双路VOCs采样�?参数-价格-中国粉体罐�/title>

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<p><strong><span>GR-3032</span></strong><strong><span>型双�?span>VOCs</span>采样�?/span></strong></p><h3><span>适用范围</span></h3><p><span>GR-3032</span><span>型双�?span>VOCs</span>采样器（以下简称采样器）是我公司针对环境空气、工作场所、工业生产有组织排放中的挥发性有机物采样进行研发的专用采样器。该采样器是环境空气中的<span>TVOCs</span>、苯、甲苯、二甲苯等多种有机物专用采样设备，采样器的技术性能指标符合国家颁布的有关标准的规定。研制过程中广泛征求了专家及广大用户的意见，应用高性能处理器、进口采样泵、高精度质量流量传感器及新材料领域的高新技术，竭力为用户提供一台质量可靠、性能稳定的高品质采样器、�/span></p><h3></h3><h3><span></span></h3><h3><span>使用范围</span></h3><p><span>适用于环境空气、工作场所、工业生产有组织排放中的挥发性有机、有毒有害气体的采样。可供环保、卫生、劳动、安检、军事、科研、教育等部门使用、�/span></p><h3><span>采用标准</span></h3><p><span>HJ644-2013</span><span>《环境空� 挥发性有机物的测� 吸附管采栶�span>-</span>热脱陃�span>/</span>气相色谱质谱法《�/span></p><p><span>HJ583-2010</span><span>《环境空� 苯系物的测定 固体吸附<span>/</span>热脱陃�span>-</span>气象色谱法《�/span></p><p><span>HJ584-2010</span><span>《环境空� 苯系物的测定 活性炭吸附<span>/</span>二硫化碳解析<span>-</span>气象色谱法《�/span></p><p><span>HJ734-2014</span><span>《固定污染源废气 挥发性有机物的测� 固相吸附<span>-</span>热脱附／气相色谱<span>-</span>质谱法《�/span></p><p><span>HJ801-2016</span><span>《环境空气和废气 酰胺类化合物的测� 液相色谱法《�/span></p><p><span></span></p><p><span>主要特点</span></p><p><span>1.</span><span>采用低噪音进口无刷采样泵，负载能力高，使用寿命长：�/span></p><p><span>2.</span><span>采用</span><span>PID</span><span>流量控制算法，流量控制更平稳：�/span></p><p><span>3.</span><span>采用高精度质量流量计，流量计量更精确：�/span></p><p><span>4.</span><span>双路采样，每路可单独控制，采样方式灵活，定时、立即多种采样模式可设置：�/span></p><p><span>5.</span><span>内置高效锂电池，双路同时采样时间大于</span><span>8</span><span>小时：�/span></p><p><span>6.</span><span>内置</span><span>2</span><span>微米双重过滤器，有效保护仪器不受粉尘影响，使用寿命更长；</span></p><p><span>7.</span><span>大尺寸、宽温高亮彩色显示屏显示：�/span></p><p><span>8.</span><span>具有掉电保护功能，采样中掉电采样数据不丢失；</span></p><p><span>9.</span><span>一机多用，可同时实现废氓�/span><span>VOCs</span><span>，环境空氓�/span><span>VOCs</span><span>、苯系物等的采样：�/span></p><p><span>10.</span><span>大容量数据存储，单路采样存储数据大于</span><span>1000</span><span>组；</span></p><p><span>11.</span><span>内置蓝牙模块，可选配蓝牙打印机进行采样数据打印；</span></p><p><span>12.</span><span>体积小、重量轻，配三角支架，采样高度可调节� </span></p><p>13<span>、制冷箱内置半导体制冷的水分分离器，有效去除烟气中的水分，防止水汽进入吸附管� 响测量结果；</span></p><p><span>14</span><span>、吸附管可内置于制冷箱内，使吸附管处于理想温度环境下＇�/span><span>0~5</span><span>℃），提高吸附效率；</span></p><p><span>15</span><span>、主吸附管后可加装级联吸附管，用于测试吸附管是否穿透、�/span></p><p><span>16</span><span>、采样管内管采用防吸附的聚四氟乙烯材料，全程伴热：�/span></p><p><span>17</span><span>、采样管采用</span><span>PID</span><span>高精度温控器，控制精度优亍�/span><span>2</span><span>℃、�/span></p><p></p><h3><span>工作原理</span></h3><h3><span>采样器是以采样泵抽取样品，气体流过电子流量计，将流量信号送微处理器进行处理，得出采样流量和标况体积，后续再根据分析仪器测得的样品中被测物质的总量和采样的标况体积计算采集物质的浓度、�/span></h3><h3><span>技术指栆�/span></h3><p><span>采样器主要技术指标详见表<span>1</span>、�/span></p><p><span>�?span>1 </span><span>采样器主要技术指栆�/span></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td colspan="2"><p><span>技术指栆�/span></p></td><td><p><span>参数范围</span></p></td><td colspan="2"><p><span>分辨玆�/span></p></td><td colspan="2"><p><span>准确�?/span></p></td></tr><tr><td colspan="2"><p><span>采样流量</span></p></td><td><p><span>＇�span>0.020</span>｝�span>0.300</span>（�span>L/min</span></p></td><td colspan="2"><p><span>0.0001L/min</span></p></td><td colspan="2"><p><span>优于��<span>2.5%</span></p></td></tr><tr><td colspan="2"><p><span>大气厊�/span></p></td><td><p><span>(60~110)kPa</span></p></td><td colspan="2"><p><span>0.01KPa</span></p></td><td colspan="2"><p><span>优于��<span>2.5%</span></p></td></tr><tr><td colspan="2"><p><span>环境温度</span></p></td><td><p><span>(-50</span><span>｝�span>+100)</span>ℂ�/span></p></td><td colspan="2"><p><span>0.1</span><span>ℂ�/span></p></td><td colspan="2"><p><span>优于��<span>2</span>ℂ�/span></p></td></tr><tr><td colspan="2"><p><span>*多采样体�?/span></p></td><td><p><span>9999.999L</span></p></td><td colspan="2"><p><span>0.001L</span></p></td><td colspan="2"></td></tr><tr><td colspan="2"><p><span>采样时间</span></p></td><td><p><span>1min</span><span>｝�span>99h59min</span></p></td><td colspan="2"><p><span>1min</span></p></td><td colspan="2"></td></tr><tr><td colspan="2"><p><span>负载能力</span></p></td><td colspan="5"><p><span>流量<span>0.100L/min</span>时克朌�span>-20kPa</span>以上阻力</span></p></td></tr><tr><td colspan="2"><p><span>数据存储</span></p></td><td colspan="5"><p><span>1000</span><span>组（每路（�/span></p></td></tr><tr><td colspan="2"><p><span>电池容量</span></p></td><td colspan="5"><p><span>14.8V</span><span>＋�span>3350mAh</span></p></td></tr><tr><td colspan="2"><p><span>工作时间</span></p></td><td colspan="5"><p><span>>8</span><span>小时（双路同时启动，<span>0.1L/min</span>流量（�/span></p></td></tr><tr><td colspan="2"><p><span>工作温度</span></p></td><td colspan="5"><p><span>(-20</span><span>｝�span>+50)</span>ℂ�/span></p></td></tr><tr><td colspan="2"><p><span>噪声</span></p></td><td colspan="5"><p><span>；�span>55dB(A)</span></p></td></tr><tr><td colspan="2"><p><span>外型尺寸</span></p></td><td colspan="5"><p><span>250mm</span><span>��<span>120mm</span>��<span>50mm</span></p></td></tr><tr><td colspan="2"><p><span>整机重量</span></p></td><td colspan="5"><p><span>�?span>0.8kg</span></p></td></tr><tr><td colspan="2"><p><span>功耖�/span></p></td><td colspan="5"><p><span>；�span>10W</span></p></td></tr><tr><td rowspan="4"><p><span>取样箠�/span></p></td><td><p><span>有效长度</span></p></td><td colspan="2"><p><span>1.0 m</span></p></td><td colspan="2"></td><td></td></tr><tr><td><p><span>伴热软管</span></p></td><td colspan="2"><p><span>2.0 m </span></p></td><td colspan="2"></td><td></td></tr><tr><td><p><span>芯管材质</span></p></td><td colspan="2"><p><span>PTFE</span></p></td><td colspan="2"></td><td></td></tr><tr><td><p><span>温度设定</span></p></td><td colspan="2"><p><span>(80</span><span>｝�span>160)</span>ℂ�/span></p></td><td colspan="2"><p><span>不超�?#177;<span>2</span>ℂ�/span></p></td><td></td></tr><tr><td><p><span>制冷箰�/span></p></td><td><p><span>温控温度</span></p></td><td colspan="2"><p><span>0</span><span>℃～<span>35</span>ℂ�/span></p></td><td colspan="2"><p><span>不超�?#177;<span>2</span>ℂ�/span></p></td><td></td></tr></tbody></table> </div>  <div 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