锐意自控户用超声波燃气表（钢壳版�?参数-价格-中国粉体罐�/title>

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$(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <div><strong>产品名称：户用超声波燃气表（钢壳版）</strong><strong>　</strong></div><div><strong>产品型号：USM-G2.5/G4</strong></p><p>　　</div><div><p>USM系列超声波燃气表是一种智能式计量仪表，采用超声波时差法及自主创新的“L”型流道结构测量介质流速，适用于天然气的流量累积计量、�/p></div><div>　　</div><div><div><strong>�� </strong>一体化超声波换能器，可同时测量气体流量及温�?/div><div><strong>�� </strong>具备温度修正，稳定性好</div><div><strong>�� </strong><strong></strong>L型创新结构设计，有效防止探头污染，分辨率更高</div><p><strong>�� </strong>钢壳设计，耐腐蚀性更奼�/p><p><strong>�� </strong>体积小巧，安装简便，无机械传动噪音，后期维护成本位�/p><p><strong>�� </strong>核心零件自主研发和生产，芯片国产化程度高，能够确保长期稳定供库�/p></div><div></p><p></p><p><div><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><colgroup><col/><col/><col/></colgroup><tbody><tr><td colspan="3"><strong>基本参数</strong></td></tr><tr><td>规格型号</td><td>USM-G2.5</td><td>USM-G4</td></tr><tr><td>测量范围（m3/h（�/td><td>0.025~4</td><td>0.04~6</td></tr><tr><td>接口方式</td><td colspan="2">螺纹，M30</td></tr><tr><td>尺寸</td><td colspan="2">232*172*135</td></tr><tr><td>重量</td><td colspan="2">1.6</td></tr><tr><td>电池</td><td colspan="2">ER34615/3.6V</td></tr><tr><td>精度等级</td><td colspan="2">1.5�?/td></tr><tr><td rowspan="2">测量误差</td><td>Qmin≤Q＜Qt</td><td>��3%</td></tr><tr><td>Qt≤Q≤Qmax</td><td>��1.5%</td></tr><tr><td>工作压力</td><td colspan="2">0~20kPa</td></tr><tr><td>工作温度</td><td colspan="2">�?0℃~40ℂ�/td></tr><tr><td>储存温度</td><td colspan="2">�?0℃~60ℂ�/td></tr><tr><td>防爆等级</td><td colspan="2">ExibIIBT3 Gb</td></tr><tr><td>防护等级</td><td colspan="2">IP65</td></tr></tbody></table></div></p><p><div></div><div><div>家用燃气计量</div></div></div> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; font-size: 14px; margin: 10px 0 0; line-height: 26px;"> 暂无数据� </p> </div>  <div class="xgfa"> <div class="xgfa_tit"> <div> <span></span>相关方案 </div> </div> <div class="xgfa_box" style="display: block;"><div style="padding:10px;">暂无相关方案、�/div> </div> </div> <script> $(function(){ // 切换 $(".xgfa_tit_ul li").hover(function(){ $(".xgfa_tit_ul li").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); var _index = $(this).index(); $(".xgfa_box").css("display","none"); $(".xgfa_box").eq(_index).css("display","block"); }); }); </script>  <div class="xgzl"> <div class="cxd_tit"><span></span>相关资料</div> <div class="xgzl_box"><div style="padding:10px;">暂无数据、�/div> </div> </div>  <div class="yhpl"> <div class="cxd_tit"><span></span>用户评论</div> <form id="FormComments" action="" method="post" onsubmit="return false"> <input name="SaveProComments" id="SaveProComments" type="hidden" value="yes" /> <input name="ProductID" id="ProductID" type="hidden" value="222723" /> <input name="ProQuality" id="ProQuality" type="hidden" value="10" /> <input name="ProService" id="ProService" type="hidden" value="10" /> <input name="ProUsability" id="ProUsability" type="hidden" value="10" /> <input name="ProCostperformance" id="ProCostperformance" type="hidden" value="10" /> <div class="yhpl_pf"> <div> <p>产品质量</p> <div><span id="Quality" class="stars star10"></span><span id="Quality_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>售后服务</p> <div><span id="Service" class="stars star10"></span><span id="Service_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>易用�?/p> <div><span id="Usability" class="stars star10"></span><span id="Usability_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>性价毓�/p> <div><span id="Costperformance" class="stars star10"></span><span id="Costperformance_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> </div> <div class="yhpl_pftit">评论内容</div> <textarea name="Comments" id="ProComments" onfocus="checklogin();" placeholder="分享产品使用经验/采购评价（不超过500字）">