Tenders Are Invited For Laboratory, Optical And Precision Equipments (Excl. Glasses) – Ti Ctd Systems For Trace Metal Analysis In Marine Water Samples With A Crown Water Scoop With 24 Ptfe Coated Scoop Bottles For Trace Metal Analysis

Laboratory, Optical And Precision Equipments (Excl. Glasses) – Ti Ctd Systems For Trace Metal Analysis In Marine Water Samples With A Crown Water Scoop With 24 Ptfe Coated Scoop Bottles For Trace Metal Analysis. Preamble The Helmholtz-Zentrum Hereon Gmbh (Hereon) Is A Non-Profit Research Institution And One Of The 18 Member Institutions Of The Hermann Von Helmholtz Association Of German Research Centers. V. Hereons Expenses Are Financed 90% By The Federal Government (Bmbf - Federal Ministry Of Education And Research) And 10% By The Four Consortium States (Schleswig-Holstein, Hamburg, Lower Saxony And Brandenburg). The Companys Statutory Task Is To Conduct Research And Development In A Multidisciplinary Network, Particularly In The Areas Of Materials Research, Coastal, Climate And Environmental Research And Regenerative Medicine. Technical Description: Specifications For The Procurement Of Ti Ctd Systems For Trace Metal Analysis In Marine Water Samples With A Crown Water Scoop With 24 Ptfe-Coated Creator Bottles For Metal Trace Analysis. A Crown Water Scoop For Water Sampling And Subsequent Examination Of Metals In The Ultra-Trace Range With Integrated Ctd (Conductivity, Temperature And Depth) Is To Be Procured ; Conductivity, Temperature And Depth) Unit Consisting Of The Following Components With The Following Properties: Welded Frame Made Of Aluminum (Al) Or Titanium (Ti) To Hold The Individual Components, Coated With Protech Polyarmor Or An Equivalent Thermoplastic Powder Coating To Reduce The Influences Of The Frame On The To Minimize Water Samples, Holding Capacity Of At Least Twelve 12 L Sampling Bottles The Trigger Mechanism Must Be Made Of Ti (Pressure-Resistant Up To 7000M, Triggering Options For Up To 24 Bottles) And Must Have All The Necessary Plugs And Connections For Connecting All Other Ctd Components. All Assembly Components For Sampling Bottles Must Be Made Of Ti And Delrin Or Comparable Ctd Unit Made Of Ti, 25 Hz Sampling Rate Or Better, Pressure Stable Up To 9000 M Or Better, Incl. 2 Pump Units, Pressure Sensor And Redundant Temperature (The Temperature Sensors Are Available As An Option , The Entire System Must Be Constructed In Such A Way That Later Retrofitting Is Possible Without Additional Modifications) And Conductivity Sensors, All Components Required To Build A Functional System (E.G. Cables, Plugs, Brackets, Etc.), The Unit Should Have 8 Or More Analog To Digital Input Channels Include For Connecting Additional Sensors. Sensor For Dissolved Oxygen, Temperature Compensated For Integration Into The Ctd System, Pressure-Resistant Up To 7000 M Or Better, Ti Housing, The Membrane Used Should Be Suitable For Driving Profiles (Quick Response), Including All Required Cables, Brackets, Etc To Be Able To Realize A Functional System. Sensor For Ph, Pressure-Resistant Up To At Least 1200 M, Ti Housing, Including All Necessary Cables, Brackets, Etc. To Create A Functional System. Two-Channel Chlorophyll A And Turbidity Sensor, Sampling Rate 8