AWA5661-3精密脉冲声级计（配置3�?级、积分、统计、有USB接口�?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"> AWA5661型声级计是一种数字化、模块化多功能声级计。本仪器采用�?*数字信号处理芯片及先进的数字检波技术，具有可靠性高、稳定性好、动态范围宽等优点。可广泛应用于各种机器、车辆、船舶、电器等工业噪声测量，也可用于环境噪声、劳动保护、工业卫生的测量、�/p><p><strong>主要特点</strong></p><p> 1. 数字信号处理技术，动态范围宽，精度高</p><p> 2. 模块化设计，按需选取，性价比高</p><p> 3. 宽温设计，工作温度范围增加到-15℃至50ℂ�/p><p> 4. 符合IEC 61672:2002，GB/T3785-2010 1�?/p><p> 5．选配多种传声器可以得到不同的测量范围、�/p><p><strong>主要性能指标</strong></p><p> 由于AWA5661的配置不同，主要技术性能也略有差异，详情见下表：</p><p><strong> �?下述频率范围指传感器的频率范围，AWA5661仪器测量的频率范围均�?0Hz ~20kHz </strong></p><p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td> 配置叶�/td><td> AWA5661-1</td><td> AWA5661-1A</td><td> AWA5661-1B</td><td> AWA5661-1C</td><td> AWA5661-2</td><td> AWA5661-3</td></tr><tr><td> 传声器型叶�/td><td> AWA14425</td><td> AWA14423</td><td> AWA14411</td><td> AWA4431</td><td> AWA14425</td><td> AWA14425</td></tr><tr><td> 灵敏度级</td><td> -30dB</td><td> -28dB</td><td> -22dB</td><td> -50dB</td><td> -30dB</td><td> -30dB</td></tr><tr><td> 频率计权</td><td> A、C、Z</td><td> A、C、Z</td><td> A、C、Z</td><td> A、C、Z</td><td> A、C、Z</td><td> A、C、Z</td></tr><tr><td> 时间计权</td><td> F、S、I、Peak</td><td> F、S、I、Peak</td><td> F、S、I、Peak</td><td> F、S、I、Peak</td><td> F、S、I、Peak</td><td> F、S、I、Peak</td></tr><tr><td> 频率范围</td><td> 10Hz�?0 kHz</td><td> 10Hz�?0 kHz</td><td> 10Hz�?0 kHz</td><td> 10Hz�?0kHz</td><td> 10Hz�?0 kHz</td><td> 10Hz�?0 kHz</td></tr><tr><td> 测量上限</td><td> >140dB</td><td> >138dB</td><td> >132dB</td><td> >160dB</td><td> >140dB</td><td> >140dB</td></tr><tr><td> 本机噪声</td><td><20dBA</td><td><18dBA</td><td><10dBA</td><td><40dBA</td><td><20dBA</td><td><20dBA</td></tr><tr><td> 符合标准</td><td> GB3785 1�?/td><td> GB3785 1�?/td><td> GB3785 1�?/td><td> GB3785 1�?/td><td> GB3785 1�?/td><td> GB3785 1�?/td></tr><tr><td> 显示�?/td><td> 128��64</td><td> 128��64</td><td> 128��64</td><td> 128��64</td><td> 128��64</td><td> 128��64</td></tr><tr><td> 主要主菜協�/td><td> 测量、设置、信�?/td><td> 测量、设置、信�?/td><td> 测量、设置、信�?/td><td> 测量、设置、信�?/td><td> 测量、设置、信�?/td><td> 测量、设�?、设�?、数据、校准、信�?/td></tr><tr><td> 输出接口</td><td> AC、DC、RS232</td><td> AC、DC、RS232</td><td> AC、DC、RS232</td><td> AC、DC、RS232</td><td> AC、DC、RS232</td><td> AC、DC、RS232</td></tr><tr><td> 采样频率</td><td> 48kHz</td><td> 48kHz</td><td> 48kHz</td><td> 48kHz</td><td> 48kHz</td><td> 48kHz</td></tr><tr><td> 积分功能</td><td> 旟�/td><td> 旟�/td><td> 旟�/td><td> 旟�/td><td> 月�/td><td> 月�/td></tr><tr><td> 积分测量时间</td><td> 旟�/td><td> 旟�/td><td> 旟�/td><td> 旟�/td><td> 手动�?0s�?m�?m�?0m�?0m�?0m�?h�?h�?h�?h�?2h�?6h�?4h分档可选、�/td><td> 1s�?4h任意设定</td></tr><tr><td> 主要测量指标</td><td> Lp，L<sub>max</sub>，L<sub>peak</sub></td><td> Lp，L<sub>max</sub>，L<sub>peak</sub></td><td> Lp，L<sub>max</sub>，L<sub>peak</sub></td><td> Lp，L<sub>max</sub>，L<sub>peak</sub></td><td> Lp、Leq，t、Lpeak、Lmax、Lmin、SEL、E、Tm</td><td> 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、Ts、Tm、Volt、Date、Time、E.</td></tr><tr><td> 统计分析功能</td><td> 旟�/td><td> 旟�/td><td> 旟�/td><td> 旟�/td><td> 可选（软件授权（�/td><td> 月�/td></tr><tr><td> 超限指示</td><td> 有，限值可讽�/td><td> 有，限值可讽�/td><td> 有，限值可讽�/td><td> 有，限值可讽�/td><td> 有，限值可讽�/td><td> 有，限值可讽�/td></tr><tr><td> 存贮功能</td><td> 旟�/td><td> 旟�/td><td> 旟�/td><td> 旟�/td><td> 旟�/td><td> 有，8000练�/td></tr><tr><td> 记录及录音功胼�/td><td> 旟�/td><td> 旟�/td><td> 旟�/td><td> 旟�/td><td> 旟�/td><td> 可选（软件授权（�/td></tr><tr><td> 工作温度</td><td> -15℃～50ℂ�/td><td> -15℃～50ℂ�/td><td> -15℃～50ℂ�/td><td> -15℃～50ℂ�/td><td> -15℃～50ℂ�/td><td> -15℃～50ℂ�/td></tr><tr><td> 特点</td><td> 精密脉冲</td><td> 频带宼�/td><td> 低噪声测野�/td><td> 高噪声测野�/td><td> 精密积分</td><td> 超强功能</td></tr><tr><td> 替代老型叶�/td><td> AWA5661</td><td> AWA5661A</td><td> AWA5661B</td><td> AWA5661C</td><td> AWA6270+D</td><td> 新增</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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