名稱: 德國(guó)HYDRO-BIOS公司MultiNet浮游生物連續(xù)采樣網(wǎng)
類別: 分層拖網(wǎng)
型號(hào): MultiNet
關(guān)鍵字: 浮游生物連續(xù)采樣網(wǎng),浮游生物分層拖網(wǎng),浮游生物網(wǎng)
產(chǎn)品簡(jiǎn)介: MultiNet浮游生物連續(xù)采樣網(wǎng)用于海洋浮游生物連續(xù)分層采樣
供應(yīng)商: 青島水德儀器有限公司
詳細(xì)介紹
MultiNet浮游生物連續(xù)采樣網(wǎng)
Multi Plankton Sampler MultiNet
垂直操作狀態(tài) 水平操作狀態(tài)MultiNet是世界頂級(jí)的浮游生物自動(dòng)采樣器，它可以在連續(xù)的水層中進(jìn)行水
平采樣和垂直采樣。每個(gè)MultiNet安裝有5只（9只）3種不同孔徑的網(wǎng)袋：
Mini型，0.125m2；Midi型，0.25m2，和Maxi型，0.5m2。整個(gè)系統(tǒng)由甲板控制單元和一個(gè)不銹鋼框架組成，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。網(wǎng)袋的開啟與關(guān)閉是通過一個(gè)電池驅(qū)動(dòng)的馬達(dá)單元激發(fā)的?？刂凭W(wǎng)袋開關(guān)的
指令時(shí)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?br>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(chǎng)合。對(duì)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(duì)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。水下單元中集成一個(gè)壓力傳感器，深度和所有其他系統(tǒng)相關(guān)數(shù)據(jù)會(huì)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(gè)帶有角度補(bǔ)償?shù)墓δ艿碾娮泳W(wǎng)口流量計(jì)：一個(gè)裝在
水下單元的開口內(nèi)，用于測(cè)定通過網(wǎng)口的水量；另一個(gè)裝在網(wǎng)口開口外，用
于測(cè)定“堵塞效應(yīng)”。在水平采樣操作中，MultiNet安裝了一個(gè)V-Fin深度抑制器；在垂直采樣操作
時(shí)，一個(gè)不銹鋼支撐安裝在網(wǎng)筒固定器上，以便垂直采樣時(shí)，采樣網(wǎng)能夠安
全迅速地降到所需的深度。操作
在初始位置的時(shí)候，MultiNet上的所有網(wǎng)袋是關(guān)閉的。水流可以很自由地流過
框架，并允許采樣器以最適合的速度降到最期望的深度，然后按下甲板單元上
的按鈕，可以使第一個(gè)網(wǎng)袋打開，當(dāng)操作結(jié)束時(shí)，可以通過第二個(gè)指令將其關(guān)
閉。在第一個(gè)網(wǎng)袋關(guān)閉的同時(shí)，第二個(gè)網(wǎng)袋會(huì)接著打開，當(dāng)甲板單元顯示激活
的網(wǎng)袋號(hào)碼時(shí)，這些網(wǎng)袋會(huì)重復(fù)以上過程。在操作Mini型和Midi型MultiNet時(shí)，
第5個(gè)網(wǎng)袋保持敞開狀態(tài)，它會(huì)收集從最淺期望深度到表層的浮游生物。在操
作Maxi型MultiNet時(shí)，第9個(gè)網(wǎng)袋可以在到達(dá)水面之前閉合。離線組件
在電纜無法獲得情況下，我們可以給您提供一個(gè)離線組件，可以通過PC機(jī)對(duì)采
樣深度進(jìn)行預(yù)編程。安裝這個(gè)離線組件后，網(wǎng)袋的開合可以根據(jù)預(yù)先選擇好的
深度間隔自動(dòng)進(jìn)行。在操作過程中，所有的測(cè)量數(shù)據(jù)都會(huì)存儲(chǔ)到離線組件中，當(dāng)
操作結(jié)束時(shí)，這些數(shù)據(jù)可以下載到PC機(jī)上進(jìn)行處理。CT組件
MultiNet與CT組件結(jié)合在一起，擁有一臺(tái)CTD（溫鹽深儀）的完整功能。
CT組件由一個(gè)電導(dǎo)率傳感器，一個(gè)溫度傳感器和一塊附加電路板組成，它們集成
在MultiNet的馬達(dá)驅(qū)動(dòng)單元中。根據(jù)UNESCO公式，系統(tǒng)可以從獲得的CTD數(shù)據(jù)，
計(jì)算出鹽度、密度和聲速等指標(biāo)。額外選擇
各種參數(shù)的傳感器
容量4M的數(shù)據(jù)存儲(chǔ)器
電池供電的手持終端，當(dāng)在線操作沒有交流電供電時(shí)，用來代替甲板控制單元
適用于6000米采樣的特殊型號(hào)特性
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
長(zhǎng)距離FSK自動(dòng)測(cè)量記錄傳導(dǎo)
低電量消耗
電池供電的水下單元，導(dǎo)線上最大電壓5V
EC-認(rèn)證(CE)EN 50081-1,EN 50082-1
操作溫度范圍-40℃ ~ +85℃MultiNet訂購(gòu)指南：
438 120 Mini型MultiNet
a. 不銹鋼網(wǎng)框架，開口大小為35.5cm×35.5cm=0.125m2
帶集成壓力傳感器（0-3000dbar±0.1%f.s.）的馬達(dá)單元和鈦制電池艙
帶拉鏈結(jié)合器的帆布部分
b. 5個(gè)帶有拉鏈結(jié)合器的網(wǎng)袋，標(biāo)準(zhǔn)網(wǎng)孔大小300微米（或者用戶指定）
c. 5個(gè)塑料網(wǎng)桶，直徑11cm，上面覆蓋有篩絹
d. 不銹鋼網(wǎng)桶固定器
e. 2根索繩
f. V-Fin深度抑制器，22kg
g. 不銹鋼支撐
h. 甲板控制單元，交流電源供電（86-260V AC）
i. 基于Windows的HYDRO-BIOS操作軟件,用來控制整個(gè)MultiNet系統(tǒng)438 130 Midi型MultiNet
a. 不銹鋼網(wǎng)框架，開口大小為50cm×50cm=0.25m2
帶集成壓力傳感器（0-3000dbar±0.1%f.s.）的馬達(dá)單元和鈦制電池艙
帶拉鏈結(jié)合器的帆布部分
b. 5個(gè)帶有拉鏈結(jié)合器的網(wǎng)袋，標(biāo)準(zhǔn)網(wǎng)孔大小300微米（或者用戶指定）
c. 5個(gè)塑料網(wǎng)桶，直徑11cm，上面覆蓋有篩絹
d. 不銹鋼網(wǎng)桶固定器
e. 2根索繩
f. V-Fin深度抑制器，22kg
g. 不銹鋼支撐
h. 甲板控制單元，交流電源供電（86-260V AC）
i. 基于Windows的HYDRO-BIOS操作軟件,用來控制整個(gè)MultiNet系統(tǒng)438 140 Maxi型MultiNet
a. 不銹鋼網(wǎng)框架，開口大小為71cm×71cm=0.5m2
帶集成壓力傳感器（0-3000dbar±0.1%f.s.）的馬達(dá)單元和鈦制電池艙
帶拉鏈結(jié)合器的帆布部分
b. 9個(gè)帶有拉鏈結(jié)合器的網(wǎng)袋，標(biāo)準(zhǔn)網(wǎng)孔大小300微米（或者用戶指定）
c. 9個(gè)塑料網(wǎng)桶，直徑11cm，上面覆蓋有篩絹
d. 不銹鋼網(wǎng)桶固定器
e. 2根索繩
f. V-Fin深度抑制器，70kg
g. 不銹鋼支撐
h. 甲板控制單元，交流電源供電（86-260V AC）
i. 基于Windows的HYDRO-BIOS操作軟件,用來控制整個(gè)MultiNet系統(tǒng)
k. 2臺(tái)電子網(wǎng)口流量計(jì)438 116 電子網(wǎng)口流量計(jì),用于MultiNet系統(tǒng)
適用于流速為0.1m/s至9.9m/s采樣環(huán)境438 160 離線組件,用于MultiNet系統(tǒng)
使用于無法獲得電纜的情況下
可以根據(jù)深度進(jìn)行采樣間隔的預(yù)編程
可以存儲(chǔ)測(cè)量數(shù)據(jù)
數(shù)據(jù)可以傳輸?shù)絇C
數(shù)據(jù)存儲(chǔ)器容量1M450 500 CT組件,用于MultiNet系統(tǒng)
附加電路板
電導(dǎo)率傳感器:0~65±0.01mS/cm
溫度傳感器:-2~+32±0.005℃
采樣頻率:1Hz技術(shù)參數(shù)：水下單元 小型Mini 中型Midi 大型Maxi
尺寸：寬*長(zhǎng)*高 65*90*80cm 80*90*95cm 120*110*135cm
網(wǎng)開口 35.5*35.5cm 50*50cm 71*71cm
網(wǎng)袋 5個(gè)/160cm長(zhǎng) 5個(gè)/250cm長(zhǎng) 9個(gè)/365cm長(zhǎng)
標(biāo)準(zhǔn)網(wǎng)孔大小 300μm 300μm 300μm
網(wǎng)筒 5個(gè)/直徑110mm 5個(gè)/直徑110mm 9個(gè)/直徑110mm
工作時(shí)系統(tǒng)總長(zhǎng)度 470cm 560cm 800cm
標(biāo)準(zhǔn)工作深度 3000m 3000m 3000m
壓力傳感器 3000.0dbar±0.1%f.s.
(其他范圍可選) 3000.0dbar±0.1%f.s.
(其他范圍可選) 3000.0dbar±0.1%f.s.
(其他范圍可選)
重量：
網(wǎng)框 75kg 100kg 260kg
不銹鋼支撐 30kg 50kg 70kg
V-Fin深度抑制器 22Kg 22Kg 70Kg
材質(zhì)：
網(wǎng)框 不銹鋼 不銹鋼 不銹鋼
馬達(dá)單元和電池艙 鈦 鈦 鈦
網(wǎng)袋 聚酰*** 聚酰胺 聚酰胺
網(wǎng)筒 PVC PVC PVC
V-Fin深度抑制器 鋁 鋁 鋁
斷裂負(fù)載：
淺水工作(0-500m) 約1500kg 約2000kg 約4000kg
深水工作(500-3000m) 約5000kg 約8000kg 約12000kg
電氣連接參數(shù):
連接插頭 SUBCONN BH 2 M SUBCONN BH 2 M SUBCONN BH 2 M
電纜反向插頭 SUBCONN IL 2 F SUBCONN IL 2 F SUBCONN IL 2 F
電纜連接 單芯或多芯電纜 單芯或多芯電纜 單芯或多芯電纜
最大電纜電阻(回路) 1000Ω 1000Ω 1000Ω
甲板控制單元 通過按鈕控制網(wǎng)袋的閉合，顯示網(wǎng)袋序號(hào)，壓力，電池狀態(tài)，通過網(wǎng)口的水的流量和流速等；
帶LED背景光的液晶顯示器；與PC連接的RS232接口
電源:
水下單元 3節(jié)3V鋰電池供電 3節(jié)3V鋰電池供電 3節(jié)3V鋰電池供電
甲板控制單元 86-260V AC 86-260V AC 86-260V AC
拖網(wǎng)速度(當(dāng)網(wǎng)袋的孔徑為300μm時(shí))
水平操作 最大4knots 最大4knots 最大4knots
垂直操作 最大1m/s 最大1m/s 最大1m/s 代表文獻(xiàn)：
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31.Silke Laakmann, Holger Auel, Marc Kochzius,2012.Evolution in the deep sea: Biological traits, ecology and phylogenetics of pelagic copepods.Molecular Phylogenetics and Evolution.65(2):535–546.
32.Anna Schukat, Lena Teuber, Wilhelm Hagen, Norbert Wasmund, Holger Auel,2013.Energetics and carbon budgets of dominant calanoid copepods in the northern Benguela upwelling system.Journal of Experimental Marine Biology and Ecology.442:1-9.
更多關(guān)鍵字: 浮游生物連續(xù)采樣網(wǎng),浮游生物分層拖網(wǎng),浮游生物網(wǎng), MultiNet,浮游生物分層采樣網(wǎng),大型浮游生物網(wǎng),深海浮游生物網(wǎng)
德國(guó)HYDRO-BIOS公司MultiNet浮游生物連續(xù)采樣網(wǎng)