dilution refrigerator

Our top-loading Kelvinox?TLM is a high performance dilution refrigerator with a base temperature of less than 15 mK and cooling power of more than 400 ?W.


Top-loading of the sample directly into the 3He/4He mixing chamber ensures good sample thermalisation, high stability of the thermal environment and guarantee of operation in high magnetic field
Multi-service, multi-user access: unique design which can be used with a range of sample probes such as a Swedish rotator or high frequency co-axial lines
Quick and easy sample change: no need to remove the mixture during sample change, giving quicker experiment turnaround times and reducing the risk of leaks
Non metallic sample environment - ideal for experiments such as solid state NMR when removing metallic material surrounding the pickup coil resonant circuit is key to accurate measurements. Typically, field sweeps of up to 2 T/min leave the temperature of the mixture unaffected

The Kelvinox?TLM is covered by US patent No. 6202439.