MQ-300系列线性光量子测量�?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> 用途：<strong>MQ-300系列线性光量子测量�?/strong>可以用来测量410nm~655nm波长的光合有效辐射（PAR）或光量子通量密度（PPFD），所有传感器平行排列在一定长度的测量杆上，读数表所显示的值是所有传感器的平均值。光量子测量为作物生长研究提供了非常重要的数据支持，此款设备非常适合于园艺、农业、花卉栽培、温室等领域使用、�/p><p></p><p>特点９�/p><p>l 具有手动记录和自动采集两种模弎�/p><p>l 传感器具有独特的蓝色扩散器，对于日光和普通电子光源的测量误差减小�?％以内，对于LED的测量误差减小到10％以冄�/p><p>l 传感器经过严格控制条件下标定，符合NIST标准</p><p>l 针对自然光及电子光源双重校准</p><p>l 实时测量平均PPFD（光量子通量密度（�/p><p>技术参数：</p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td></td><td><p>MQ-301</p></td><td><p>MQ-303</p></td><td><p>MQ-306</p></td></tr><tr><td><p>探头数量</p></td><td><p>10�?/p></td><td><p>3�?/p></td><td><p>6�?/p></td></tr><tr><td><p>光谱范围</p></td><td colspan="3"><p>410nm~655nm</p></td></tr><tr><td><p>量程</p></td><td colspan="3"><p>0~2999 ��mol/m2/s</p></td></tr><tr><td><p>视角</p></td><td colspan="3"><p>180��</p></td></tr><tr><td><p>校准误差</p></td><td colspan="3"><p>��5%</p></td></tr><tr><td><p>重复�?/p></td><td colspan="3"><p><1%</p></td></tr><tr><td><p>非稳定�?/p></td><td colspan="3"><p><2%/平�/p></td></tr><tr><td><p>非线�?/p></td><td colspan="3"><p><1%（≤3000��mol/m2/s（�/p></td></tr><tr><td><p>响应时间</p></td><td colspan="3"><p><1ms</p></td></tr><tr><td><p>方向响应</p></td><td colspan="3"><p>��5%�?5��天顶角）</p></td></tr><tr><td><p>温度响应</p></td><td colspan="3"><p>0.06��0.06%/ℂ�/p></td></tr><tr><td><p>工作环境</p></td><td colspan="3"><p>读数表：0-30℃时，非冷凝相对湿度�?0%�?0-50℃时，非冷凝相对湿度�?0%：�/p><p>传感器：-40℃~70℃，相对湿度0-100%，可以浸入水中达30米深</p></td></tr><tr><td><p>储存容量</p></td><td colspan="3"><p>手动记录：可以存�?�?9个数�?/p></td></tr><tr><td></td><td colspan="3"><p>自动采集：每30秒测�?次，�?0分钟计算1�?0个测量值的平均值并存储�?多可存储99个平均倻�/p></td></tr><tr><td><p>外形尺寸</p></td><td colspan="3"><p>12.6cm（L�?#215;7.0cm（W�?#215;2.4cm（H（�/p></td></tr><tr><td><p>探头尺寸</p></td><td><p>70cm长探杆，</p><p>1.5cm��1.5cm</p></td><td colspan="2"><p>50cm长探杅�/p><p>1.5cm��1.5cm</p></td></tr><tr><td><p>线缆长度</p></td><td colspan="3"><p>2m</p></td></tr><tr><td><p>重量</p></td><td><p>380g</p></td><td><p>300g</p></td><td><p>300g</p></td></tr></tbody></table><p>产地: 美国</p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; 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