Tenders Are Invited For Delivery Of Measurement And Control Equipment And Devices For The Faculty Of Civil A ... in Poland

Work Detail

Part A - Gas/Vapour Adsorption Analyzer Scope Of Order: Gas/Vapour Adsorption Analyzer - 1 Pc. Required Technical Parameters1) Possibility To Measure Pore Size Distribution In The Minimum Range From 0.5 Nm To 500 Nm Using Nitrogen; 2) Possibility To Measure Nitrogen Adsorption Isotherms In The Range Of Relative Pressures Not Worse Than 10-8 To 0.998 P/P0, At The Temperature Of Liquid Nitrogen;3) Possibility To Work With Gases Such As: N2, Ar, Kr, Co2, Ch4, H2 And Other Non-Corrosive Gases;4) Pressure Measurement Accuracy Not Worse Than ±0.20% (Full Scale);5) Accuracy Measurement Of Specific Surface Area Not Worse Than ± 1%;6) Repeatability Of Measurement Of Pore Size Distribution Not Worse Than 0.3 Nm For The Mesopores Range;7) Measurement Range Of Specific Surface Area From 0.01 M2 G-1 Using Nitrogen;8) Sample Thermostat System During Measurement, At Least At The Temperature Of Liquid Nitrogen;9) Resolution Of Measurement Of Specific Surface Area Not Worse Than 0.01 M2;10) Minimum Of 2 Ports Measurement;11) Possibility Of In-Situ Degassing In The Measurement Cell;12) Minimum Of 1 External (Non-Measuring) Degassing Port;13) Equipment Including At Least: Measurement Cells Min. 8 Pcs, Funnels For Filling Measuring Cells Min. 4 Pcs, Holder For Positioning The Measuring Cell During Weighing, Necessary Seals, Plastic Pipes, Connectors, Power Cables And Cables Ensuring Communication Between The Device And The Computer;14) Possibility To Control The Degassing Temperature In The Range From Room Temperature To Min. 400 °C;15) Accuracy Of Degassing Temperature Setting Up To 1 °C;16) Possibility To View Dynamic Adsorption Data In Real Time;17) Compatible Computer Unit For Device Control, Data Acquisition And Processing, If The Device Does Not Have These Functions Built-In, With A Monitor Not Smaller Than 23, Optical Mouse, Keyboard, Compatible Operating System, At Least 16 Gb Ram, Ssd Disk Min. 512 Gb;18) Software Enabling The Calculation Of Sample Parameters, Based On Adsorption Results, Using At Least The Following Models/Methods: Bet (Brunauer-Emmett-Teller), Bjh (Barrett-Joyner-Halenda), T-Plot, Dr (Dubinin- (Raduszkiewicz), Da (Dubinin-Astakhowa), Hk (Horvath-Lavazoe) And Nldft (Non-Local Density Functional Theory);19) Data Export In Csv Format;20) External Dimensions Not Exceeding 800 X 800 X 900 Mm (Length X Width X Height);21) Weight Not More Than 100 Kg;22) Ac 230V, 50 Hz Power Supply;23) The Device Must Have A Ce Certificate. The Subject Of The Order Includes Delivery, Bringing And Installation Of The Analyzer Adsorption Of Gases/Vapours In The Place Indicated By The Ordering Party, Its Commissioning And Training Of The Ordering Partys Employees In Its Operation. Required Warranty Period - At Least 24 Months From The Date Of Signing The Delivery And Acceptance Protocol Without Any Comments By Both Parties.

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