杭州爱华YSD130型矿用本安型声级�?噪声�?参数-价格-中国粉体罐�/title>

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} }); function showliuyan(me, showtype){ if(showtype==0){ //$("#Content").val($("#Content").attr('placeholder')); Content= document.getElementById('PopMsgFrom').Content.getAttribute('placeholder'); document.getElementById('PopMsgFrom').Content.value=Content; } if(showtype==1){ // $("#Content").val($(me).text()); alert($(me).text()); document.getElementById('PopMsgFrom').Content.value=$(me).text(); } $(".fxp").css("display","flex"); } function close_popwin(){ $(".fxp").css("display","none"); // 关闭虚拟电话后的留言� $(".dhxj").css("display","none"); $(".dhxjbox").css("display", "none"); $(".dhxjbox2").css("display", "none"); return false; } </script>  <div class="cpjs"> <div class="cpjs_tab"> <div class="js_cpjj" style="border-bottom: 3px solid #1479d7; color: #1479d7;">产品介绍</div> <div class="js_cxd">创新炸�/div> <div class="js_xgfa">相关方案</div> <div class="js_xgzl">相关资料</div> <div class="js_yhpl">用户评论</div> <div class="js_gsdt">公司动�?/div> <div class="js_wsj">问商宵�/div> </div> <script> $(function(){ // 切换 $(".cpjs_tab a").click(function(){ $(".cpjs_tab a").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <h2>杭州爱华仪器有限公司YSD130型矿用本安型声级讠�/h2><p>YSD130型声级计是一款防爆型2级声级计。该仪器可应用于石油、化工、油库、钢铁、焦化、煤矿等防爆场所</p><p>YSD130型声级计是一款防爆型2级声级计。该仪器防爆类型分本安型（防爆标准：Exib IIB T4 Gb，防爆合格证号：GBY15.1125）和矿用本安型（防爆标准：Exib I Mb，防爆合格证号：SHExC16.0327）两种，具有可靠性高、稳定性好、动态范围宽、无需量程转换等优点。该仪器可应用于石油、化工、油库、钢铁、焦化、煤矿等防爆场所、�/p><p>技术参数：</p><table align="center" cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td align="center">型号名称</td><td>YSD130型噪声分析仪（声级计（�/td></tr><tr><td rowspan="1" colspan="1" align="center">执行标准</td><td rowspan="1" colspan="1"><p>IEC 61672 Class 2，GB/T 3785-2010 2�?/p><p>IEC 61260�?014 Class 2，GB/T 3241-2010 2�?/p><p>IEC 61252�?002，GB/T 15952-2010</p></td></tr><tr><td rowspan="1" colspan="1" align="center">测量范围</td><td rowspan="1" colspan="1"><p>30 dB(A)~130 dB(A)</p><p>峰值C声级�?0 dB(C)~133 dB(C)</p><p>声暴露：0.1 Pa2h�?9.9 Pa2h</p><p>噪声剂量�?%�?999%</p></td></tr><tr><td rowspan="1" colspan="1" align="center">自生噪声</td><td rowspan="1" colspan="1">�?5 dB(A)</td></tr><tr><td rowspan="1" colspan="1" align="center">频率计权</td><td rowspan="1" colspan="1">A、C、Z</td></tr><tr><td rowspan="1" colspan="1" align="center">时间计权</td><td rowspan="1" colspan="1">F、S、I</td></tr><tr><td rowspan="1" colspan="1" align="center">显示�?/td><td rowspan="1" colspan="1">128��64点阵OLED</td></tr><tr><td rowspan="1" colspan="1" align="center">测量指标</td><td rowspan="1" colspan="1">LFp、LSp、LIp、Leq，t、Lpeak、Leq，T、LFmax、LFmin、LSmax、LSmin、LImax、LImin、SEL、Lex8h、LAVG、TWA、DOSE、L5、L10、L50、L90、L95、SD、E筈�/td></tr><tr><td rowspan="1" colspan="1" align="center">滤波器中心频玆�/td><td rowspan="1" colspan="1">1/1倍频程：31.5 Hz~8 kHz</td></tr><tr><td rowspan="1" colspan="1" align="center">储存</td><td rowspan="1" colspan="1">2GB Flash RAM�?�?000练�/td></tr><tr><td rowspan="1" colspan="1" align="center">输出接口</td><td rowspan="1" colspan="1">PWM输出、交流、直流、USB、RS-232至计算机或微型打印机</td></tr><tr><td rowspan="1" colspan="1" align="center">工作温度范围</td><td rowspan="1" colspan="1">-20℃~50ℂ�/td></tr><tr><td rowspan="1" colspan="1" align="center">外形尺寸（mm（�/td><td rowspan="1" colspan="1">210��68��27</td></tr><tr><td rowspan="1" colspan="1" align="center">其它功能</td><td rowspan="1" colspan="1">录音和记彔�/td></tr></tbody></table><p>功能选配９�/p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><p>序号</p></td><td><p>型号</p></td><td><p>功能配置</p></td><td><p>备注</p></td></tr><tr><td rowspan="2"><p>1</p></td><td rowspan="2" align="center"><p>YSD130型本安噪声分析仪</p></td><td><p>积分、统计分析功胼�/p></td><td></td></tr><tr><td><p>积分、统计�?/1 OCT分析功能</p></td><td></td></tr><tr><td rowspan="2" colspan="1"><p>2</p></td><td rowspan="2" colspan="1"><p>YSD130型矿用本安噪声分析仪</p></td><td><p>积分、统计、分析功胼�/p></td><td></td></tr><tr><td><p>积分、统计�?/1 OCT分析功能</p></td><td></td></tr></tbody></table> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; 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