Cryogen free dilution refrigerator

Summary

The tender concerns the supply of a cryogen-free dilution refrigerator with an estimated value of EUR 375,000 for SRON in Leiden. The system will be used to develop superconducting energy-resolving single-photon detectors and must provide optical access, at least 16 coaxial lines, fully automated and manual cryogenic operation, and low vibration levels. The bidder must submit a complete offer including a component list, price sheet, quality criteria form, declaration of conformity and evidence of experience. Delivery, installation, factory and site acceptance testing, and training must be completed within nine months after contract signature; the system must pass the site acceptance test within one month after delivery. Up to 155 quality points are available, and the contract will be awarded using the lowest price per quality point.