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            <p style="text-align:center"><span style="color:rgb(0, 0, 0); font-family:宋体,arial,sans-serif; font-size:16px">&nbsp;<strong><span style="font-size:18px"> </span></strong></span><strong><span style="font-size:18px">爱华声级计AWA6228-6即将全面停产！全国zui后50台！</span></strong></p><p><span style="color:rgb(0, 0, 0); font-family:宋体,arial,sans-serif; font-size:16px">&nbsp; &nbsp; 宁波旗辰公司专业销售爱华AWA6228-6环保声级计，作为爱华公司一级授权商，为广大客户提供zui的服务和实在价格！</span></p><p><span style="color:rgb(0, 0, 0); font-family:宋体,arial,sans-serif; font-size:16px">&nbsp; &nbsp; 现在因为产品的更新换代，新款AWA6228+全面上市，老型号AWA6228-6即将全面停产，</span><span style="font-size:18px"><strong><span style="color:rgb(178, 34, 34)">全国zui后50台，出清没货了！</span></strong></span><span style="color:rgb(0, 0, 0); font-family:宋体,arial,sans-serif; font-size:16px">习惯用老型号，老性能参数做指标的新老客户，千万不要错过，详情请！</span></p><p><span style="font-size:16px">爱华AWA6228-6型声级计<span style="font-family:宋体">的特点：</span></span></p><p><span style="font-size:16px"><span style="font-family:宋体">◎</span>&nbsp;<span style="font-family:宋体">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 style="font-size:16px"><span style="font-family:宋体">◎</span>&nbsp;<span style="font-family:宋体">按新标准的峰值</span>C<span style="font-family:宋体">声级测量脉冲噪声；</span></span></p><p><span style="font-size:16px"><span style="font-family:宋体">◎</span>&nbsp;100dB<span style="font-family:宋体">线性工作范围，测量时无需转换量程；</span></span></p><p><span style="font-size:16px"><span style="font-family:宋体">◎</span>&nbsp;<span style="font-family:宋体">可自动对本机噪声进行修正，扩大测量范围；</span></span></p><p><span style="font-size:16px"><span style="font-family:宋体">◎</span>&nbsp;<span style="font-family:宋体">可选配内嵌</span>GPS<span style="font-family:宋体">定位系统；</span></span></p><p><span style="font-size:16px"><span style="font-family:宋体">◎</span>&nbsp;<span style="font-family:宋体">可选配对噪声精密录音和回放；</span>&nbsp;&nbsp;</span></p><p><span style="font-size:16px"><span style="font-family:宋体">◎</span>&nbsp;<span style="font-family:宋体">可选配或升级为</span>SD<span style="font-family:宋体">卡，可用</span>USB<span style="font-family:宋体">接口连接到计算机；</span></span></p><p><span style="font-size:16px"><span style="font-family:宋体">◎</span>&nbsp;<span style="font-family:宋体">可外接</span>GSM<span style="font-family:宋体">短信模块，测量结果可以通过短信发到的手机或计算机上</span>;</span></p><p><span style="font-size:16px"><span style="font-family:宋体">◎</span>&nbsp;<span style="font-family:宋体">可选配噪声统计分析软件包和</span>/<span style="font-family:宋体">或倍频程分析软件包</span>;</span></p><p><span style="font-size:16px"><span style="font-family:宋体">◎</span>&nbsp;<span style="font-family:宋体">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>&nbsp;</p><p><span style="font-size:16px">爱华AWA6228-6型声级计<span style="font-family:宋体">的主要性能指标</span>:</span></p><p><span style="font-size:16px">1&nbsp;<span style="font-family:宋体">传声器：&Phi;</span>12.7 mm<span style="font-family:宋体">（</span>1/2<span style="font-family:宋体">&Prime;）预极化测试电容传声器</span></span></p><p><span style="font-size:16px">2&nbsp;<span style="font-family:宋体">频率范围：</span>10 Hz<span style="font-family:宋体">～</span>20 kHz<span style="font-family:宋体">&plusmn;</span>1 dB(<span style="font-family:宋体">不含传声器</span>)</span></p><p><span style="font-size:16px">3&nbsp;<span style="font-family:宋体">测量上限：</span>130dB<span style="font-family:宋体">，可扩展至</span>140dB</span></p><p><span style="font-size:16px">4&nbsp;<span style="font-family:宋体">动态范围：大于</span>100dB<span style="font-family:宋体">（</span>A<span style="font-family:宋体">计权）</span></span></p><p><span style="font-size:16px">5&nbsp;<span style="font-family:宋体">时间计权：并行（同时）Ｆ、Ｓ、Ｉ，以及</span>Peak</span></p><p><span style="font-size:16px">6&nbsp;<span style="font-family:宋体">频率计权：并行（同时）Ａ、Ｃ、Ｚ</span></span></p><p><span style="font-size:16px">7&nbsp;<span style="font-family:宋体">滤波器（选配）：并行数字滤波器，倍频程</span></span></p><p><span style="font-size:16px">8&nbsp;<span style="font-family:宋体">Ａ</span>/<span style="font-family:宋体">Ｄ位数：</span>24<span style="font-family:宋体">位。</span></span></p><p><span style="font-size:16px">9&nbsp;<span style="font-family:宋体">采样频率：</span>&nbsp;48kHz</span></p><p><span style="font-size:16px">10&nbsp;<span style="font-family:宋体">仪器类型：</span>&nbsp;1<span style="font-family:宋体">级或</span>2<span style="font-family:宋体">级。</span></span></p><p><span style="font-size:16px">11&nbsp;<span style="font-family:宋体">显示器：</span>128<span style="font-family:宋体">&times;</span>128<span style="font-family:宋体">点阵液晶显示，对比度</span>16<span style="font-family:宋体">级可调，有</span>LED<span style="font-family:宋体">背光。</span></span></p><p><span style="font-size:16px">12&nbsp;<span style="font-family:宋体">基本测量功能：同时列表或图示测量</span>LPA<span style="font-family:宋体">、</span>LPC<span style="font-family:宋体">、</span>LPZ<span style="font-family:宋体">三种频率计权声压级、等效连续声级</span>Leq<span style="font-family:宋体">。</span></span></p><p><span style="font-size:16px">13&nbsp;<span style="font-family:宋体">统计积分测量时间：手动，</span>1s<span style="font-family:宋体">到</span>99<span style="font-family:宋体">小时任意设置或分档设置。</span></span></p><p><span style="font-size:16px">14&nbsp;<span style="font-family:宋体">数据存贮：</span>128<span style="font-family:宋体">组带分布图的统计分析结果或频谱分析结果。</span></span></p><p><span style="font-size:16px">15&nbsp;<span style="font-family:宋体">输出接口：</span></span></p><p><span style="font-size:16px">&nbsp;&nbsp;&nbsp; 1)&nbsp;<span style="font-family:宋体">交流输出：输出功率：</span>150mW<span style="font-family:宋体">，可接</span>8<span style="font-family:宋体">&Omega;监听耳机。</span><br />&nbsp;&nbsp;&nbsp; 2)&nbsp;<span style="font-family:宋体">直流输出：输出比例：</span>20mV/dB<span style="font-family:宋体">。</span><br />&nbsp;&nbsp;&nbsp; 3) RS232<span style="font-family:宋体">接口：接至</span>AH40<span style="font-family:宋体">微型打印机打印测量结果及相关图表。</span></span></p><p><span style="font-size:16px">&nbsp;&nbsp;&nbsp; 4) USB<span style="font-family:宋体">接口：通过</span>USB<span style="font-family:宋体">线将</span>SD<span style="font-family:宋体">卡转为</span>U<span style="font-family:宋体">盘。</span></span></p><p><span style="font-size:16px">16&nbsp;<span style="font-family:宋体">日历时钟：误差小于</span>1<span style="font-family:宋体">分钟</span>/<span style="font-family:宋体">月，可</span>GPS<span style="font-family:宋体">授时、校时。</span></span></p><p><span style="font-size:16px">17&nbsp;<span style="font-family:宋体">电源：</span>&nbsp;4<span style="font-family:宋体">节</span>LR6<span style="font-family:宋体">（５号）电池或５Ｖ外接电源，工作电流约</span>100mA<span style="font-family:宋体">。</span></span></p><p><span style="font-size:16px">18&nbsp;<span style="font-family:宋体">工作温度：</span>-10<span style="font-family:宋体">℃～</span>50<span style="font-family:宋体">℃</span></span></p><p><span style="font-size:16px">19&nbsp;<span style="font-family:宋体">外形尺寸（</span>mm<span style="font-family:宋体">）：</span>260<span style="font-family:宋体">&times;</span>80<span style="font-family:宋体">&times;</span>30</span></p><p><span style="font-size:16px">20&nbsp;<span style="font-family:宋体">质量</span>(kg)<span style="font-family:宋体">：</span>0.37</span></p><p><span style="font-size:16px">21<span style="font-family:宋体">其它选配功能：</span></span></p><p><span style="font-size:16px">1<span style="font-family:宋体">）</span>GPS<span style="font-family:宋体">定位功能：</span>&nbsp;&nbsp;</span></p><p><span style="font-size:16px">2<span style="font-family:宋体">）</span>SD<span style="font-family:宋体">卡大容量存贮功能：当用</span>USB<span style="font-family:宋体">接口连接到计算机时，仪器将</span>SD<span style="font-family:宋体">卡转为</span>U<span style="font-family:宋体">盘。</span></span></p><p><span style="font-size:16px">3<span style="font-family:宋体">）录音功能（需选配</span>SD<span style="font-family:宋体">卡大容量存贮模块）。</span></span></p><p><span style="font-size:16px">22<span style="font-family:宋体">各种配置机器功能</span></span></p>
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