主要功能

• 儀器全防水設計，耐受 50 m 水壓

• 可測熒光誘導曲線并進行淬滅分析

• 可測光響應曲線和快速光曲線（RLC）

• 可測量 水下環境入射光譜及樣品反射光譜

• 全部采用 LED 光源，全新大屏設計

• 可測水溫、水深和 PAR

• 光感式按鍵，方便水下使用

測量參數

Fo, Fm, Fv/Fm, F, Fm, Y(II), qP, qN, NPQ, Y(NO), Y(NPQ), rETR，水深，水溫等

應用領域

應用于水生生物學與海洋生物學、潮間帶生態學、珊瑚研究、湖泊生態學等領域。原位測量珊瑚、

大型海藻、沉水植物生理活性測量儀器。也可用于測量雨季陸生高等植物的光合活性。可測量微藻，但不太適合于自然水體中的浮游植物測量。

主要技術參數

• 測量光：藍光 LED（470 nm）或紅光 LED（655nm），光強 0.05 µmol m-2 s-1

• 光化光：藍光 LED（470 nm）或紅光 LED（655nm），最大連續光強 3000 μmol m-2 s-1

• 飽和脈沖：藍光 LED（470 nm）或紅光 LED（655nm），最大閃光強度 6000 μmol m-2 s-1

• 遠紅光：發射峰值 735 nm。

• 信號檢測：PIN-光電二極管，帶長通和短通濾光片，帶選擇性鎖相放大器。

• 數據存儲：8M 存儲卡，可存儲 27000 組數據。

• 供電：可充電電池，充電一次可供 1000 次飽和脈沖閃光。

選購指南

一、標準版

系統組成：通用型主機，光纖，通用樣品架，暗適應葉夾，磁性葉夾，表面葉夾，軟件等

DIVING-PAM-II 組成部分

1，主機；2，光纖；3，水下通用樣品架；4，暗適應葉夾；5，磁性葉夾

注意：標準款包含以上各種附件之外還有適合測量附著樣品的表面樣品架，如需額外訂購葉夾，請說明

DIVING-PAM 水下測量圖片
更多內容可以查看優酷視頻 DIVING-PAM 水下工作錄像

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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