差压变送器—智能差压变送器—防爆差压变送器

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ALT=""></a></li> <li><a href="#" target="_blank"><IMG SRC="images/banner003.jpg" WIDTH=1920 HEIGHT=420 ALT=""></a></li> </ul> </div> </div>  <div class="huang"></div> <table width="100%" border="0" cellspacing="0" cellpadding="0" bgcolor="#FFFFFF"> <tr> <td align="center"><table width="1100" border="0" cellspacing="0" cellpadding="0"> <tr> <td width="195" valign="top"> <div class="main-left"> <a href="product1.htm" class="link_A" ><img width="10" height="10" src="images1/shopdetail/tell02.png">压力变送器</a> <a href="product2.htm" class="link_A" ><img width="10" height="10" src="images1/shopdetail/tell02.png">差压变送器</a> <a href="product3.htm"class="link_A" style="color:#FF6600"><img width="10" height="10" src="images1/shopdetail/tell02.png">隔膜压力变送器</a> <a href="product4.htm"class="link_A"><img width="10" height="10" src="images1/shopdetail/tell02.png">隔膜差压变送器 </a> <a href="product5.htm"class="link_A"><img width="10" height="10" src="images1/shopdetail/tell02.png">卫生型压力变送器</a> <a href="product6.htm"class="link_A"><img width="10" height="10" src="images1/shopdetail/tell02.png">卫生型液位变送器</a> <a href="product7.htm"class="link_A"><img width="10" height="10" src="images1/shopdetail/tell02.png">投入式液位变送器</a> <a href="product8.htm"class="link_A"><img width="10" height="10" src="images1/shopdetail/tell02.png">密度计</a> </div> </td> <td width="905" valign="top"><table width="100%" border="0" cellspacing="0" cellpadding="0"> <tr> <td align="center"> <div class="classify"> <div class="tabbedPanels" align="center"> <div class="panelContainer"> <div class="panel" id="panel02" style="display: none;"> <img src="3d/0304.jpg"> </div> <table width="100%" border="0"> <tr> <td><img src="cp/gmyl1.jpg" width="100%" height="100%" /></td> </tr> <tr> <td><img src="cp/gmyl2.jpg" width="100%" height="100%" /></td> </tr> <tr> <td><img src="cp/gmyl5.jpg" width="100%" height="100%" /></td> </tr> <tr> <td><iframe src="sb/index.html" width="900" height="400" frameborder="0"> </iframe> </td> </tr> <tr> <td><img src="cp/gmyl4.jpg" width="100%" height="100%" /></td> </tr> <tr> <td><img src="cp/gms6.jpg" width="100%" height="100%" /></td> </tr> <td><iframe src="33333.html" width="900" height="230" frameborder="0"> </iframe> </td> </table> </div> <div class="panelContainer"> <div class="panel" id="panel03" style="display: none;"> 产品选型 <div style="clear: both;"> <table width="600" id="biao" border="1" cellspacing="0" cellpadding="0"> <tbody><tr > <td width="83">型号 </td> <td width="76">规格代码 </td> <td width="532" colspan="2">参数说明 </td> </tr> <tr> <td width="83" rowspan="3">YC3351 </td> <td width="76">B</td> <td width="532" colspan="2">隔爆型，防爆等级 Exd Ⅱ CT6 Gb</td> </tr> <tr> <td width="76">D</td> <td width="532" colspan="2">本安型，防爆等级 Exia Ⅱ CT6 Ga </td> </tr> <tr> <td width="76">L</td> <td width="532" colspan="2">无防爆 </td> </tr> <tr> <td width="83" rowspan="2"> </td> <td width="76">GP</td> <td width="532" colspan="2">智能压力变送器 </td> </tr> <tr> <td width="76">AP </td> <td width="532" colspan="2">智能绝压变送器 </td> </tr> <tr> <td width="83" rowspan="7">量程范围 </td> <td width="76"> </td> <td width="266">压力变送器 </td> <td width="266">绝压变送器 </td> </tr> <tr> <td width="76">A </td> <td width="266">0～1～6 </td> <td width="266">0～6～40KPa</td> </tr> <tr> <td width="76">B </td> <td width="266">0～6～40 </td> <td width="266">0～40～250KPa</td> </tr> <tr> <td width="76">C </td> <td width="266">0～40～100 </td> <td width="266">0～250～2000KPa</td> </tr> <tr> <td width="76">D </td> <td width="266">0～100～400 </td> <td width="266"> </td> </tr> <tr> <td width="76">E </td> <td width="266">0～400～4000 </td> <td width="266"> </td> </tr> <tr> <td width="76">F </td> <td width="266">0～4000～40000 </td> <td width="266"> </td> </tr> <tr> <td width="83" rowspan="2">输出信号 </td> <td width="76">S1</td> <td width="532" colspan="2">4～20mA</td> </tr> <tr> <td width="76">S2</td> <td width="532" colspan="2">4～20mA+Hart</td> </tr> <tr> <td width="83" rowspan="4">精度 </td> <td width="76">J1</td> <td width="532" colspan="2">±0.5%</td> </tr> <tr> <td width="76">J2</td> <td width="532" colspan="2">±0.2%</td> </tr> <tr> <td width="76">J3</td> <td width="532" colspan="2">±0.1%</td> </tr> <tr> <td width="76">J4</td> <td width="532" colspan="2">±0.075%</td> </tr> <tr> <td width="83" rowspan="2">显示 </td> <td width="76">X1</td> <td width="532" colspan="2">LCD</td> </tr> <tr> <td width="76">X2</td> <td width="532" colspan="2">OLED（耐低温-40℃ )</td> </tr> <tr> <td width="83" rowspan="2">灌充液 </td> <td width="76">G1</td> <td width="532" colspan="2">硅油 </td> </tr> <tr> <td width="76">G2</td> <td width="532" colspan="2">氟油 </td> </tr> <tr> <td width="83" rowspan="7">结构材质 </td> <td width="76"> </td> <td width="266">引压接头 </td> <td width="266">隔离膜片 </td> </tr> <tr> <td width="76">21</td> <td width="266">316L不锈钢 </td> <td width="266">316L不锈钢 </td> </tr> <tr> <td width="76">22</td> <td width="266">316L不锈钢 </td> <td width="266">哈氏C合金 </td> </tr> <tr> <td width="76">23</td> <td width="266">316L不锈钢 </td> <td width="266">蒙乃尔 </td> </tr> <tr> <td width="76">24</td> <td width="266">316L不锈钢 </td> <td width="266">钽 </td> </tr> <tr> <td width="76">25</td> <td width="266">316L不锈钢 </td> <td width="266">钛 </td> </tr> <tr> <td width="76">26</td> <td width="266">316L不锈钢 </td> <td width="266">膜片镀金 </td> </tr> <tr> <td width="83" rowspan="5">过程连接 </td> <td width="76">C1</td> <td width="532" colspan="2">M20*1.5外螺纹 </td> </tr> <tr> <td width="76">C2</td> <td width="532" colspan="2">G1/2 外螺纹 </td> </tr> <tr> <td width="76">C3</td> <td width="532" colspan="2">1/2NPT 外螺纹 </td> </tr> <tr> <td width="76">C4</td> <td width="532" colspan="2">1/2NPT 阴螺纹 </td> </tr> <tr> <td width="76">C5</td> <td width="532" colspan="2">特殊要求 </td> </tr> <tr> <td width="83" rowspan="2">电气连接 </td> <td width="76">D1</td> <td width="532" colspan="2">M20*1.5(标准)</td> </tr> <tr> <td width="76">D2</td> <td width="532" colspan="2">1/2NPT内螺纹 </td> </tr> <tr> <td width="83" rowspan="2">安装附件 </td> <td width="76">A0</td> <td width="532" colspan="2">无安装支架 </td> </tr> <tr> <td width="76">A1</td> <td width="532" colspan="2">管装支架 </td> </tr> <tr > <td width="83">选型举例 </td> <td width="608" colspan="3">YC3351-BGPAS2J2X1G121C1D1A0? ?0～6KPa</td> </tr> </tbody></table> <div style="height: 20px; clear: both;"></div> 选型注意： 1.用户在选型前应明确被测介质的温度、腐蚀性、密度、测量范围、是否防爆、是否需要禁油处理。 2.确认对于介质容易结晶或粘稠是否需要膜盒法兰连接。 </div> </div> </div> <div class="panelContainer"> <div class="panel" id="panel04" style="display: none;"> <table width="800" border="0"> <tbody><tr> <td width="250"><a><img width="200" height="300" alt="电厂" src="yy/629019812588735080.jpg"></a></td> <td width="250"><a><img width="200" height="300" alt="电池厂" src="yy/666883128185656936.jpg"></a></td> <td width="250"><a><img width="200" height="300" alt="供热应用" src="yy/595943043619850332.jpg"></a></td> <td width="250"><a><img width="200" height="300" alt="化工厂应用" src="yy/IMG_0243.jpg"></a></td> </tr> <tr> <td width="250" height="50" align="center"><a>电厂应用</a></td> <td width="250" height="50" align="center"><a>电池厂应用</a></td> <td width="250" height="50" align="center"><a>供热应用</a></td> <td width="250" height="50" align="center"><a>化工厂应用</a></td> </tr> <tr> <td width="250"><a><img width="200" height="300" alt="铅加工应用" src="yy/745427350725745.jpg"></a></td> <td width="250"><a><img width="200" height="300" alt="区域热源站" src="yy/584660041845881486.jpg"></a></td> <td width="250"><a><img width="200" height="300" alt="油库应用" src="yy/IMG_0166.jpg"></a></td> <td width="250"><a><img width="200" height="300" alt="原料油库" src="yy/IMG_0254.jpg"></a></td> </tr> <tr> <td width="250" height="50" align="center"><a>铅加工应用</a></td> <td width="250" height="50" align="center"><a>区域热源站</a></td> <td width="250" height="50" align="center"><a>焦化厂</a></td> <td width="250" height="50" align="center"><a>原料油库</a></td> </tr> </tbody></table> </div> </div> </div> </div> <div class="panelContainer" align="center"> <div class="panel" id="panel01" style="display: block;"> 性能参数 <table class="table css_table" width="100%" align="center" id="biao" border="1" cellspacing="0" cellpadding="0" > <tbody> <tr> <td width="172" bgcolor="#2e6c97" align="center">测量介质： </td> <td width="533">气体、蒸汽、液体 </td> </tr> <tr> <td width="172" bgcolor="#2e6c97">精度： </td> <td width="533">±0.075%、±0.1%、±0.2%（包括从零点开始的线性、回差和重复性） </td> </tr> <tr> <td width="172" bgcolor="#2e6c97">稳定性： </td> <td width="533">±0.2%/年 </td> </tr> <tr> <td width="172" bgcolor="#2e6c97">电源： </td> <td width="533">10～36V DC（推荐24V DC） </td> </tr> <tr> <td width="172" bgcolor="#2e6c97">调量程的参考精度： </td> <td width="533">若 TD>10 (TD= 最大量程 / 调节量程 ) 则为：±(0.075×TD)% </td> </tr> <tr> <td width="172" bgcolor="#2e6c97">环境温度： </td> <td width="533">-40℃ ~85℃ </td> </tr> <tr> <td width="172" bgcolor="#2e6c97">测量介质温度： </td> <td width="533">-40℃~400℃ </td> </tr> <tr> <td width="172" bgcolor="#2e6c97">贮藏温度： </td> <td width="533">-40℃ ~85℃ </td> </tr> <tr> <td width="172" bgcolor="#2e6c97">显示： </td> <td width="533">LCD、OLED </td> </tr> <tr> <td width="172" bgcolor="#2e6c97">显示器显示模块温度： </td> <td width="533">-20℃~70℃（LCD）、-40℃~80℃（OLED） </td> </tr> </tbody> </table> <div style="height: 20px; clear: both;"></div> 物理参数 <table class="table css_table" width="100%" align="center" id="biao" border="1" cellspacing="1" cellpadding="0"> <tbody> <tr> <td width="162" bgcolor="#2e6c97">测量膜片： </td> <td width="543" >316L、哈氏合金C、钽、钛、镍、蒙乃尔、双相钢、PFA、镀金 </td> </tr> <tr> <td width="162" bgcolor="#2e6c97">过程连接： </td> <td width="543" >不锈钢316L 、304 </td> </tr> <tr> <td width="162" bgcolor="#2e6c97">填充液： </td> <td width="543" >硅油、氟油等 </td> </tr> <tr> <td width="162" bgcolor="#2e6c97">变送器外壳： </td> <td width="543" >铝合金材质，外表喷涂环氧树脂 </td> </tr> <tr> <td width="162" bgcolor="#2e6c97">外壳密封圈： </td> <td width="543" >丁腈橡胶 </td> </tr> <tr> <td width="162" bgcolor="#2e6c97">铭牌： </td> <td width="543" >不锈钢304 </td> </tr> <tr> <td width="162" bgcolor="#2e6c97">外壳防护等级： </td> <td width="543" >IP67 </td> </tr> <tr> <td width="162" bgcolor="#2e6c97">防爆等级： </td> <td width="543" >Exd Ⅱ CT6 Gb、Exia Ⅱ CT6 Ga</td> </tr> </tbody> </table> <div style="height: 20px; clear: both;"></div> 电源及负载条件 <table class="table css_table" width="100%" align="center" id="biao" border="1" cellspacing="1" cellpadding="0"> <tbody> <tr> <td width="208" bgcolor="#2e6c97">电源电压为： </td> <td width="485" >24V DC R≤(Us-10V)/ImaxΩ 其中Imax=21 mA</td> </tr> <tr> <td width="208" bgcolor="#2e6c97">最大电源电压： </td> <td width="485" >36V DC </td> </tr> <tr> <td width="208" bgcolor="#2e6c97">最小电源电压： </td> <td width="485" >10V DC </td> </tr> <tr> <td width="208" bgcolor="#2e6c97">数字通讯负载范围： </td> <td width="485" >250～600Ω </td> </tr> </tbody> </table> <div style="height: 20px; clear: both;"></div> 功能参数 <div style="width: 100%; clear: both;"> <table class="table css_table" width="100%" align="center" id="biao" border="1" cellspacing="1" cellpadding="0"> <tbody> <tr> <td width="141" bgcolor="#2e6c97"><a>量程限</a></td> <td width="622" >在量程的上下限范围内，可以任意设置，只要标定量程≥设置量程。建议选择量程比尽可能低的量程，以优化性能。</td> </tr> <tr> <td width="141" bgcolor="#2e6c97"><a>安装位置影响</a> </td> <td width="622">安装位置的变化，会发生零位影响，可以通过调零校正，无量程影响。 </td> </tr> <tr> <td width="141" bgcolor="#2e6c97"><a>输出</a></td> <td width="622" >两线制4-20mA，符合NAMIR NE43规范，叠加数字信号（Hart协议） </td> </tr> <tr> <td width="141" bgcolor="#2e6c97"><a>输出信号极限</a></td> <td width="622">Imin（最小）:3.9mA Imax（最大）=21.0mA </td> </tr> <tr> <td width="141" bgcolor="#2e6c97"><a>报警电流</a></td> <td width="622" >低报模式（最小）：3.9mA 高报模式（最大）：21mA （用户可预设定） </td> </tr> <tr> <td width="141" bgcolor="#2e6c97"><a>报警电流默认设置</a></td> <td width="622">高报模式 </td> </tr> <tr> <td width="141" bgcolor="#2e6c97"><a>故障警告</a></td> <td width="622" >如果传感器或电路出现故障，自动诊断功能自动输出22.0mA </td> </tr> <tr> <td width="141" bgcolor="#2e6c97"><a>响应时间</a> </td> <td width="622">放大器部件阻尼常数为0.1s；传感器时间常数为0.1～1.6s，取决于量程及量程比。附加的可调时间常数为：0～100s</td> </tr> <tr> <td width="141" bgcolor="#2e6c97"><a>预热时间</a> </td> <td width="622" ><15s </td> </tr> </tbody> </table> <div style="height: 20px; clear: both;"></div> 电磁兼容性(EMC) <a class="STYLE1">A、射频辐射试验</a> <div style="width: 100%; clear: both;"> <table class="table css_table" width="100%" align="center" id="biao" border="1" cellspacing="1" cellpadding="0"> <tbody> <tr bgcolor="#2e6c97"> <td width="83"><a>试验场强</a></td> <td width="76"><a>频率范围</a></td> <td width="78"><a>EUT</a><a>放置</a></td> <td width="81"><a>极化方向</a></td> <td width="359"><a>检测结果</a></td> </tr> <tr > <td width="83" rowspan="2">3V/m </td> <td width="76" rowspan="2">80MHz-1GHz </td> <td width="78" rowspan="2">正立 </td> <td width="81">水平极化 </td> <td width="359">受试样品内存数据不变 </td> </tr> <tr > <td width="81">垂直极化 </td> <td width="359">受试样品内存数据不变 </td> </tr> </tbody> </table> <div style="height: 20px; clear: both;"></div> <a class="STYLE1">B、工频磁场抗扰度试验</a> <div style="width: 100%; clear: both;"> <table class="table css_table" width="100%" align="center" id="biao" border="1" cellspacing="1" cellpadding="0"> <tbody> <tr bgcolor="#2e6c97"> <td width="164" bgcolor="#2e6c97"><a>磁场强度</a></td> <td width="513"><a>检验结果</a></td> </tr> <tr > <td width="164">400A/m（X、Y、Z） </td> <td width="513">受试样品内存数据不变 </td> </tr> </tbody> </table> </div> <div style="height: 20px; clear: both;"></div> 产品装配分解图 <img src="3d/fj04.jpg" width="600" height="600" /> <div style="height: 20px; clear: both;"></div> 表压范围和量程 <div style="width: 100%; clear: both;"> <table class="table css_table" width="100%" align="center" id="biao" border="1" cellspacing="1" cellpadding="0"> <tbody> <tr bgcolor="#2e6c97"> <td width="75">量程代码</td> <td width="120">最小量程（KPa）</td> <td width="159">最大量程（KPa）</td> <td width="144">额定压力（最大值）</td> </tr> <tr> <td width="75">A </td> <td width="120">-40～40 </td> <td width="159">0～6～40 </td> <td width="144" rowspan="5">  法兰的额定压力 </td> </tr> <tr> <td width="75">B </td> <td width="120">-100～100 </td> <td width="159">0～40～100 </td> </tr> <tr> <td width="75">C </td> <td width="120">-100～400 </td> <td width="159">0～100～400 </td> </tr> <tr> <td width="75">D </td> <td width="120">-100～4000 </td> <td width="159">0～40～4000 </td> </tr> <tr> <td width="75">E</td> <td width="120">-100～32000</td> <td width="159">0～4000～32000 </td> </tr> </tbody> </table> <div style="height: 20px; clear: both;"></div> 压力法兰与最小量程关系对照表 <table class="table css_table" width="100%" align="center" id="biao" border="1" cellspacing="1" cellpadding="0"> <tbody> <tr > <td width="205" bgcolor="#2e6c97">液位法兰</td> <td width="235" bgcolor="#2e6c97">标称直径</td> <td width="261" bgcolor="#2e6c97">最小量程</td> </tr> <tr> <td width="205" rowspan="3">平膜式 </td> <td width="235">DN 50/2" </td> <td width="261">6KPa </td> </tr> <tr> <td width="235">DN 80/3" </td> <td width="261">6KPa </td> </tr> <tr> <td width="235">DN 100/4" </td> <td width="261">6KPa </td> </tr> <tr> <td width="205" rowspan="3">插筒式 </td> <td width="235">DN 50/2" </td> <td width="261">6KPa </td> </tr> <tr> <td width="235">DN 80/2" </td> <td width="261">6KPa </td> </tr> <tr> <td width="235">DN 100/4" </td> <td width="261">6KPa </td> </tr> </tbody> </table> </div> </div> <div class="panelContainer"> <div class="panel" id="panel03"> 产品选型 <div style="clear:both;"> <table class="table css_table" id="biao" border="1" cellspacing="0" cellpadding="0" width="100%"> <tr bgcolor="#d3dae2"> <td width="83" bgcolor="#2e6c97">型号 </td> <td width="76" bgcolor="#2e6c97">规格代码 </td> <td width="532" bgcolor="#2e6c97">参数说明 </td> </tr> <tr> <td width="83" rowspan="3">YC3351 </td> <td width="76">B</td> <td width="532">隔爆型，防爆等级 Exd Ⅱ CT6 Gb</td> </tr> <tr> <td width="76">D</td> <td width="532">本安型，防爆等级 Exia Ⅱ CT6 Ga </td> </tr> <tr> <td width="76">L</td> <td width="532">无防爆 </td> </tr> <tr> <td width="83" rowspan="2"> </td> <td width="76">LT</td> <td width="532">智能平膜法兰压力变送器 </td> </tr> <tr> <td width="76">CY </td> <td width="532">智能插筒法兰压力变送器 </td> </tr> <tr> <td width="83" rowspan="5">量程范围 </td> <td width="76">A</td> <td width="532">0～6～40KPa</td> </tr> <tr> <td width="76">B</td> <td width="532">0～40～100KPa</td> </tr> <tr> <td width="76">C</td> <td width="532">0～100～400KPa</td> </tr> <tr> <td width="76">D</td> <td width="532">0～400～4000KPa</td> </tr> <tr> <td width="76">E</td> <td width="532">0～4000～32000KPa</td> </tr> <tr> <td width="83" rowspan="2">输出信号 </td> <td width="76">S1</td> <td width="532">4～20mA</td> </tr> <tr> <td width="76">S2</td> <td width="532">4～20mA+Hart</td> </tr> <tr> <td width="83" rowspan="4">精度 </td> <td width="76">J1</td> <td width="532">±0.5%</td> </tr> <tr> <td width="76">J2</td> <td width="532">±0.2%</td> </tr> <tr> <td width="76">J3</td> <td width="532">±0.1%</td> </tr> <tr> <td width="76">J4</td> <td width="532">±0.075%</td> </tr> <tr> <td width="83" rowspan="2">显示 </td> <td width="76">X1</td> <td width="532">LCD</td> </tr> <tr> <td width="76">X2</td> <td width="532">OLED（耐低温-40℃ )</td> </tr> <tr> <td width="83" rowspan="2">电气连接 </td> <td width="76">D1</td> <td width="532">M20*1.5(标准)</td> </tr> <tr> <td width="76">D2</td> <td width="532">1/2NPT内螺纹 </td> </tr> <tr> <td width="83" rowspan="2">安装支架 </td> <td width="76">B0</td> <td width="532">无安装支架 </td> </tr> <tr> <td width="76">B1</td> <td width="532">支架 </td> </tr> <tr> <td width="83" rowspan="2">法兰材质 </td> <td width="76">22</td> <td width="532">304不锈钢 </td> </tr> <tr> <td width="76">23</td> <td width="532">316L不锈钢 </td> </tr> <tr> <td width="83" rowspan="9">膜片材质 </td> <td width="76">N1</td> <td width="532">316L</td> </tr> <tr> <td width="76">N2</td> <td width="532">哈氏合金C</td> </tr> <tr> <td width="76">N3</td> <td width="532">蒙乃尔合金 </td> </tr> <tr> <td width="76">N4</td> <td width="532">钽 </td> </tr> <tr> <td width="76">N5</td> <td width="532">钛 </td> </tr> <tr> <td width="76">N6</td> <td width="532">镍 </td> </tr> <tr> <td width="76">N7</td> <td width="532">双相钢 </td> </tr> <tr> <td width="76">N8</td> <td width="532">316L镀金 </td> </tr> <tr> <td width="76">N9</td> <td width="532">特殊要求 </td> </tr> <tr> <td width="83" rowspan="2">涂层 </td> <td width="76">T1</td> <td width="532">无 </td> </tr> <tr> <td width="76">T2</td> <td width="532">喷涂四氟 </td> </tr> <tr> <td width="83" rowspan="7">法兰尺寸 </td> <td width="76">C1</td> <td width="532">DN50</td> </tr> <tr> <td width="76">C2</td> <td width="532">DN80</td> </tr> <tr> <td width="76">C3</td> <td width="532">DN100</td> </tr> <tr> <td width="76">C4</td> <td width="532">2”</td> </tr> <tr> <td width="76">C5</td> <td width="532">3” </td> </tr> <tr> <td width="76">C6</td> <td width="532">4” </td> </tr> <tr> <td width="76">C7</td> <td width="532">客户指定 </td> </tr> <tr> <td width="83" rowspan="5">插筒长度 </td> <td width="76">L0</td> <td width="532">0(平法兰)</td> </tr> <tr> <td width="76">L1</td> <td width="532">50mm</td> </tr> <tr> <td width="76">L2</td> <td width="532">100mm</td> </tr> <tr> <td width="76">L3</td> <td width="532">150mm</td> </tr> <tr> <td width="76">LX</td> <td width="532">客户指定 </td> </tr> <tr> <td width="83" rowspan="3">插筒材质 </td> <td width="76">Z0</td> <td width="532">无 </td> </tr> <tr> <td width="76">Z1</td> <td width="532">316L不锈钢 </td> </tr> <tr> <td width="76">Z2</td> <td width="532">客户指定 </td> </tr> <tr> <td width="83" rowspan="5">毛细管长度 </td> <td width="76">F0</td> <td width="532">无毛细管 </td> </tr> <tr> <td width="76">F1</td> <td width="532">1m</td> </tr> <tr> <td width="76">F2</td> <td width="532">2m</td> </tr> <tr> <td width="76">F3</td> <td width="532">3m</td> </tr> <tr> <td width="76">FX</td> <td width="532">客户指定 </td> </tr> <tr> <td width="83" rowspan="2">灌充液 </td> <td width="76">G1</td> <td width="532">硅油 </td> </tr> <tr> <td width="76">G2</td> <td width="532">氟油 </td> </tr> <tr> <td width="83">选型举例 </td> <td width="608" colspan="5">YC3351-AGPCS2J2X1G121Y1D1B3  0～10KPa</td> </tr> </table> <div style="clear:both; height:20px;"></div> 选型注意： 用户在选型前应明确被测介质的温度、腐蚀性、密度、测量范围、是否防爆、是否需要禁油处理。 </div> <div style="clear:both; height:20px;"></div> <div style="clear:both; height:20px;"></div> 常用法兰尺寸对照 <table class="table css_table" id="biao" border="1" cellspacing="0" cellpadding="0" width="100%"> <tr bgcolor="#2e6c97"> <td width="72" rowspan="2" bgcolor="#2e6c97"><a>法兰通径</a></td> <td width="128" rowspan="2"><a>公称压力等级</a></td> <td width="81" rowspan="2"><a>法兰外径</a></td> <td width="53" rowspan="2"><a>A</a></td> <td width="71" rowspan="2"><a>B1/B2</a></td> <td width="59" rowspan="2"><a>C</a></td> <td width="235" colspan="3"><a>安装螺栓孔</a></td> </tr> <tr bgcolor="#2e6c97"> <td width="78"><a>数量</a></td> <td width="78"><a>分布直径</a></td> <td width="78"><a>孔径</a></td> </tr> <tr > <td width="72" rowspan="2">DN50</td> <td width="128">PN1.0/1.6MPa </td> <td width="81">165 </td> <td width="53">18 </td> <td width="71">48/66 </td> <td width="59">95 </td> <td width="78">4 </td> <td width="78">125 </td> <td width="78">18 </td> </tr> <tr> <td width="128">PN2.5/4.0MPa </td> <td width="81">165 </td> <td width="53">18 </td> <td width="71">48/66 </td> <td width="59">95 </td> <td width="78">4 </td> <td width="78">125 </td> <td width="78">18 </td> </tr> <tr > <td width="72" rowspan="2">DN80 </td> <td width="128">PN1.0/1.6MPa </td> <td width="81">200 </td> <td width="53">20 </td> <td width="71">75/90 </td> <td width="59">127 </td> <td width="78">8 </td> <td width="78">160 </td> <td width="78">18 </td> </tr> <tr> <td width="128">PN2.5/4.0MPa </td> <td width="81">200 </td> <td width="53">22 </td> <td width="71">75/90 </td> <td width="59">127 </td> <td width="78">8 </td> <td width="78">160 </td> <td width="78">18 </td> </tr> <tr > <td width="72" rowspan="2">DN100 </td> <td width="128">PN1.0/1.6MPa </td> <td width="81">220 </td> <td width="53">20 </td> <td width="71">94/90 </td> <td width="59">157 </td> <td width="78">8 </td> <td width="78">180 </td> <td width="78">18 </td> </tr> <tr> <td width="128">PN2.5/4.0MPa </td> <td width="81">235 </td> <td width="53">24 </td> <td width="71">94/90 </td> <td width="59">157 </td> <td width="78">8 </td> <td width="78">190 </td> <td width="78">22 </td> </tr> <tr > <td width="72" rowspan="2">2″ </td> <td width="128">150psi</td> <td width="81">150 </td> <td width="53">19.5 </td> <td width="71">48/58 </td> <td width="59">90 </td> <td width="78">4 </td> <td width="78">120.7 </td> <td width="78">18 </td> </tr> <tr> <td width="128">300psi </td> <td width="81">165 </td> <td width="53">22.7 </td> <td width="71">48/58 </td> <td width="59">90 </td> <td width="78">8 </td> <td width="78">127 </td> <td width="78">18 </td> </tr> <tr > <td width="72" rowspan="2">3″ </td> <td width="128">150psi </td> <td width="81">190 </td> <td width="53">24.3 </td> <td width="71">75/90 </td> <td width="59">127 </td> <td width="78">4 </td> <td width="78">152.4 </td> <td width="78">18 </td> </tr> <tr> <td width="128">300psi </td> <td width="81">210 </td> <td width="53">29 </td> <td width="71">75/90 </td> <td width="59">127 </td> <td width="78">8 </td> <td width="78">168.3 </td> <td width="78">22 </td> </tr> <tr > <td width="72" rowspan="2">4″ </td> <td width="128">150psi </td> <td width="81">230 </td> <td width="53">24.3 </td> <td width="71">94/90 </td> <td width="59">157 </td> <td width="78">8 </td> <td width="78">190.5 </td> <td width="78">18 </td> </tr> <tr> <td width="128">300psi </td> <td width="81">255 </td> <td width="53">32.2 </td> <td width="71">94/90 </td> <td width="59">157 </td> <td width="78">8 </td> <td width="78">200 </td> <td width="78">22 </td> </tr> </table> <div style="clear:both; height:20px;"></div> </div> </div> </div> </div> </div> </div></td> </tr> </table></td> </tr> </table> <table width="1100" border="0" cellspacing="0" cellpadding="0" bgcolor="#FFFFFF"> <tr> <td> </td> </tr> </table> </td> </tr> </table> <div class="huang"></div> <table width="100%" border="0" cellspacing="0" cellpadding="0"> <tr> <td align="center" background="images/index_09.gif"><table width="1124" height="180" border="0" cellpadding="0" cellspacing="0" > <tr> <td width="345" align="right"><img src="images/index_69.gif" width="158" height="36" alt="" /></td> <td width="57" align="center"><img src="images/index_66.gif" width="2" height="72" alt="" /></td> <td width="722" 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