数字式无线压力采集节�?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><strong><span>产品说明 </span></strong></p><p><span> P102<strong>数字式无线压力采集节炸�/strong>是一种新型的数据采集系统，该系统基于802.15.4协议，可以自组织形成星型、线型和网状网等多种网络拓扑结构、�/span></p><p><span>P102<strong>数字式无线压力采集节炸�/strong>使用简单方便，无线数字信号传输方式消除了长电缆传输带来的噪声干扰，整个测量系统具有极高的测量精度和抗干扰能力。无线传感器节点可以组成庞大的无线传感器网络，支持上千个测点同时进行大型结构试验、�/span></p><p><span> 节点结构紧凑，体积小巧，由电源模块、采集处理模块、无线收发模块组成，封装在铝压变壳内。节点内置有电压传感器，支持3兆帕液体、气体压力的测量。采集的数据可以实时无线传输至计算机，保证了采集数据的时效性。有效室外通讯距离可达300米。节点设计有专门的电源管理软硬件，在实时不间断传输情况下，内置电池可连续使用5年、�/span></p><p><span> 主要用于气、液压力管道监测。适合石油、化工、工业现场等、�/span></p><p><strong><span>技术指栆�/span></strong></p><p><strong></strong></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td colspan="2"><p><strong><span>型号</span></strong><strong><span> P102</span></strong></p></td><td><p><strong><span><strong>数字式无线压力采集节炸�/strong></span></strong></p></td></tr><tr><td rowspan="2"><p><strong><span>防护</span></strong></p></td><td><p><span>防爆类型</span></p></td><td><p><span>Ex ib </span><span>Ⅰ�/span><span>C T4 G</span><span>b</span></p></td></tr><tr><td><p><span>防护等级</span></p></td><td><p><span>IP66</span></p></td></tr><tr><td rowspan="16"><p><strong><span>技术特�?/span></strong></p></td><td><p><span>量程范围</span></p></td><td><p><span>0 </span><span>｝�/span><span> 250MPa</span></p></td></tr><tr><td><p><span>精度</span></p></td><td><p><span>��0.25</span><span>＄�/span><span>FS</span></p></td></tr><tr><td><p><span>长期稳定�?/span></p></td><td><p><span>�?#177;0.1%FS/</span><span>平�/span></p></td></tr><tr><td><p><span>非线�?/span></p></td><td><p><span>�?#177;0.2%FS</span></p></td></tr><tr><td><p><span>迟滞性和可重复�?/span></p></td><td><p><span>�?#177;0.16%FS</span></p></td></tr><tr><td><p><span>探头材质</span></p></td><td><p><span>扩散硄�/span></p></td></tr><tr><td><p><span>过载能力</span></p></td><td><p><span>250%FS</span></p></td></tr><tr><td><p><span>压力类型</span></p></td><td><p><span>表压</span></p></td></tr><tr><td><p><span>测量介质</span></p></td><td><p><span>油、水、气佒�/span></p></td></tr><tr><td><p><span>响应时间</span></p></td><td><p><span>�?00mS</span></p></td></tr><tr><td><p><span>通道�?/span></p></td><td><p><span>1</span></p></td></tr><tr><td><p><span>输入</span></p></td><td><p><span>SCB111</span><span>压力传感器输�?/span></p></td></tr><tr><td><p><span>采样频率</span></p></td><td><p><span>1~180</span><span>分钟</span><span>（根据需求可修改（�/span></p></td></tr><tr><td><p><span>分辨玆�/span></p></td><td><p><span>��91Pa</span></p></td></tr><tr><td><p><span>A/D</span><span>分辨玆�/span></p></td><td><p><span>24 bit</span></p></td></tr><tr><td><p><span>采集方式</span></p></td><td><p><span>连续采集</span></p></td></tr><tr><td rowspan="8"><p><strong><span>射频特�?/span></strong></p></td><td><p><span>通信协议</span></p></td><td><p><span>BeeLPW，A11</span></p></td></tr><tr><td><p><span>无线射频频率</span></p></td><td><p><span>915MHz ISM</span></p></td></tr><tr><td><p><span>支持节点�?/span></p></td><td><p><span>2556</span></p></td></tr><tr><td><p><span>支持网络拓扑结构</span></p></td><td><p><span>点对点，星型，线型，树型</span></p></td></tr><tr><td><p><span>传输距离</span></p></td><td><p><span>300</span><span>籲�/span></p></td></tr><tr><td><p><span>实时传输速率</span></p></td><td><p><span>数据实时传输到转发网关或监控服务�?/span></p></td></tr><tr><td><p><span>空中**数据传输玆�/span></p></td><td><p><span>250K bps</span></p></td></tr><tr><td><p><span>天线</span></p><p><span>无线发射功率</span></p></td><td><p><span>外置天线</span></p><p><span>小于</span><span>1W</span></p></td></tr><tr><td rowspan="2"><p><strong><span>温度</span></strong></p></td><td><p><span>介质温度范围</span></p></td><td><p><span>-30~+85</span><span>ℂ�/span></p></td></tr><tr><td><p><span>工作温度范围</span></p></td><td><p><span>-40~+85</span><span>ℂ�/span></p></td></tr><tr><td rowspan="4"><p><strong><span>电气特�?/span></strong></p></td><td><p><span>电池</span></p></td><td><p><span>内置锂电江�/span></p></td></tr><tr><td><p><span>工作电流</span></p></td><td><p><span>发射</span><span>36mA</span><span>，空闱�/span><span>20 ��A</span></p></td></tr><tr><td><p><span>连续工作时间</span></p></td><td><p><span>5</span><span>平�/span></p></td></tr><tr><td><p><span>基站计算机接叢�/span></p></td><td><p><span>USB</span><span>，以太网＋�/span><span>GPRS/CDMA</span></p></td></tr><tr><td rowspan="4"><p><strong><span>机械尺寸</span></strong></p></td><td><p><span>外壳</span></p></td><td><p><span>防护型铸铝外売�/span></p></td></tr><tr><td><p><span>过程连接</span></p></td><td><p><span>M20��1.5</span><span>外螺纸�/span></p></td></tr><tr><td><p><span>重量</span></p></td><td><p><span>1.06Kg</span></p></td></tr><tr><td><p><span>尺寸</span><span>(</span><span>长，宽，髗�/span><span>)</span></p></td><td><p><span>113��109��135 mm</span></p></td></tr></tbody></table><p><strong><span>应用领域 </span></strong></p><p><span><span>主要用于气、液压力管道监测。适合石油、化工、工业现场等、�/span></span><strong><span></span></strong></p><p><strong></strong></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="289473" /> <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）">