德國HYDRO-BIOS公司——浮游生物多聯(lián)采樣網(wǎng) 

 浮游生物連續(xù)采樣網(wǎng)MultiNet^?
Multi Plankton Sampler MultiNet^?

           水平操作狀態(tài)                                                                                            OceanLab軟件

MultiNet^?浮游生物采樣網(wǎng)介紹：

MultiNet^?浮游生物采樣網(wǎng)是一款浮游生物自動采樣器，浮游生物采樣網(wǎng)可以在連續(xù)的水層中進行水平采樣和垂直采樣。每個MultiNet^?浮游生物采樣網(wǎng)安裝5只（9只）網(wǎng)袋。MultiNet^?浮游生物采樣網(wǎng)開口面積：Mini型，0.125m²；Midi型，0.25m²，Maxi型，0.5m²；Mammoth型，1m²。MultiNet^?浮游生物采樣網(wǎng)的整個系統(tǒng)由甲板控制單元、水下控制單元、不銹鋼框架、網(wǎng)衣、網(wǎng)底管等組成，5（9）只網(wǎng)袋通過拉鏈連接器連接在不銹鋼框架的帆布部分上。

MultiNet^?浮游生物采樣網(wǎng)網(wǎng)袋的開啟與關(guān)閉是通過一個電池驅(qū)動的馬達單元激發(fā)的?？刂凭W(wǎng)袋開關(guān)的指令是通過甲板控制單元和水下單元之間的單芯和多芯電纜傳輸?shù)?。我們可以提供各種網(wǎng)袋，適用于各種標(biāo)準(zhǔn)的和非標(biāo)準(zhǔn)的應(yīng)用場合。對于常規(guī)的水平采樣操作，我們推薦您使用孔徑為300微米（孔徑從100微米至500微米都是可選的）的網(wǎng)袋；對于垂直采樣來說，網(wǎng)孔大小從55微米到500微米都是適用的。

MultiNet?浮游生物采樣網(wǎng)的水下單元中集成一個壓力傳感器，深度和所有其他系統(tǒng)相關(guān)數(shù)據(jù)會一起在甲板控制單元的液晶顯示屏上顯示。水下單元上可以安裝兩個帶有角度補償功能的電子網(wǎng)口流量計：一個裝在水下單元的開口內(nèi)，用于測定通過網(wǎng)口的水量；另一個裝在水下單元開口外，用于測定“堵塞效應(yīng)”。

在水平采樣操作中，MultiNet?浮游生物采樣網(wǎng)安裝了一個V-Fin深度抑制器；在垂直采樣操作時，一個不銹鋼支撐安裝在網(wǎng)底管固定器上，以便垂直采樣時，采樣網(wǎng)能夠安全迅速地降到所需的深度。

MultiNet^?浮游生物連續(xù)采樣網(wǎng)設(shè)備特點：

√水平操作和垂直操作

√容易操作
√雙向通訊
√標(biāo)準(zhǔn)深度3000米，可選工作深度6000米，11000米
√長距離FSK自動測量記錄傳導(dǎo)
√電量消耗低

√電池供電的水下單元
√EC-認證(CE)EN 50081-1,EN 50082-1
√操作溫度范圍-40℃ ~ +85℃

MultiNet^?浮游生物連續(xù)采樣網(wǎng)的操作：                                                                                         

在初始位置的時候，MultiNet^?浮游生物連續(xù)采樣網(wǎng)上的所有網(wǎng)袋是關(guān)閉的。水流可以很自由地流過浮游生物連續(xù)采樣網(wǎng)的框架，并允許采樣器以合適的速度降到期望的深度，然后按下甲板單元上的按鈕，可以使第1個網(wǎng)袋打開，當(dāng)操作結(jié)束時，可以通過第2個指令將其關(guān)閉。在第1個網(wǎng)袋關(guān)閉的同時，第2個網(wǎng)袋會接著打開，當(dāng)甲板單元顯示激活的網(wǎng)袋號碼時，這些網(wǎng)袋會重復(fù)以上過程。在操作Mini型和Midi型MultiNet^?浮游生物連續(xù)采樣網(wǎng)時，第5個網(wǎng)袋保持敞開狀態(tài)，MultiNet^?浮游生物連續(xù)采樣網(wǎng)會收集從期望深度到表層的浮游生物。在操作Maxi型和Mammoth型MultiNet^?浮游生物連續(xù)采樣網(wǎng)時，第9個網(wǎng)袋可以在到達水面之前閉合。

   MultiNet浮游生物連續(xù)采樣網(wǎng)入水姿態(tài)                        MultiNet浮游生物連續(xù)采樣網(wǎng)整裝待發(fā)

MultiNet^?浮游生物連續(xù)采樣網(wǎng)與CT組件：                                                                 

MultiNet^?浮游生物連續(xù)采樣網(wǎng)與CT組件結(jié)合在一起，擁有一臺CTD（溫鹽深儀）的完整功能。CT組件由一個電導(dǎo)率傳感器，一個溫度傳感器和一塊附加電路板組成，它們集成在MultiNet^?浮游生物連續(xù)采樣網(wǎng)的馬達驅(qū)動單元中。根據(jù)UNESCO公式，系統(tǒng)可以從獲得的CTD數(shù)據(jù)，計算出鹽度、密度和聲速等指標(biāo)。

MultiNet^?浮游生物連續(xù)采樣網(wǎng)的額外選擇：
√各種參數(shù)的傳感器，如鹽度、溫度、葉綠素a、濁度、姿態(tài)傳感器等

√電池供電的手持終端，當(dāng)在線操作沒有交流電供電時，用來代替甲板控制單元
√MultiNet^?浮游生物連續(xù)采樣網(wǎng)有適用于6000米和11000米采樣的特殊型號 

MultiNet^?浮游生物連續(xù)采樣網(wǎng)細節(jié)展示：

MultiNet^?浮游生物連續(xù)采樣網(wǎng)技術(shù)參數(shù)：

浮游生物連續(xù)采樣網(wǎng)MultiNet傳感器技術(shù)參數(shù)

 四款浮游生物連續(xù)采樣網(wǎng)MultiNet^?詳細技術(shù)參數(shù)對比表                                   

資料下載：

德國HYDRO-BIOS公司浮游生物連續(xù)采樣網(wǎng)介紹.pdf

水德產(chǎn)品冊.pdf

相關(guān)新聞鏈接：

水德多聯(lián)網(wǎng)和多管采泥器助力“實驗6”采樣任務(wù)

薦書| 碧海揚帆——太平洋、印度洋觀測與科考隨筆

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更多關(guān)鍵詞：浮游生物多聯(lián)采樣網(wǎng),浮游生物分層拖網(wǎng),浮游生物網(wǎng)，深海采樣網(wǎng)