Z6尊龙凯时

DRL26C 树木生长监测仪用于监测树干的生长微转变，使树的生长与水分关系的研究变得更容易和更准确
。传感器为不锈钢和防紫外线塑料制作，结实耐用，适合恒久监测，无须外接电池或太阳能板，内置锂电池和数据收罗器，可纪录50000个数据，通过红外数据输出
。仪用具有较高的区分率，可准确丈量1微米茎杆的微转变，为研究树木在白天，夜晚等天气条件差别下的生长提供主要数据依据
。

主要特点：

• 适用于直径大于8cm的任何树干；
• 古板机械与电子手艺相团结，丈量更准确；
• 精度较高，区分率1微米；
• 无损装置牢靠；
• 导出数据名堂为TXT、Excel

手艺参数：

• 量程：64mm生长量转变监测
• 区分率：0.001mm
• 误差：量程2%
• 作用力：15-20N
• 事情温度：-30-60℃
• 事情湿度：0-100%
• 温度传感器精度：±2℃
• 重量：300g
• 数据容量：50000个数据（每小时纪录1次则可自动纪录4年）
• 采样距离：10min-24hrs
• 电池寿命：1hr距离5年；10mins距离3年；待机5.5年
• 通讯方法：无线红外传输

?植物心理生态专业数据下载剖析软件，可举行数据下载、数据在线视察、柱状图、数据修复、统计剖析（如每小时平均、逐日平均、总计、最小值、最大值、数据相关剖析、回归剖析）与图表展示及系统设置等

?可选配MicroLog三通道土壤监测仪，实时、一连、原位监测土壤水分、温度、水势的转变

?推荐系统：树木心理生态系统，同时对多棵树木举行实时在线监测，收罗纪录树木生长、树皮温度（阴面和阳面）、树干茎流等三个心理指标的数据

应用案例

左图：3月20日–5月20日河北塞罕坝樟子松径向日动态转变；右图：9月20日–11月20日河北塞罕坝樟子松径向日动态变，引自北京大学生态研究中心2020年《植物生态学报》研究论文

产地：捷克

参考文献

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