aNexus Model CRX-4K High Performance Closed Cycle Refrigerator-based Probe Station

aNexus CRX-4K Cryogenic Probe Station is a cryogen-free closed-cycle refrigerator (CCR), designed for versatility and high performance. It has best low-temperature cryogen-free performance, with configurations enabling sample temperatures as low as 4.5 K 

 The 2-stage CCR is able to cool down to cryogenic temperatures without monitoring by researchers. It has multiple temperature sensors throughout the station ensure accurate, repeated measurements. With the capabilities to maintain at elevated temperature during cooldown, reducing the potential for condensation, a critical requirement for measuring organic materials. 

The CRX4K is designed to accommodate wafers as large as 102 mm (4 in) in diameter, with 51 mm (2 in) diameter probable regions.