LI-193球状水下光合有效辐射传感�?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"> <table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><p><strong><strong>LI-193球状水下光合有效辐射传感�?/strong></strong>主要用来测量水下环境中来自所有方向的光合有效辐射总和。测量深度可�?50m。尤其适合研究利用所有方向光照的浮游生物。测量结果为光合光子通量注量率（PPFFR）或量子标量辐射（Quantum Scalar Irradiance）、�/p><p><span><span><strong>工作原理</strong></span></span></p><p> LI-193使用球状扩散器采集光照并经过滤波器传递给硅光电二极管，滤波器保证�?00-700nm之间具有均匀灵敏的响应，这也是水下植物和藻类主要利用的光波长范围。LI-193的角度响应在缆线连接方向略低，通常向上的信号由于在所有方位的总信号强度中占比不大，所以向上安装的传感器角度响应影响不显著、�/p></td><td><p></p></td></tr></tbody></table><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><p><span><span><strong><strong>主要特�?/strong></strong></span></span></p><p> 专为水下测量设计</p><p> 测量所有方向的PAR</p><p> 适合研究：海洋学、湖沼学、浑浊水体、垂直梯度等</p><p><span><span><strong><strong>技术参�?/strong></strong></span></span></p><strong>**校准</strong>�?#177; 5%</p><p><strong>灵敏�?/strong>�?��A / 1000 ��mol��s<sup>-1</sup>��m<sup>-2</sup> （典型）</p><p><strong>线性度</strong>�?*偏差�?%�?0�?00 ��mol s<sup>-1</sup> m<sup>-2</sup>以内（�/p><p><strong>稳定�?/strong>９���2%每年</p><p><strong>响应时间</strong>�?0 ��s.</p><p><strong>温度相关</strong>：不超过��0.15%/ℂ�/p><p><strong>角度响应</strong>：误�? �� 4%�?*到垂直轴��90��</p><p><p><strong>方位角误�?/strong>：在垂直�?0���?60��方位角范围内的误差小�?#177; 3%</p><p><strong>工作环境９�/strong>-40~65ℂ�/p><strong>检测器</strong>：高稳定性硅光伏检测器（蓝光加强）</td><td>?</td></tr></tbody></table><p><strong>传感器基�?/strong>：抗腐蚀性金属材质，可在盐水及淡水中使用，具防水性，能抗3400 kPa� 350 m(500psi)深水厊�/p><p><strong>尺寸</strong>：球�?.1cm Dia. 基座�?.18 cm Dia. 总高度：10.7 cm</p><p><strong>重量</strong>�?42g</p><p><strong>电缆线长�?/strong>�?222UWB 水下电缆（可选长�?� 10� 30� 50� 100 m（�/p><p><span><strong>选配:</strong><span>详情请前往力高泰官罐�/span><span>ecotek.com.cn/</span>LI-193</span></span></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td></td><td></td><td></td></tr><tr><td><p>LI-1500光照数据采集�?/p></td><td>LI-250A读表</td><td>2009S下沉固定支架</td></tr></tbody></table><p><span><strong>产地与厂家：美国</strong><strong>LI-COR</strong><strong>公司</strong></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"}); 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