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          當前位置 > 產品目錄 > 植物生理生態 > 葉綠素儀 > 便攜式調制葉綠素熒光儀
          便攜式調制葉綠素熒光儀
          英文名稱:Portable PAM Fluorometer總訪問:46848
          國產/進口:進口半年訪問:1464
          產地/品牌:德國WALZ產品類別:葉綠素儀
          型       號:PAM-2500 最后更新:2025-12-8
          貨       號:
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          主要功能

          • 可測熒光誘導曲線的快速上升動力學 O-I-D-P 相和 O-J-I-P 相。

          • 可測熒光誘導曲線的慢速下降動力學并進行淬滅分析(Fo、Fm、F、Fo’、Fm’、Fv/Fm、Y(II) 即 ΔF/Fm’、qL、qP、qN、NPQ、Y(NPQ)、Y(NO)、ETR、C/Fo、PAR 和葉溫等)

          • 可測光響應曲線和快速光曲線(RLC)。

          • 具有ST & MT單周轉和多周轉飽和閃光功能,可用于QA及PQ庫的精細還原,準確獲取熒光最大I1相(I1-max),QA-到QB的電子傳遞,放氧復合體S-態研究,PSII電荷分離研究,圍繞PSII的環式電子傳遞以及預閃光效應等領域的研究。

          • 可在線檢測植物、微藻、地衣、苔蘚等的光合作用變化。

          • 操作功能強大,特別適合野外操作,野外操作也使用 Windows 系統。

           

          測量參數

          Fo、Fm、F、Fo’、Fm’、Fv/Fm、Y(II) 即 ΔF/Fm’、qL、qP、qN、NPQ、Y(NPQ)、Y(NO)、ETR、C/Fo、PAR 和葉溫等

           

          應用領域

          植物生理學,植物生態學,作物抗逆性,植物脅迫生理學,環境科學,水生生物學與海洋生物學,微藻生物技術,生態毒理學,園藝學,農業科學,林學等

           

          主要技術參數

          • 測量光:紅色 LED,調制頻率多檔可選。

          • 光化光:藍光 LED,最大連續光強 800 μmol m-2 s-1;紅光 LED,最大連續光強 4000 μmol m-2 s-1。

          • 遠紅光:LED,750 nm。

          • 飽和脈沖:紅色 LED,最大飽和閃光強度 25 000 μmol m-2 s-1。

          • 單周轉/多周轉飽和閃光:紅色 LED,飽和閃光強度 125000/25000 μmol m-2 s-1。

            

          選購指南

          一、高等植物葉片測量基本款

          系統組成:通用主機,光纖,光適應葉夾,暗適應葉夾,軟件等

          注意:PAM-2500 通用型主機光化光既有紅光也有藍光。

          pam-2500_4xl.jpg
          高等植物葉片測量基本款

           

          二、懸浮樣品測量基本款

          系統組成:通用型主機,光纖,懸浮樣品室,磁力攪拌器,光纖等

          注意:PAM-2500 通用型主機光化光既有紅光也有藍光,適用于不同樣品測量

          mks-2500_xl.jpg
          懸浮樣品測量基本款

           

          rd05_p01.jpg rd05_p02.jpg
          野外簡潔操作界面 高級測量顯示界面
             
          rd05_p04.jpg rd03_p01.jpg
                                     快速動力學顯示界面 快速光曲線結果顯示界面

           

          三、其他可選附件

          • 90 度角光纖適配器:2030-B90

          • 安裝在 2030-B 或 2060-B 上,使光纖與樣品成 90 度角

          • 微型光量子/溫度傳感器:2065-M

          • 測量 PAR 和溫度,可連接 MINI-PAM 后獨立使用,多與 2060-B 結合使用。

          • 大樣品表面光纖固定支架:2060-A

          • 將光纖固定在較大樣品的表面(非葉片),與 2065-M 結合使用。

          • 擬南芥葉夾:2060-B

          • 60 度角光適應葉夾,與獨立微型光量子/溫度傳感器 2060-M 連用進行測量,特別適于測量擬南芥類小葉片。需配置 2060-M

            

          產地:德國WALZ

           

          參考文獻

          數據來源:光合作用文獻 Endnote 數據庫,更新至 2021年 1 月,文獻數量超過 10000 篇

          原始數據來源:Google Scholar

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