Probes
Low frequency and high frequency probes to characterize electrical/opto-electrical properties of materials; fiber optic probes for precise optical excitation of wafers and devices, and for non-contact linear displacement measurements.
CSA Corporate Sustaining Members:
Turnkey cryogen-free and liquid helium-based superconducting magnet systems. Complete line of capacitance- and resistance-based instrumentation.
Specializes in cryogen-free dilution refrigerator systems, with a wide range of systems and options including wiring and magnets. The company’s aim is to deliver reliable and easy-to-use systems of the highest possible quality.
Diverse line of cryogenic systems including helium liquefiers, open or closed cycle systems, superconducting magnet systems, continuous flow or reservoir type. Cryo Industries specializes in custom systems.
Fully customizable wet or dry systems in the temperature range 300 mK to 800 K, with the ability to include superconducting magnets. Cryogenic accessories, transfer lines, repair, design/feasibility studies, consulting and testing services.
Full line of cryogen-free cryostats, probe stations and dilution refrigerators for a wide range of ultra-low temperature needs. Key technologies include ADR cryostats, low-vibration probe stations, scanning SQUID microscopy and wafer-scale probing.
KEYCOM has developed NbTi-NbTi superconducting cables and cryogenic semi-rigid coaxial cables for various applications. KEYCOM also offers low noise amplifiers (LNA) and Bias-Tees for cryogenic use at various frequencies.
Measurement and control solutions for materials characterization under variable temperature and magnetic field conditions. Cryogenic temperature sensors and instrumentation, magnetic test and measurement instruments, cryogenic probe stations.
From temperature sensors, instrumentation and aerospace transducers to LNG tank gauging systems, Scientific Instruments, Inc. offers a wide array of high-accuracy, high-precision solutions to suit the customer’s measurement needs.
Other Suppliers:
Low and ultralow temperature Ge, Si and AIIIBV cryogenic thermometers and nuclear bolometers with high performance. Semiconductor thermometers for any cryogenic liquid level measurements. Novel low and ultralow temperature thermometer development.
Designers and manufacturers of high performance DRY and WET systems for a wide range of applications. Committed to finding solutions for the cryogenic community, Iceoxford is continuously developing its technology to be cutting edge for the industry.
High-end custom-made dilution refrigerators with very low vibrations and high cooling power that meet customers’ specific requirements: fully customizable with modular components and various wiring options.
MicroXact offers a full range of cryogenic probe stations spanning from manual 1″ or 2″ research systems to closed cycle semi-automated 150mm or 200mm probers.
Philtec designs and manufactures non-contact fiber optic displacement sensing systems for vacuum and cryogenic applications such as coil expansion of superconductors, structural deflections of MRI magnets, and speed detection of cryogenic turbo pumps.
Cryogenic thin-film Pt-RTD temperature sensors characterized by high long-term stability, excellent temperature shock resistance and a wide operating temperature range of -196°C to +150°C, conforming to the characteristic curve defined by DIN EN 60751.
Generant - LTAP: Low Temperature Actuation Probe
Ratermann Manufacturing Inc.
The Generant LTAP Series Low Temperature Actuation Probe serves as a controlled pneumatic two-way valve, ideally suited for cryogenic systems. It utilizes a pressurized copper probe that responds to fluid temperature, opening a passage in the control head as the fluid temperature approaches the device's setpoint. This feature ensures user safety by preventing high draw rates or excessively cold conditions. Notable features of the LTAP Series include precise operation with a ±3 °F setpoint tolerance, rapid opening within 3 °F of the setpoint and dependable activation across various ambient conditions. The design emphasizes robustness, employing solid brass for pressures up to 600 PSIG and being suitable for oxygen service. Technical specifications highlight a maximum probe and control head pressure of 600 PSIG, a temperature setpoint range of -40 °F to -10 °F and an exposed fluid temperature range spanning from -320 °F to +150 °F. Its reliable performance and technical capabilities make it well-suited for demanding applications.
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