
Pricing on request. Contact sales@cryomagnetics.com or your local sales representative for a quote.
Liquid Cooled Superconducting Magnet Systems
Cryomagnetics liquid-cooled bucket-dewar superconducting magnet systems combine solenoids to 20T, split-pairs to 11T, multi-axis and custom designs with a range of dewar configurations — including belly sections, lambda tails for 2.2K operation, and LN2-shielded options.
Cryomagnetics' Liquid cooled superconducting magnet systems are unmatched for reliability and high performance.
Superconducting magnet configurations include solenoids up to 20 Tesla, split-pairs up to 11 Tesla, multiple-axis, and custom designs to your specifications.
Bucket dewar configurations include top loading, bottom loading, and specialized designs. Options for belly sections (expanded LHe storage above the superconducting magnet), lambda tails, LN2-shielded, and other custom features can be incorporated.
The superconducting magnet support assembly is designed with baffling to reduce heat leak to the liquid helium bath.
Items such as lambda point refrigerators can be added to lower the superconducting magnet's temperature to 2.2K.
To minimize liquid helium usage, Cryomagnetics' carefully considers the materials used in the manufacture of magnet windings.
Hall effect and temperature sensors can be installed on the superconducting magnet to monitor system status.
Bucket dewar systems are commonly used with variable temperature inserts, He3 inserts, and dilution refrigerators.
Solenoid configuration with 2.0″ clear bore.
9 Tesla central field (4.2K).
11 Tesla central field (2.2K).
± 0.1% central field homogeneity over a 10 mm DSV.
Persistent mode switch installed.
Fully protected against damage due to quench.
Fully tested at 4.2K.
High efficiency superinsulated open neck, bucket style.
Aluminum/fiberglass construction.
Evacuation valve, safety positive pressure relief devices.
Lifting lugs.
Copper thermal radiation baffles.
LHe fill/vent ports.
Lifting lugs.
LN2 precool/removal tube.
Quench relief valve.
Redundant one PSI safety pressure relief valve.
B-50, 50 ampere Duty-cycle Optimized current leads.
Superconducting magnet bus bars, magnet supports.
Sample access port, with o-ring groove, o-ring, and bolt circle.
Cover plate for sample access port.
19-pin electrical feedthrough, 15 foot long instrumentation cable.
Superconducting LHe level sensor installed.
CE-Marked.
240 x 400 TFT LCD display.
Simple, intuitive user interface.
Sample and hold operation. (1 minute to 99 hours settability)
Manual update or continuous operation.
Sensor de-ice cycle. (LHe only)
Sensor calibration via front panel menu.
Can drive sensors up to 200cm active.
High and low setpoint control output.
USB Interface.
IEEE-488 Interface.
Ethernet Interface.
LabVIEW® drivers available.
The Model 4G-100 is a single output model with output current up to ± 100 amperes at 800 watts (± 10 volts up to 80 amperes, ± 8 volts at 100 amperes).
CE-Marked
4-quadrant, true bipolar systems featuring smooth sweeps through zero.
Automatic quench detection and protection.
A full color, backlit TFT liquid crystal display clearly indicates output current, voltage, limit settings, and system status.
Current settability of 0.1 milliamps
Five (5) programmable sweep rate ranges.
Persistent switch heater power supply.
15 foot length output cables.
USB, IEEE-488.2, and Ethernet computer interfaces standard.
Safety interlocks for persistent switch enable/disable and changing of important magnet parameters and limits.
Visual confirmation of current present in leads will alert users to be mindful of safety when operating the power supply, even if line power is off.
