主要功能
●對(dui)自(zi)然水(shui)體(ti)中的藍藻、綠(lv)藻、硅/甲藻和(he)隱藻自(zi)動分類（定性）
●自(zi)動測量水樣中藍藻、綠藻、硅/甲藻和隱藻的葉(xie)綠素(su) a 含量（定(ding)量）和總葉(xie)綠素(su) a 含量
●一(yi)杯(bei)自然水樣，同時獲得藍藻(zao)(zao)(zao)(zao)、綠藻(zao)(zao)(zao)(zao)、硅/甲藻(zao)(zao)(zao)(zao)和隱藻(zao)(zao)(zao)(zao)的光合活性：
●光合效率(lv)和光合速率(lv)（相對(dui)電子傳遞速率(lv)）
●快速(su)光曲線并進行擬合
●藻類的潛(qian)在最大光合(he)效率
●藻類的光保護能力
●藻類耐受(shou)強光的能力
●用戶可做自己(ji)的參考光譜
測量參數
Fo, Fm, F, Fm', Fv/Fm, Y(II) 即 ΔF/Fm', ETR, a, Ik, Pm, PAR 和葉綠素含量等
應用領域
●主要用于水生(sheng)(sheng)(sheng)生(sheng)(sheng)(sheng)物學、水域生(sheng)(sheng)(sheng)態(tai)學、海洋學、湖沼學、水質預(yu)警(jing)、微藻生(sheng)(sheng)(sheng)理學、微藻抗逆性等領域，對于了解自然水樣中藻類(lei)種群的動態(tai)變(bian)化、水華(hua)預(yu)警(jing)、野外水體(ti)中光合作用的時(shi)空(kong)變(bian)化、校正初級生(sheng)(sheng)(sheng)產力的計算(suan)等有較(jiao)大(da)幫助。
●特(te)別適于浮(fu)游植物(wu)動(dong)力(li)學研究和(he)有害水(shui)華的早期(qi)預警。
主要技術參數
●主控單元：金屬外(wai)殼，包含所有的光電元件及樣品測量室
●測(ce)(ce)量(liang)光(guang)(guang)： LED，440 nm，480 nm，540 nm，590 nm 和(he) 625 nm，5 波長脈沖調(diao)制測(ce)(ce)量(liang)光(guang)(guang)，2 檔強度設(she)置(zhi)，8 檔調(diao)制頻率設(she)置(zhi)， 3 檔測(ce)(ce)量(liang)光(guang)(guang)自動高(gao)頻設(she)置(zhi)
●光(guang)化光(guang)：板(ban)載多波長(chang) LED 陣列，440 nm，480 nm，540 nm，590 nm，625 nm 和(he) 420-640 nm（白光(guang)），提供持續光(guang)化光(guang)，最高(gao)可(ke)達(da) 1400 μmol m-2 s-1，快速動力學(xue)閃光(guang)高(gao)達(da) 7000 μmol m-2 s-1，飽(bao)和(he)脈沖最高(gao)可(ke)達(da) 5000 μmol m-2 s-1
●遠(yuan)紅光：725 nm LED
●信號(hao)檢(jian)測：基于 H-10720 光(guang)電(dian)傳(chuan)感器模塊的光(guang)電(dian)倍增(zeng)檢(jian)測器
●標準檢(jian)測(ce)過濾器：> 650 nm 長通濾光(guang)片
●高(gao)分辨(bian)率(lv)的(de)光電(dian)倍增(zeng)管，葉綠素(su)濃度(du)檢測限低至 0.1μg/L，適用野(ye)外(wai)采集的(de)藻濃度(du)很稀(xi)的(de)樣(yang)品(pin)
升級的技術特點
●可提供(gong) 5 種波長(chang)的脈(mo)沖調制測量光和光化光
●板載 LED 陣(zhen)列芯片技術
●可實時進行四種藻的分類
●可進(jin)行(xing)標準 PAM 測量及(ji)不同波長強光(guang)(guang)化光(guang)(guang)誘導的毫秒(miao)級熒光(guang)(guang)上升動力(li)學分析
●可測定光系統 II 功能性捕(bu)光截(jie)面積
●內置自動測量(liang)程序，易(yi)于(yu)操作
PHYTO-PAM-II vs PHYTO-PAM
便攜式 PHYTO-PAM-II | PHYTO-PAM |
5 種(zhong)不同波長的測(ce)量(liang)光用于(yu)生(sheng)物體內不同類型的天線色素熒光的激發(fa) | 4 種不(bu)同波長的(de)光 |
4 種色素類型(xing)的在線分類 | 3 種色素類型的在線(xian)分類 |
6 種波(bo)長的光化光 | 1 種(zhong)波長的光(guang)化(hua)光(guang) |
可以(yi)分別測量(liang)綠藻(zao)(zao)，藍(lan)藻(zao)(zao)，硅/甲藻(zao)(zao)以(yi)及(ji)含(han)有(you)(you)藻(zao)(zao)紅(hong)蛋白的有(you)(you)機體(ti)，如(ru)隱藻(zao)(zao)不同波長下 PSII 的活性(xing) | 無該功能(neng) |
緊湊型設計 | 需(xu)要組裝(zhuang) |
增加(jia)了(le)快速(su)動力學操作模式，可通過強光(guang)(guang)化光(guang)(guang)脈(mo)沖，測量(liang)不同波(bo)長(chang)的 O- I1 熒光(guang)(guang)上(shang)升動力學曲線 | 無該(gai)功能 |
通過測定(ding)不同光(guang)質和(he)光(guang)合生物色(se)素復合體，獲得光(guang)系(xi)統 II 功能(neng)性捕光(guang)截面積的(de)信息即(ji) σPSII | 無(wu)該功能 |
; 通過 FluoRed 熒(ying)光標準(zhun)將參考光譜校(xiao)準(zhun)標準(zhun)化 | 無該功能 |
獲得的參考(kao)光譜可在不同設備(bei)及用戶間互換使用 | 參考光譜不能互(hu)換 |
選購指南
一、實驗室測量基本款
系統(tong)組成(cheng)：實(shi)驗室版主機，激發檢測單元，懸浮液的光(guang)學單元，球(qiu)形光(guang)量子傳感器(qi)，工作臺(tai)，軟件(jian)等
注意：新(xin)版 PHYTO-PAM-II 必須配置光量(liang)子傳(chuan)感器，校準光強(qiang)后參考(kao)光譜可(ke)在不同(tong)儀器間通用
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實驗室測量基本款 |
二、野外便攜緊湊款
系(xi)統(tong)組(zu)成：緊(jin)湊型(xing)主(zhu)機，球(qiu)形光量子傳感器，軟件等(deng)
注意：新版 PHYTO-PAM-II 必須配置光量子傳感器，校準光強后參考光譜可在不同儀器間通用
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便攜式緊湊款 |
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五種測量(liang)光通道 | 區分四種藻(zao)類 | 通用型參考光譜(pu) |
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測量慢速(su)動力學曲(qu)線 淬滅(mie)分析(xi)，暗弛豫(yu)分析(xi) | 測量快速(su)光曲線 光(guang)響應曲線(xian) | 測量快速動力學曲(qu)線 分析PSII功能性捕光(guang)截面 |
三、其他可選附件
1，WATER-S：攪(jiao)拌(ban)器（推薦選配），利用內置(zhi)電池(chi)驅(qu)動的馬達帶動攪(jiao)拌(ban)棒旋轉，對樣品杯里的懸浮液進行(xing)攪(jiao)拌(ban)。需(xu)配置(zhi)攪(jiao)拌(ban)棒 WATER-R。
2，WATER-R：攪拌棒（標配10根(gen)）
產地：德國WALZ
參考文獻
數據來(lai)源：光(guang)合作(zuo)用文(wen)(wen)獻 Endnote 數據庫，更新至 2021 年 1 月，文(wen)(wen)獻數量超過 10000 篇
原始數據(ju)來(lai)源：Google Scholar
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