The Quantum Design 0.25 W cryo-refrigerator is a variable speed, G-M closed-cycle cryo-refrigerator designed for a variety of applications. The indoor, air-cooled compressor is compact and quiet, making it perfect for operation in laboratories and work spaces. Variable speed operation is not only energy efficient but also reduces servicing requirements compared to traditional one-speed cryocoolers.
GA 4K Cryo-Refrigerator
Quantum Design brings its 30+ years of low temperature instrumentation design to the development and manufacture of an innovative line of compressors and Gifford-McMahon (G-M) closed-cycle cryo-refrigerators. Variable speed energy efficiency, longer uninterrupted run times between servicing, and low vibration operation are all hallmarks of these cryogenic refrigeration products.
Features
- 0.25 W at 4.2 K
- Variable speed control
- Energy smart
- Long service life
- Reduced vibration
- Remote control operation and monitoring
- Cooling and warming capabilities (no heaters)
Applications
- Superconducting magnet systems
- LTS electronics and SQUIDs
- Optical cryostats
- LT microscopes
Accessorises
- Computer Interface Module via USB
- Cryo-Refrigerator Toolkit
Brochure
Related products
Quantum Design
These are self-sensing cantilevers without a tip (tipless, TL). This cantilever type is especially suitable for torque magnetometry, force sensing, gas property measurements, and many more applications. The free place where normally the AFM tip is located can be used to accept your own tip, glue a sample, or other uses. Normally, the cantilever is […]
Quantum Design
The OptiCool by Quantum Design is a new magneto-optical cryostat using an innovative design that puts the sample volume in the heart of your optical environment.
Quantum Design
qutools develops, manufactures and distributes quantum information products, which include: entangled photon sources, quantum random number generators, quantum cryptography systems and quantum optics components.
Quantum Design
This is considered the standard type of self-sensing cantilever. It exhibits a sharp tip made of silicon with a tip radius of <15 nm. Normally, the cantilever is delivered on our cantilever PCB (CL-PCB) with a small 10 pin connector on its lower side. On request you can order only the Si chip without PCB […]
Quantum Design
NanoMOKE3 is a new generation of ultra-high sensitivity magnetooptical magnetometer and Kerr microscope. Building on the success of NanoMOKE2, it offers high performance laser magnetometry and near video-rate Kerr microscopy in a single machine.
Quantum Design
Quantum Design’s innovative SHGMS system offers high processing capacity in a compact, modular design with fully cryogen-free operation.
Quantum Design
Single Quantum’s Eos X10 CS is a superconducting nanowire single photon detector (SNSPD) closed-cycle system with unparalleled detection efficiency in the near infrared spectrum.
Quantum Design
These are self-sensing cantilevers with a hard, sharp, long-life single crystal diamond tip (SCD). The cantilever is delivered on our cantilever PCB (CL-PCB) with a small 10 pin connector on its bottom side. This cantilever type can come with or without an integrated heater. PRSA (Piezo-Resistive Sensing & Active) cantilever probes are equipped with an […]