爱华AWA6228型多功能声级�?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"> <p><span><span><strong>牸�/strong><strong></strong><strong>点：</strong>� 采用数字信号处理技术，同时（并行）测量三种频率计权、三种时间计权声级，选配滤波器测量实时噪声频谱；</span></span></p><p><span><span>� 按新标准的峰值C声级测量脉冲噪声� � 100dB线性工作范围，测量时无需转换量程：�/span></span></p><p><span><span>� 可自动对本机噪声进行修正，扩大测量范围； ◎可选配内嵌GPS定位系统：�/span></span></p><p><span><span>� 可选配对噪声精密录音和回放� ◎可选配或升级为SD卡，可用USB接口连接到计算机：�/span></span></p><p><span><span>� 可外接GSM短信模块，测量结果可以通过短信发到指定的手机或计算机上;</span></span></p><p><span><span>� 可选配噪声统计分析软件包和/或倍频程分析软件包;</span></span></p><p><span><span>� 自动判定结构传递国定设备室内环境噪声是否超标、�/span></span></p><p><span><span><strong>主要性能指标９�/strong><strong></strong></span></span></p><p><span><span>1 传声器：��12.7 mm�?/2″）预极化测试电容传声器</span></span></p><p><span><span>2 频率范围�?0 Hz�?0 kHz��1 dB(不含传声�?</span></span></p><p><span><span>3 测量上限�?30dB，可扩展�?40dB</span></span></p><p><span><span>4 动态范围：大于110dB（A计权（�/span></span></p><p><span><span>5 时间计权：并行（同时）Ｆ、Ｓ、Ｉ，以及Peak</span></span></p><p><span><span>6 频率计权：并行（同时）Ａ、Ｃ、Ｚ</span></span></p><p><span><span>7 滤波器（选配）：并行数字滤波器，倍频稊�/span></span></p><p><span><span>8 �?Ｄ位数：24位、�/span></span></p><p><span><span>9 采样频率� 48kHz</span></span></p><p><span><span>10 仪器类型� 1级或2级、�/span></span></p><p><span><span>11 显示器：128��128点阵液晶显示，对比度16级可调，有LED背光、�/span></span></p><p><span><span>12基本测量功能：同时列表或图示测量L<span>PA</span>、L<span>PC</span>、L<span>PZ</span>三种频率计权声压级、等效连续声级L<span>eq</span>、�/span></span></p><p><span><span>13 统计积分测量时间：手动，1s�?9小时任意设置或分档设置、�/span></span></p><p><span><span>14 数据存贮�?28组带分布图的统计分析结果或频谱分析结果、�/span></span></p><p><span><span>15 输出接口�?) 交流输出：输出功率：150mW，可�?��监听耳机、�/p><p> 2) 直流输出：输出比例：20mV/dB、�/p><p> 3) RS232接口：接至AH40微型打印机打印测量结果及相关图表、�/span></span></p><p><span><span>4) USB接口：通过USB线将SD卡转为U盘、�/span></span></p><p><span><span>16 日历时钟：误差小�?分钟/月，可GPS授时、校时、�/span></span></p><p><span><span>17 电源� 4节LR6（５号）电池或５Ｖ外接电源，工作电流�?00mA、�/span></span></p><p><span><span>18 工作温度�?10℃～50ℂ�/span></span></p><p><span><span>19 外形尺寸（mm）：260��80��30</span></span></p><p><span><span>20质量(kg)�?.3</span></span></p><p><span><span>21可选软件包及配�?根据用户定货要求提供)</span></span></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><p><span><span>软件编号</span></span></p></td><td><p><span><span>软件包名�?/span></span></p></td><td><p><span><span>传声器和前置放大�?/span></span></p></td><td><p><span><span>测量项目</span></span></p></td><td><p><span><span>频率范围</span></span></p></td><td><p><span><span>本机噪声</span></span></p></td></tr><tr><td><p><span><span>S6228-10101</span></span></p></td><td><p><span><span>环境噪声测量软件包符合IEC 61672 1 �?/span></span></p></td><td><p><span><span>AWA14425和AWA14601</span></span></p></td><td><p><span><span>基本功能加统计声级L<span>N</span>（N为任意数）�?4小时自动监测、�/span></span></p></td><td><p><span><span>10 Hz｝�/span></span></p><p><span><span>16 kHz</span></span></p></td><td><p><span><span>20 dB（A），25 dB（C），30 dB（Z（�/span></span></p></td></tr><tr><td><p><span><span>S6228-10202</span></span></p></td><td><p><span><span>倍频程分析软件包</span></span></p><p><span><span>符合IEC 61672 1 �?/span></span></p></td><td><p><span><span>AWA14425和AWA14601</span></span></p></td><td><p><span><span>基本功能加倍频带谱分析，滤波器中心频率�?6 Hz~16 kHz，符合IEC 61260 1�?/span></span></p></td><td><p><span><span>10 Hz｝�/span></span></p><p><span><span>16 kHz</span></span></p></td><td><p><span><span>20 dB（A），25 dB（C），30 dB（Z（�/span></span></p></td></tr><tr><td><p><span><span>S6228-10303</span></span></p></td><td><p><span><span>环境噪声测量软件包符合IEC 61672 2 �?/span></span></p></td><td><p><span><span>AWA14421和AWA14602</span></span></p></td><td><p><span><span>基本功能加统计声级L<span>N</span>（N为任意数）�?4小时自动监测、�/span></span></p></td><td><p><span><span>20 Hz｝�/span></span></p><p><span><span>12.5 kHz</span></span></p></td><td><p><span><span>23 dB（A），28 dB（C），33 dB（Z（�/span></span></p></td></tr><tr><td><p><span><span>S6228-20404</span></span></p></td><td><p><span><span>倍频程分析软件包符合IEC 61672 2 �?/span></span></p></td><td><p><span><span>AWA14421和AWA14602</span></span></p></td><td><p><span><span>基本功能加倍频带谱分析，滤波器中心频率�?1.5 Hz~8 kHz，符合IEC 61260 2�?/span></span></p></td><td><p><span><span>20 Hz｝�/span></span></p><p><span><span>12.5 kHz</span></span></p></td><td><p><span><span>23 dB（A），28 dB（C），33 dB（Z（�/span></span></p></td></tr></tbody></table><p><span><span>22其它选配功能９�/span></span></p><p><span><span>1� GPS定位功能� 2）SD卡大容量存贮功能：当用USB接口连接到计算机时，仪器将SD卡转为U盘、�/span></span></p><p><span><span>3� 录音功能（需选配SD卡大容量存贮模块）、�/span></span></p> </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="276633" /> <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）">