水下调制叶绿素荧光仪——DIVING-PAM-II

主要功能

• 仪器全防水设计，耐受 50 m 水压

• 可测荧光诱导曲线并进行淬灭分析

• 可测光响应曲线和快速光曲线（RLC）

• 可测量 水下环境入射光谱及样品反射光谱

• 全部采用 LED 光源，全新大屏设计

• 可测水温、水深和 PAR

• 光感式按键，方便水下使用

测量参数

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

应用领域

应用于水生生物学与海洋生物学、潮间带生态学、珊瑚研究、湖泊生态学等领域。原位测量珊瑚、

大型海藻、沉水植物生理活性测量仪器。也可用于测量雨季陆生高等植物的光合活性。可测量微藻，但不太适合于自然水体中的浮游植物测量。

主要技术参数

• 测量光：蓝光 LED（470 nm）或红光 LED（655nm），光强 0.05 µmol m-2 s-1

• 光化光：蓝光 LED（470 nm）或红光 LED（655nm），最大连续光强 3000 μmol m-2 s-1

• 饱和脉冲：蓝光 LED（470 nm）或红光 LED（655nm），最大闪光强度 6000 μmol m-2 s-1

• 远红光：发射峰值 735 nm。

• 信号检测：PIN-光电二极管，带长通和短通滤光片，带选择性锁相放大器。

• 数据存储：8M 存储卡，可存储 27000 组数据。

• 供电：可充电电池，充电一次可供 1000 次饱和脉冲闪光。

选购指南

一、标准版

系统组成：通用型主机，光纤，通用样品架，暗适应叶夹，磁性叶夹，表面叶夹，软件等

DIVING-PAM-II 组成部分

1，主机；2，光纤；3，水下通用样品架；4，暗适应叶夹；5，磁性叶夹

注意：标准款包含以上各种附件之外还有适合测量附着样品的表面样品架，如需额外订购叶夹，请说明

DIVING-PAM 水下测量图片
更多内容可以查看优酷视频 DIVING-PAM 水下工作录像

产地：德国WALZ

参考文献

数据来源：光合作用文献 Endnote 数据库，更新至 2021 年 1 月，文献数量超过 10000 篇

原始数据来源：Google Scholar

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