DRL26C 樹木生長監(jiān)測(cè)儀用于監(jiān)測(cè)樹干的生長微變化，使樹的生長與水分關(guān)系的研究變得更容易和更準(zhǔn)確。傳感器為不銹鋼和防紫外線塑料制作，堅(jiān)固耐用，適合*監(jiān)測(cè)，無須外接電池或太陽能板，內(nèi)置鋰電池和數(shù)據(jù)采集器，可記錄50000個(gè)數(shù)據(jù)，通過紅外數(shù)據(jù)輸出。儀器具有較高的分辨率，可精確測(cè)量1微米莖桿的微變化，為研究樹木在白天，夜晚等氣候條件差異下的生長提供重要數(shù)據(jù)依據(jù)。

主要優(yōu)點(diǎn)：

? 適用于直徑大于8cm的任何樹干；

? 傳統(tǒng)機(jī)械與電子技術(shù)相結(jié)合，測(cè)量更準(zhǔn)確；

? 精度較高，分辨率1微米；

? 無損安裝固定；

? 導(dǎo)出數(shù)據(jù)格式為TXT、Excel

技術(shù)參數(shù)：

? 量程：64mm生長量變化監(jiān)測(cè)

? 分辨率：0.001mm

? 誤差：量程2%

? 作用力：15-20N

? 工作溫度：-30-60℃

? 工作濕度：0-*

? 溫度傳感器精度：±2℃

? 重量：300g

? 數(shù)據(jù)容量：50000個(gè)數(shù)據(jù)（每小時(shí)記錄1次則可自動(dòng)記錄4年）

? 采樣間隔：10min-24hrs

? 電池壽命：1hr間隔5年；10mins間隔3年；待機(jī)5.5年

? 通訊方式：無線紅外傳輸

產(chǎn)地：捷克

參考文獻(xiàn)：

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