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Hankkija
| Vastaanotettu Hilmaan | 2019-12-31 |
| Ilmoituksen numero | 2019-024596 |
| TED numero | 2019/S 233-571013 |
| Ostajaorganisaatio | University of Jyväskylä (0245894-7 ) Seminaarinkatu 15 FI-40014 Jyväskylän yliopisto http://www.jyu.fi |
| Hankinnan otsikkotiedot | Cryogen-free Dilution Refrigerator |
| Hankinnan yhteenlaskettu kokonaisarvo koko ajalle (ilman alv:ta) arvio | |
| Hankinnan yhteenlaskettu kokonaisarvo koko ajalle (ilman alv:ta) lopullinen | |
| Alkuperäinen ilmoitus | https://www.hankintailmoitukset.fi/en/public/procurement/25203/notice/30511/overview |
| Originaali JSON tietue | 30511.json |
Ostettava
| Hankinnan lyhyt kuvaus | Fully operational dry (no liquid helium needed) dilution refrigerator with gas handling system and computer control. Turn-the-key delivery: All equipment needed to run the system as well as all needed supporting structures, floor mounts etc. delivered with the system. Installation and testing of the system at installation location should be included. Required helium-mixture should also be included. There should be automated (computer controlled) cool down and warm up procedures with possibility to switch system to manual control. Temperature PID control below 100 mK must be able to maintain less than 1 mK accuracy of the temperature. Base temperature must be below 10 mK with all factory installed wiring and the cooling power at 20 mK should be 14 µW or higher, at 100 mK 400 µW or higher and at 4.2 K 1.8 W or higher. Cool down time should not exceed 24 hours. Wiring to be installed includes 24 twisted pair wires, 12 thermocoax wires, 4 semi-rigid cables up to 18 GHz and 2 semi-rigid cables up to 40 GHz. In addition to electrical wiring, there must be optical free-space access to the sample space both horizontally and vertically. Special care will be paid to the vibration dampening solutions of the tenders. In addition to the normal requirement to separate the pulsetube vibrations from the sample space, there should be a possibility to run the system for an extended period (at least 60 minutes) without the pulsetube running. Contracting authority (JYU) may suspend the procurement procedure if the tenders exceed the budget available for the procurement. Prior references of supplying comparable systems are required. |
| Hankintanimikkeistö (CPV) pää | |
| Hankintanimikkeistö (CPV) muut | |
| Aluekoodi | FI193 |
| Pääasiallinen suorituspaikka | University of Jyväskylä, Nanoscience Center / Department of Physics |
Sopimukset
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