back
Search for RES tenders

10 Tesla Superconducting System

Contracting entity

Name and Addresses
Official name: Universität zu Köln, Abteilung 64 - Einkauf
Postal address: Albertus-Magnus-Platz
Town: Köln
Postal code: 50923
Country: Germany
Contact person: Abteilung 64 - Einkauf
E-mail: y.kohaus@verw.uni-koeln.de
Telephone: +49 221470-4033
Internet address(es):
Main address: https://uni-koeln.de/
Buyer address: https://www.vergabe.nrw.de/
Communication
The procurement documents are available for unrestricted and full direct access, free of charge, at: https://www.evergabe.nrw.de/VMPSatellite/notice/CXS0Y4CYY67/documents
Additional information can be obtained from the abovementioned addressTenders or requests to participate must be submitted electronically via: https://www.evergabe.nrw.de/VMPSatellite/notice/CXS0Y4CYY67
Tenders or requests to participate must be submitted to the abovementioned address
Main Activity
EDUCATION
Title
10 Tesla Superconducting System
Reference number: 2022_64_0026

Object

Main CPV code
31161200 - Gas cooling systems
Type of Contract
SUPPLIES
Short description
Lieferung eines 10 Tesla superconducting System
Information about lots
This contract is divided into lots: No
Description of the procurement
- Horizontaler Feldspalt-Paarmagnet
- Das höchste Magnetfeld an der Probenposition beträgt 10 T
- Die Rampenzeit bis zum vollen Feld bei 4,2 K beträgt <= 30
Minuten
- Die Homogenität des Magnetfeldes beträgt <= 1%
Gesamtabweichung über ein Kugelvolumen von 10 mm
Durchmesser
- Magnetischer Abschreckungsschutz
- Relative Magnetfeldstabilität ist <= 10-4 pro Stunde bei 10 T
- Die Haltezeit für flüssiges Helium unter statischen
Bedingungen beträgt über 100 Stunden.
- Die Haltezeit für flüssigen Stickstoff beträgt mehr als 48
Stunden.
- Vier optische Zugangsfenster in der äußeren Vakuumkammer
(OVC): zwei parallel zum Feld und zwei senkrecht zum Feld
- Der Durchmesser der OVC-Fenster beträgt >= 60 mm
- Strahlenschutzschild mit vier optischen Zugangsöffnungen
ohne Fenster
- Vier optische Zugangsfenster mit variablem Temperatureinsatz
(VTI): zwei parallel zum Feld und zwei senkrecht zum Feld
- Der Durchmesser der VTI-Fenster beträgt >= 10 mm
- OVC- und VTI-Fenster sind aus TPX gefertigt
- f-Zahl parallel zum Magnetfeld (Bohrung) ist <= 2,4
- f-Zahl senkrecht zum Magnetfeld (Spalt) ist <= 5,9
- Nutzbarer Probenraumdurchmesser >= 25 mm
- Probentemperaturbereich 1,5-300 K mit Stabilität <= +/-0,1 K
- Das System ist so ausgestattet, dass Magnetfeld,
Probentemperatur und Helium-/Stickstoffvolumen überwacht
und gesteuert werden können.
- Zwei Temperatursensoren, davon einer an der Probenposition
und einer am VTI-Einsatz, beide kalibriert für den Einsatz im
Temperaturbereich von 1,5-300 K und im Magnetfeld bis 10 T
- Das System ist mit einem Trockenpumpsystem für das VTI
ausgestattet
- Versand und Installation sind inbegriffen
- Das System muss sich in der Praxis bewährt haben
Duration of the contract, framework agreement or dynamic purchasing system
12

Procedure

Time limit for receipt of tenders or requests to participate
Date: 2022-07-25
Local time: 12:00
Languages in which tenders or requests to participate may be submitted
DE;EN

* Required

Processing my personal data

I authorize XPRESS to store the data I have provided for the purpose of responding to my contact request. The information I am providing will be stored in accordance with our Privacy Policy and with data protection regulations.

Cookies Definitions

XPRESS Project may use cookies to memorise the data you use when logging to XPRESS website, gather statistics to optimise the functionality of the website and to carry out marketing campaigns based on your interests.

They allow you to browse the website and use its applications as well as to access secure areas of the website. Without these cookies, the services you have requested cannot be provided.
These cookies are necessary to allow the main functionality of the website and they are activated automatically when you enter this website. They store user preferences for site usage so that you do not need to reconfigure the site each time you visit it.
These cookies direct advertising according to the interests of each user so as to direct advertising campaigns, taking into account the tastes of users, and they also limit the number of times you see the ad, helping to measure the effectiveness of advertising and the success of the website organisation.

Required Cookies The cookies allow to customize the commercial offers that are presented to you, considering your interests. They can be our own or third party cookies. Please, be advised that, even if you do not accept these cookies, you will receive commercial offers, but do not match your preferences.

Functional Cookies These cookies are necessary to allow the main functionality of the website and they are activated automatically when you enter this website. They store user preferences for site usage so that you do not need to reconfigure the site each time you visit it.

Advertising Cookies These cookies direct advertising according to the interests of each user so as to direct advertising campaigns, taking into account the tastes of users, and they also limit the number of times you see the ad, helping to measure the effectiveness of advertising and the success of the website organisation.