: windowtext; border-top-width: 1px; border-top-color: windowtext; border-bottom: none; background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">传感器:</span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">DC +12V—DC +24V</span><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">;</span><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">变送器:</span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">DC +12V— DC </span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">+24V</span><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">;</span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px"> </span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">3.6V </span><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">电池供电型</span></p></td></tr><tr style="height:25px"><td width="116" valign="bottom" style="padding: 0px 1px; border-left-width: 1px; border-left-color: windowtext; border-right: none; border-top-width: 1px; border-top-color: windowtext; border-bottom: none; background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">通讯方式</span></p></td><td width="554" valign="bottom" style="padding: 0px 1px; border-left-width: 1px; border-left-color: windowtext; border-right-width: 1px; border-right-color: windowtext; border-top-width: 1px; border-top-color: windowtext; border-bottom: none; background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">RS48S, HART, GPRS</span></p></td></tr><tr style="height:25px"><td width="116" valign="top" style="padding: 0px 1px; border-left-width: 1px; border-left-color: windowtext; border-right: none; border-top-width: 1px; border-top-color: windowtext; border-bottom: none; background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">输出信号</span></p></td><td width="554" valign="top" style="padding: 0px 1px; border-left-width: 1px; border-left-color: windowtext; border-right-width: 1px; border-right-color: windowtext; border-top-width: 1px; border-top-color: windowtext; border-bottom: none; background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">方波脉冲(不包括电池供电型):高电平,</span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">5V,</span><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">低电平</span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">W1V</span><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">;</span><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">电流:</span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">4</span><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">〜</span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">20mA</span></p></td></tr><tr style="height:25px"><td width="116" valign="top" style="padding: 0px 1px; border-left-width: 1px; border-left-color: windowtext; border-right: none; border-top-width: 1px; border-top-color: windowtext; border-bottom: none; background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">压力损失系数</span></p></td><td width="554" valign="top" style="padding: 0px 1px; border-left-width: 1px; border-left-color: windowtext; border-right-width: 1px; border-right-color: windowtext; border-top-width: 1px; border-top-color: windowtext; border-bottom: none; background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px"><span style="font-family:宋体">符合</span> </span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">JB/T9249 </span><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px"><span style="font-family:宋体">标准</span> </span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">CdW2. </span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">4</span></p></td></tr><tr style="height:25px"><td width="116" valign="top" style="padding: 0px 1px; border-left-width: 1px; border-left-color: windowtext; border-right: none; border-top-width: 1px; border-top-color: windowtext; border-bottom: none; background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">防爆标志</span></p></td><td width="554" valign="top" style="padding: 0px 1px; border-left-width: 1px; border-left-color: windowtext; border-right-width: 1px; border-right-color: windowtext; border-top-width: 1px; border-top-color: windowtext; border-bottom: none; background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">本安型:</span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">Exd Ilia CT2-T6 </span><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">隔爆型:</span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">Exd IICT2-T6</span></p></td></tr><tr style="height:25px"><td width="116" valign="top" style="padding: 0px 1px; border-left-width: 1px; border-left-color: windowtext; border-right: none; border-top-width: 1px; border-top-color: windowtext; border-bottom: none; background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">防护等级</span></p></td><td width="554" valign="top" style="padding: 0px 1px; border-left-width: 1px; border-left-color: windowtext; border-right-width: 1px; border-right-color: windowtext; border-top-width: 1px; border-top-color: windowtext; border-bottom: none; background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">普通型</span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">IP65 </span><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">潜水型</span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">IP68</span></p></td></tr><tr style="height:25px"><td width="116" valign="top" style="padding: 0px 1px; border-left-width: 1px; border-left-color: windowtext; border-right: none; border-top-width: 1px; border-top-color: windowtext; border-bottom: none; background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">环境条件</span></p></td><td width="554" valign="top" style="padding: 0px 1px; border-left-width: 1px; border-left-color: windowtext; border-right-width: 1px; border-right-color: windowtext; border-top-width: 1px; border-top-color: windowtext; border-bottom: none; background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: 宋体;color: rgb(125, 122, 106);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">温度</span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">-20°C</span><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">〜</span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">55</span><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">笆,相对湿度</span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">5%</span><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">〜</span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">90%,</span><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">大气压力</span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">86</span><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">〜</span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">106kPa</span></p></td></tr><tr style="height:25px"><td width="116" valign="top" style="padding: 0px 1px; border-left-width: 1px; border-left-color: windowtext; border-right: none; border-top-width: 1px; border-top-color: windowtext; border-bottom: none; background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">适用介质</span></p></td><td width="554" valign="top" style="padding: 0px 1px; border-left-width: 1px; border-left-color: windowtext; border-right-width: 1px; border-right-color: windowtext; border-top-width: 1px; border-top-color: windowtext; border-bottom: none; background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">气体、液体、蒸汽</span></p></td></tr><tr style="height:44px"><td width="116" valign="top" style="padding: 0px 1px; border-left-width: 1px; border-left-color: windowtext; border-right: none; border-top-width: 1px; border-top-color: windowtext; border-bottom-width: 1px; border-bottom-color: windowtext; background: rgb(255, 255, 255);"><p style=";text-indent: 0"><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">传输距离</span></p></td><td width="554" valign="top" style="padding: 0px 1px; border-width: 1px; border-color: windowtext; background: rgb(255, 255, 255);"><p style="margin: 0 0 5px;text-indent: 0"><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">三线制脉冲输出型:</span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">W300m,</span><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">两线制标准电流输出型</span><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">(</span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">4</span><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">〜</span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">20mA)</span> <span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">1500m</span><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">;</span><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">负载电阻</span></p><p style=";text-indent: 0"><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">W750 Q </span><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">;</span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px"> </span><span style="font-family: 'Times New Roman';color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px">RS485/HARTW 1200m.</span></p></td></tr></tbody></table><p style=";text-indent: 28px;line-height: 21px"><span style="font-family: 宋体;color: rgb(0, 0, 0);letter-spacing: 0;font-variant-numeric: normal;font-variant-east-asian: normal;font-size: 13px"></span><br/></p>
共 1 条记录
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液体类流量仪表
超声波流量仪表
电磁流量仪表
液体涡轮流量仪表
科里奥力质量流量仪表
明渠流量计
气体类流量仪表
涡街流量计
气体涡轮流量计
热式气体质量流量计
旋进旋涡流量计
罗茨/腰轮流量计
容积式流量计
椭圆型齿轮流量计
圆型齿轮流量计
浮子/转子流量计
金属浮子流量计
玻璃浮子流量计
塑料浮子流量计
差压类流量仪表
孔板流量计
巴类流量计
V锥流量计
喷嘴流量计
楔形流量计
弯管流量计
物位/液位测量仪表
超声波液位/物位计
雷达液位/物位计
磁翻板液位计
静压式液位计
温度、压力测量仪表
温度变送器
压力/差压变送器
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大连祥泽自动化仪器仪表有限公司
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