德國HYDRO-BIOS公司——第三代積分采水器

IWS III- Integrating Water Sampler

積分采水器的設(shè)計,是為了與歐盟水框架指令提出的要求相一致，積分采水器用于對柱狀水體進行積分采樣。

積分采水器的特點：

• 采水器外部電源配備單獨的外殼

• 快速啟動按鈕-啟動采水器，使用之前編程的采樣深度

• 協(xié)議-集成在OceanLab3軟件中

• 采水器可自由設(shè)定深度范圍

積分采水器的新特點：

• 采水器的手持終端或電腦可以用藍牙連接

• 采水器無需連接電纜即可對現(xiàn)場采樣預(yù)編程

• 時間-積分采樣（例如可以對水平采樣過程設(shè)定起始時間和結(jié)束時間）

采水器由內(nèi)置的壓力傳感器和電子控制單元來控制，頂端還配備了小型的馬達單元，確保對整個柱狀水樣在期望的深度進行完整的采樣。采水器的供電由可充電的LiFePo4蓄電池來提供。

IWS III采水器使用起來非常簡單：

積分采水器可以對期望深度（開始深度和結(jié)束深度可自由設(shè)定）進行編程，并將數(shù)據(jù)通過手持終端或電腦的OceanLab 3軟件存儲在采水器中。采水器的推薦下降速度會顯示在手持終端的顯示器上，然后采水器在水中下降，電子器件會自動調(diào)節(jié)由于船體的不穩(wěn)定或海面的不平靜，使得采水器的下降速度不穩(wěn)定所帶來的采樣誤差。當(dāng)采水器到達結(jié)束深度后，采水器中的樣品含量為2.5或5L時被拉起，由于采樣深度可以自由設(shè)定，可以獲得不同深度的柱狀水樣。

積分采水器技術(shù)參數(shù)：

長度： 720或880mm

容積： 2.5或5.0L

材質(zhì)：POM，丙烯酸塑料，鈦合金，不銹鋼

空氣中重量：7kg或8kg

操作：一組電池可以執(zhí)行約20次完整采樣工作

耐壓深度： 100m

積分采水器的選配：

深海版本：耐壓深度3000m

在線版本：通過手持終端或者PC進行控制和深度讀取（RS232-傳輸距離約50米或FSK單芯電纜，傳輸距離無限制）

多通道采樣系統(tǒng)：安裝到多通道水樣采集器上，可以同時進行多個不同深度的采樣

積分采水器訂購信息：

436 601 第三代積分采水器，2.5 L，100m

436 602 第三代積分采水器，2.5 L，3000m
436 606 第三代積分采水器，5.0 L，100m

436 607 第三代積分采水器，5.0 L，3000m

代表文獻：

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2.K. G. Schulz, R. G. J. Bellerby, C. P. D. Brussaard, J. Büdenbender, J. Czerny, A. Engel, M. Fischer, S. Koch-Klavsen, S. A. Krug, S. Lischka, A. Ludwig, M. Meyerh?fer, G. Nondal, A. Silyakova, A. Stuhr, and U. Riebesell,2012.Temporal biomass dynamics of an Arctic plankton bloom in response to increasing levels of atmospheric carbon dioxide.Biogeosciences Discussions.9:12543-12592.

3.Czerny, Jan, Schulz, Kai G., Boxhammer, Tim, Bellerby, R. G. J., Büdenbender, Jan, Engel, Anja, Krug, Sebastian, Ludwig, Andrea, Nachtigall, Kerstin, Nondal, G., Niehoff, B., Siljakova, A. and Riebesell, Ulf,2012.Element budgets in an Arctic mesocosm CO2 perturbation study.Biogeosciences Discussions.9 (8):11885-11924.

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5.Leu, E., Daase, M., Schulz, Kai G., Stuhr, Annegret and Riebesell, Ulf,2012.Effect of ocean acidification on the fatty acid composition of a natural plankton community.Biogeosciences Discussions.9 (7):8173-8197.

6.M. Sperling, J. Piontek, G. Gerdts, A. Wichels, H. Schunck, A.-S. Roy, J. La Roche, J. Gilbert, L. Bittner, S. Romac, U. Riebesell, and A. Engel,2012.Effect of elevated CO2 on the dynamics of particle attached and free living bacterioplankton communities in an Arctic fjord.Biogeosciences Discussions.9:10725-10755.

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A. Silyakova, and J.-P. Gattuso",2013.Effect of increased pCO2 on the planktonic metabolic balance during a mesocosm experiment in an Arctic fjord.Biogeosciences(BG).10:315–325.

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12.Czerny, Jan, Schulz, Kai G., Ludwig, Andrea and Riebesell, Ulf,2013.A simple method for air–sea gas exchange measurements in mesocosms and its application in carbon budgeting.Biogeosciences(BG).10 (3):11989-12017.

13.F. E. Hopkins, S. A. Kimmance1, J. A. Stephens, R. G. J. Bellerby, C. P. D. Brussaard, J. Czerny, K. G. Schulz, and S. D. Archer,2013.Response of halocarbons to ocean acidification in the Arctic.Biogeosciences(BG).10:2331-2345.

14.Czerny, Jan, Schulz, Kai G., Boxhammer, Tim, Bellerby, R. G. J., Büdenbender, Jan, Engel, Anja, Krug, Sebastian, Ludwig, Andrea, Nachtigall, Kerstin, Nondal, G., Niehoff, B., Silyakova, A. and Riebesell, Ulf,2013.Implications of elevated CO2 on pelagic carbon fluxes in an Arctic mesocosm study – an elemental mass balance approach.Biogeosciences(BG).10 (5):3109-3125.

15.R. Zhang, X. Xia, S. C. K. Lau, C. Motegi, M. G. Weinbauer, and N. Jiao,2013.Response of bacterioplankton community structure to an artificial gradient of pCO2 in the Arctic Ocean.Biogeosciences(BG).10, 3679–3689, 2013.

更多關(guān)鍵詞：水體采樣，積分采水器，采水器，底部采水器，深度積分采水器，柱狀水體采樣，簡易采水器