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Infinite Helium

de Lake Shore Cryotronics

Une solution automatisée qui rend votre cryostat à hélium liquide (LHe) sans cryogène. Infinite Helium fait circuler l'hélium de manière innovante en boucle fermée, permettant à votre cryostat à flux continu de fonctionner sans réapprovisionnement constant en hélium. Conçu pour être adaptable, Infinite Helium s'intègre parfaitement à vos cryostats à flux continu existants ou nouveaux pour permettre un fonctionnement sans cryogène. Bien qu'il soit couramment associé au cryostat ST-500 pour la microscopie, au cryostat ST-400 pour les applications UHV/beamline, et aux cryostats ST-FTIR ou ST-NMR, sa compatibilité s'étend à toute la gamme de cryostats à flux continu de Lake Shore. Les fonctionnalités d'automatisation réduisent davantage les erreurs de l'utilisateur, simplifiant le processus de refroidissement et les réglages des vannes, assurant des performances constantes et optimales.

Caractéristiques

Entièrement automatisé—aucun réglage manuel des vannes
Température de base < 2,2 K
Faible dérive thermique
Faibles vibrations
Plus de 6 mois de fonctionnement continu
Alertes de sécurité automatisées
Interface utilisateur intuitive à écran tactile

Plus d'informations

AUTOMATION

Reduce user error with automated valve adjustments and safety checks to recover from faults.

LOW BASE TEMPERATURE

Push measurement boundaries down to < 2.2 K base temperature.

ULTRA-LOW VIBRATION

Consistency is key. Ensure replicable microscopy measurements with < 2 nm vibration 5 Hz and above.

EFFORTLESS

No more adjusting valves and constantly having to keep an eye on cooldown and runtime operations. Hands-on operation is reduced from hours to seconds. Infinite Helium offers very easy operation and eliminates the learning curve associated with complex recirculating cooling systems.

An automated system, Infinite Helium is simplicity at its best. Samples can be exchanged easily without warming up the system, allowing for fast turnaround times. Plus, you experience smooth, worry-free operation with the system. It can operate for extended periods—up to 6 months or longer—without requiring servicing (other solutions may need to be serviced as often as every couple of weeks). No service costs or frequent interruptions to your experiments or lab operations.

A single button controls system cooldown and adjusts valves automatically, allowing you to be up and running fast.

INTELLIGENT

Infinite Helium automates the entire recirculation process. The valve automation process takes away all of the guesswork. Plus, it comes with Lake Shore MeasureLINK™ software for full system control as well as easy integration with other Lake Shore lab cooling and measurement instrumentation. MeasureLINK enables you to construct an experiment by selecting a sequence of pre-written functional steps to control temperature and collect data—and no programming required.

COOLING

Cooling power goes beyond one number. We offer a comprehensive view of cooling power against heat load, so you can ascertain the baseline temperature possible with your sample. With Infinite Helium and your cryostat, it’s possible to attain temperatures < 3.4 K with cooling power of 450 mW at 5 K.* Two models are available, Infinite Helium and Infinite Helium Plus.

*Preliminary results; ST-500