PRI-8610便携式土壤呼吸测量系�?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> PRI-8610便携式土壤呼吸测量系统由CO<span>2</span> H<span>2</span>O分析仪和土壤呼吸叶室组成。CO<span>2</span> H<span>2</span>O分析仪采用新一代硅晶圆双波长红外光源设计，集成了新的高速微处理器，且具有全自动的压力和温度补偿，大幅度提高了设备的准确性和稳定性。高速微处理器结合特殊设计的控制可以对电子信号进行定量监控，以补偿光源强度变化或光学元件的污染带来的误差；内置的压力和温度传感器可用于补偿大气压和环境温度变化，以确保设备能在各种环境下输出准确的气体浓度值。CO<span>2</span> H<span>2</span>O分析仪体积小巧，能便携应用或固定使用；适用性广，能与土壤呼吸、群落光合、大气和土壤廓线等系统连接，也可以用于温室、开顶式气候箱等环境下的高精度CO<span>2</span>控制、�/p><p><span>技术原琅�/span></p><p> 非色散红外技术（NDIR� </p><p><span>主要特点</span></p><ul><li><p>基于新一代的高速微处理单元</p></li><li><p>光源寿命更长，功耗更位�/p></li><li><p>热敏电阻和压强传感器确保测量的准确度</p></li><li><p>内置压力补偿，数据变异小</p></li><li><p>用户可自行清洁光路，无需返厂再校凅�/p></li><li><p>优异的长期稳定性、重复性和可靠�?/p></li></ul><p><span>性能指标</span></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td colspan="4"><span>CO<span>2</span> H<span>2</span>O分析�?/span></td></tr><tr><td> CO<span>2</span>测量范围</td><td> 0~2000ppm</td><td> 空气温度测量范围</td><td> -40~+85��C</td></tr><tr><td> CO<span>2</span>准确�?/td><td> ��2%，校正后优于读数1.5%</td><td> 空气温度测量精度</td><td> ��0.2 ℂ�/td></tr><tr><td> CO<span>2</span>零点稳定�?/td><td> ��2%＇�12个月（�/td><td> H<span>2</span>O测量范围</td><td> 0-6%</td></tr><tr><td> CO<span>2</span>重复性@零点</td><td> ��0.3%</td><td> H<span>2</span>O测量精度</td><td> ��2%</td></tr><tr><td> CO<span>2</span>重复性@跨度</td><td> ��1.5%</td><td> H<span>2</span>O准确�?/td><td> 优于��1.5%读数</td></tr><tr><td> CO<span>2</span>恒温下的零点漂移</td><td> ��2%/平�/td><td> H<span>2</span>O零点漂移</td><td> 3ppm/ℂ�/td></tr><tr><td> CO<span>2</span>长温下的零点漂移</td><td> ��0.03%/ℂ�/td><td> H<span>2</span>O跨度漂移</td><td><0.03%/ℂ�/td></tr><tr><td> 工作压力</td><td> 800~1150mbar</td><td> H<span>2</span>O总漂秺�/td><td> 9ppm/℃@10000ppm</td></tr><tr><td> 操作温度</td><td> -20~45��C</td><td> 取样流逞�/td><td> 标准1L/min，可谂�/td></tr><tr><td> T90响应时间</td><td> 标准10s，可谂�/td><td> 预热时间</td><td> 1min</td></tr><tr><td> 校准频率</td><td> 建议12月校准一欠�/td><td> 湿度</td><td><99% R.H，无冷凝</td></tr><tr><td> 输出</td><td> RS-232，模拟输凹�/td><td> 电源</td><td> 直流甴�7-28V�?.3A</td></tr><tr><td> 功耖�/td><td> 稳定�?.6W，单节电池可持续续航8小时</td><td> 控制</td><td> 自带运行和计算软件，支持手机、平板电脑等直接控制和显礹�/td></tr><tr><td> 尺寸</td><td> 22.5x15.5x7.5cm</td><td> 重量</td><td> 7.5kg（含电池（�/td></tr><tr><td colspan="4"><span>土壤呼吸叶室</span></td></tr><tr><td> 呼吸室尺寷�/td><td> 220mm(D)x120mm(H)</td><td> 呼吸室容�?/td><td> 3140 cm<span>3</span></td></tr><tr><td> 土壤呼吸环面�?/td><td> 251.5 cm<span>2</span></td><td> 重量</td><td> 4.3 kg</td></tr><tr><td> 空气压力测量范围</td><td> 150-1150mbar</td><td> 空气温度范围</td><td> -40~+85��C</td></tr><tr><td> 空气压力测量精度</td><td> 2mbar</td><td> 空气温度精度</td><td> ��0.2ℂ�/td></tr><tr><td colspan="4"><span>土壤温度传感�?/span></td></tr><tr><td> 温度范围</td><td> -45~85ℂ�/td><td> 温度精度</td><td> 0.2ℂ�/td></tr><tr><td colspan="4"><span>土壤湿度传感�?/span></td></tr><tr><td> 湿度范围</td><td> 0~100%</td><td> 湿度精度</td><td> ��3%</td></tr></tbody></table><div></div> </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="312452" /> <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）">