EQ3土壤水势测量�?参数-价格-中国粉体罐�/title>

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$(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <p><strong><span><span><strong>EQ3土壤水势测量�?/strong>优点</span></span></strong></p><p><span><span>1 </span></span><span><span>方便，准确和可靠性替代注水式张力讠�/span></span></p><p><span><span>2 </span></span><span><span>免维护：无需重新注水或排氓�/span></span></p><p><span><span>3 </span></span><span><span>内置温度传感�?/span></span></p><p><span><span>4 可长时间埋设</span></span><span><span>＇�/span></span><span><span>IP68</span></span><span><span>（�/span></span><span><span>＋�/span></span><span><span>耐低�?/span></span></p><p><strong><span><span>工作原理</span></span></strong></p><p><span><span> EQ3由精密土壤水分传感器（ML3 ThetaProbe）组成，其探针嵌入多孔材料中（平衡体）。该材料在含水量和基质势之间具有已知的稳定关系。当EQ3传感器插入土壤中时，平衡体内的基质势与周围土壤的基质势平衡。用EQ3直接测量基质材料的含水量，并用每�?/span></span><span><span>Equitensiometer</span></span><span><span>提供的校准曲线将其转化为周围土壤的基质势、�/span></span></p><p><strong><span><span><strong>EQ3土壤水势测量�?/strong>应用</span></span></strong></p><p><span><span> EQ3</span></span><span><span>Equitensiometer</span></span><span><span>非常</span></span><span><span>适合于土壤和基质中水势的静态长期监测。它甚至可以安装在冻土中。典型的应用包括环境、植物、土壤、生态、地质科学研究，以及土木工程和农业工程应用。EQ3的总量程为0</span></span><span><span>~</span></span><span><span>1000 kPa，在100~500 kPa之间达到优良的精度。这使得它非常适合植物水分胁迫研究——甚至是在非常干燥的土壤中、�/span></span></p><p><strong><span><span>组成</span></span></strong></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><p><span><span>EQ3传感�?/span></span></p></td><td><p><span></span></p></td></tr><tr><td><p><span><span>延长杅�/span></span></p></td><td><p><span></span></p></td></tr><tr><td><p><span><span>电缆纾�/span></span></p></td><td><p><span></span></p></td></tr><tr><td><p><span><span>打孔�?/span></span></p></td><td><p><span></span></p></td></tr></tbody></table><p><strong><span><span><strong>EQ3土壤水势测量�?/strong>数据记录</span></span></strong></p><p><span><span> EQ3可以由任何DelTa-T数据采集器记录数据，既可以连�?/span></span><span><span>HH2读表，也可以连接</span></span><span><span>强大的GP2。它还可以兼容其他品牌的数据采集器、�/span></span></p><p><strong><span><span>技术参�?/span></span></strong></p><p><span><span>测量参数：土壤水势（基质势）和土壤温�?/span></span></p><p><span><span>土壤水势精度�?#177;10 kPa</span></span><span><span>＋�/span></span><span><span>0</span></span><span>~</span><span>-</span><span><span>100 kPa</span></span><span><span>/ </span></span><span><span>读数�?0％，</span></span><span><span>-</span></span><span><span>100</span></span><span>~</span><span>-</span><span><span>1000 kPa</span></span></p><p><span><span>土壤温度精度�?#177;0.5��C�?</span></span><span>~</span><span><span>40��C</span></span><span><span>/</span></span><span><span>��0.75��C＋�/span></span><span><span>-</span></span><span><span>20��</span></span><span>~ </span><span><span>+ 60��C</span></span></p><p><span><span>测量范围�?~</span></span><span><span>-</span></span><span><span>1000 kPa (</span></span><span><span>-</span></span><span><span>10bar)，适用于所有非盐渍土壤</span></span></p><p><span><span>输出９�/span></span><span>0</span><span>~</span><span>1.0 V</span><span>电压</span><span>，非线性。每个传感器随附校准数据和图�?/span><span>＋�/span><span>温度传感器电阻为5.8���?8k��</span></p><p><span><span>外接输出设备９�/span></span><span>GP2</span><span>�?/span><span>DL6</span><span>�?/span><span>GP1</span><span>�?/span><span>HH2</span><span>�?/span><span>DL2e</span></p><p><span><span>电源９�/span></span><span>5</span><span>~</span><span>14 V�?8</span><span>mA/s</span></p><p><span><span>防水等级９�/span></span><span>IP68</span></p><p><span><span>探针</span></span><span><span>尺寸</span></span><span><span>/重量９�/span></span><span>181 mm x 40.5 mm dia/0.3kg</span></p><p><span><span>传感器校准：</span></span><span>提供单独的传感器校准，建议每2年校�?次（取决于使用情况）</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="284550" /> <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）">