Cryomagentics Inc

Components

Engineered, built, and tested in-house at our Oak Ridge facility. Every system ships ready to run.

All components

63 products
Cryomagnetics Applied Analysis Platform sample rod assemblyPlatform

Applied Analysis Platform

Resistivity and Hall Effect Module (RHEM) for C-Mag magnet systems. AC/DC resistivity + Hall effect measurements, <1.8K to 325K.

Operating temperature
<1.8K to 325K
Sample mount OD
25 mm
Sample interconnects
12 wires
Measurement types
AC/DC, Hall effect
Cryomagnetics 50-150 Amp superconducting buss barBus Bar

50-150Amp Superconducting Buss Bar 24″ (pair)

Superconducting buss bars (pair) for vapor-cooled or DCO current leads. 50–150 amp, 24″ standard length.

SKU
BB 50-150
Current range
50 to 150 A
Length options
24″/30″/32″/36″
Weight
1 lb
Dimensions
28 × 3 × 3 in
Cryomagnetics helium monaxial vapor-cooled current leadCurrent Lead

Helium Monaxial Vapor-Cooled Current Leads

Vapor-cooled current leads for LHe environments. Ratings 50 A to 3000 A. Suits persistent and swept-field magnet operation.

Current range
50 A to 3000 A
Cooling
Helium vapor
Configurations
12 standard + custom
Cryomagnetics M50 monaxial vapor-cooled current lead pairCurrent Lead

Helium Monaxial Vapor-Cooled Current Lead Pair M50

50 A rated monaxial vapor-cooled current lead pair.

SKU
M50
Current rating
50 A
Weight
2 lbs
Dimensions
28 × 3 × 3 in
Cryomagnetics M75 monaxial vapor-cooled current lead pairCurrent Lead

Helium Monaxial Vapor-Cooled Current Lead Pair M75

75 A rated monaxial vapor-cooled current lead pair.

SKU
M75
Current rating
75 A
Weight
2 lbs
Dimensions
28 × 3 × 3 in
Cryomagnetics M100 monaxial vapor-cooled current lead pairCurrent Lead

Helium Monaxial Vapor-Cooled Current Lead Pair M100

100 A rated monaxial vapor-cooled current lead pair.

SKU
M100
Current rating
100 A
Weight
2 lbs
Dimensions
28 × 3 × 3 in
Cryomagnetics M150 monaxial vapor-cooled current lead pairCurrent Lead

Helium Monaxial Vapor-Cooled Current Lead Pair M150

150 A rated monaxial vapor-cooled current lead pair.

SKU
M150
Current rating
150 A
Weight
2 lbs
Dimensions
28 × 3 × 3 in
Cryomagnetics M200 monaxial vapor-cooled current lead pairCurrent Lead

Helium Monaxial Vapor-Cooled Current Lead Pair M200

200 A rated monaxial vapor-cooled current lead pair.

SKU
M200
Current rating
200 A
Weight
3 lbs
Dimensions
28 × 3 × 3 in
Cryomagnetics M250 monaxial vapor-cooled current lead pairCurrent Lead

Helium Monaxial Vapor-Cooled Current Lead Pair M250

250 A rated monaxial vapor-cooled current lead pair.

SKU
M250
Current rating
250 A
Weight
3 lbs
Dimensions
28 × 3 × 3 in
Cryomagnetics M300 monaxial vapor-cooled current lead pairCurrent Lead

Helium Monaxial Vapor-Cooled Current Lead Pair M300

300 A rated monaxial vapor-cooled current lead pair.

SKU
M300
Current rating
300 A
Weight
3 lbs
Dimensions
28 × 3 × 3 in
Cryomagnetics M400 monaxial vapor-cooled current lead pairCurrent Lead

Helium Monaxial Vapor-Cooled Current Lead Pair M400

400 A rated monaxial vapor-cooled current lead pair.

SKU
M400
Current rating
400 A
Weight
4 lbs
Dimensions
28 × 3 × 3 in
Cryomagnetics M500 monaxial vapor-cooled current lead pairCurrent Lead

Helium Monaxial Vapor-Cooled Current Lead Pair M500

500 A rated monaxial vapor-cooled current lead pair.

SKU
M500
Current rating
500 A
Weight
4 lbs
Dimensions
28 × 3 × 3 in
Current Lead

Direct Charge

Direct-payment tool for arbitrary transaction values in whole-dollar increments.

SKU
MISC
Category
Special Products
Base price
$1.00
Cryomagnetics M1000 monaxial vapor-cooled current lead pairCurrent Lead

Helium Monaxial Vapor-Cooled Current Lead Pair M1000

1000 A rated monaxial vapor-cooled current lead pair.

SKU
M1000
Current rating
1000 A
Weight
20 lbs
Cryomagnetics M2000 monaxial vapor-cooled current lead pairCurrent Lead

Helium Monaxial Vapor-Cooled Current Lead Pair M2000

2000 A rated monaxial vapor-cooled current lead pair.

SKU
M2000
Current rating
2000 A
Weight
25 lbs
Cryomagnetics M3000 monaxial vapor-cooled current lead pairCurrent Lead

Helium Monaxial Vapor-Cooled Current Lead Pair M3000

3000 A rated monaxial vapor-cooled current lead pair.

SKU
M3000
Current rating
3000 A
Weight
30 lbs
Cryomagnetics duty-cycle optimized current leadCurrent Lead

Duty-Cycle Optimized Current Leads

DCO current leads for persistent-mode magnets. B100 consumes only 70 mL/hr LHe in static mode.

Current range
50 – 200 A
Cooling
Helium vapor-cooled
Operating mode
Persistent-mode
Cryomagnetics DCO current lead pair B50Current Lead

DCO Current Lead Pair: B50

50 A rated DCO current lead pair. Exceptional static-mode performance for persistent-mode magnets.

SKU
B50
Current rating
50 A
Weight
2 lbs
Dimensions
28 × 3 × 3 in
Cryomagnetics DCO current lead pair B75Current Lead

DCO Current Lead Pair: B75

75 A rated DCO current lead pair. Exceptional static-mode performance for persistent-mode magnets.

SKU
B75
Current rating
75 A
Weight
2 lbs
Dimensions
28 × 3 × 3 in
Cryomagnetics DCO current lead pair B100Current Lead

DCO Current Lead Pair: B100

100 A rated DCO current lead pair. Exceptional static-mode performance for persistent-mode magnets.

SKU
B100
Current rating
100 A
Weight
2 lbs
Dimensions
28 × 3 × 3 in
Discontinued

Hall Effect Sensors

Discontinued product line. Contact sales for pricing and legacy support.

Cryomagnetics Model GM-700 Hall Effect GaussmeterGaussmeter

Model GM-700 Hall Effect Gaussmeter

High-precision Hall Effect Gaussmeter with 5¾ digit display, autoranging 300 mG to 300 kG, delta function, dual alarms, and RS-232 interface.

Display
5¾ digits (2-line VFD)
Autoranging
300 mG to 300 kG
Field units
Gauss or Tesla
Interface
RS-232, IEEE-488 opt
Resolution
18-bit
Cryomagnetics liquid helium transfer lineTransfer Line

Liquid Helium Transfer Lines

All-welded stainless steel LHe transfer lines with vacuum-jacketed flexible piping. Standard 71.5″ flexible section; custom lengths on request.

Construction
Vacuum-jacketed steel
Flexible section
71.5″
Storage dewar leg
0.5″ O.D., 60″
Stinger
0.375″ O.D., 32″
Cryomagnetics 6-foot flex section liquid helium transfer lineTransfer Line

Liquid Helium Transfer Line: 6′ Flex Section

6′ flex section LHe transfer line. Superinsulated stainless steel with 71.5″ flexible section. Optional integrated LM-510-compatible level sensor.

SKU
LHe Line 6′ Flex
Flexible section
71.5″
Storage dewar leg
0.5″ O.D., 60″
Stinger
0.375″ O.D., 32″
Weight
20 lbs
Dimensions
25 × 4 × 68 in
Cryomagnetics bucket-style liquid helium dewar for superconducting magnet systemsDewar

Liquid Helium Dewars

Bucket-style LHe dewars for superconducting magnet systems. Top- or bottom-loading; aluminum/fiberglass or stainless steel construction.

Construction
Aluminum or stainless
Loading style
Top or bottom
Options
LN2, lambda, belly
Cryomagnetics superconducting liquid helium level sensorSensor

Liquid Helium Level Sensors

Superconducting LHe level sensors. Low helium consumption, proper venting in any orientation. Three diameters, sensing lengths from 1 to 200 cm.

Outside diameter
4.76 / 6.35 / 9.52 mm
Active sensing length
1 to 200 cm
Overall length
ASL + 2 cm (standard)
Cryomagnetics Model 2D liquid helium level sensorSensor

Model 2D Liquid Helium Level Sensor (3 – 45 cm OAL)

Small-diameter (3/16″) LHe level sensor. Active sensing lengths 1–43 cm.

SKU
Model 2D LHe Sensor
Outer diameter
4.76 mm (3/16″)
Active sensing length
1 to 43 cm
Overall length
3 to 45 cm
Weight
2 lbs
Dimensions
10 × 10 × 10 in
Cryomagnetics Model 3D liquid helium level sensorSensor

Model 3D Liquid Helium Level Sensor (3 – 111 cm OAL)

Standard-diameter (1/4″) LHe level sensor. Active sensing lengths 1–109 cm.

SKU
Model 3D LHe Sensor
Outer diameter
6.35 mm (1/4″)
Active sensing length
1 to 109 cm
Overall length
3 to 111 cm
Weight
2 lbs
Dimensions
10 × 10 × 10 in
Cryomagnetics Model 3DA liquid helium level sensor with hermetically-sealed electrical connectorSensor

Model 3DA LHe Level Sensor (16 – 111 cm OAL)

1/4″ LHe level sensor with hermetically-sealed connector. Active sensing lengths 1–109 cm.

SKU
Model 3DA LHe Sensor
Outer diameter
6.35 mm (1/4″)
Active sensing length
1 to 109 cm
Overall length
16 to 111 cm
Weight
3 lbs
Dimensions
10 × 10 × 10 in
Cryomagnetics Model 4D liquid helium level sensorSensor

Model 4D Liquid Helium Level Sensor (112 – 202 cm OAL)

Large-diameter (3/8″) LHe level sensor. Active sensing lengths 110–200 cm.

SKU
Model 4D LHe Sensor
Outer diameter
9.52 mm (3/8″)
Active sensing length
110 to 200 cm
Overall length
112 to 202 cm
Weight
2 lbs
Dimensions
20 × 20 × 20 in
Cryomagnetics Model 4D flexible liquid helium level sensorSensor

Model 4D Flexible LHe Level Sensor (3 – 202 cm OAL)

Flexible 3/8″ LHe level sensor for horizontal room-temperature bore dewars.

SKU
Model 4D Flex Sensor
Outer diameter
9.52 mm (3/8″) flex
Active sensing length
1 to 200 cm
Overall length
3 to 202 cm
Weight
4 lbs
Dimensions
10 × 10 × 10 in
Cryomagnetics capacitance-based liquid nitrogen level sensorSensor

Liquid Nitrogen Level Sensors

Capacitance-based LN2 level sensors. Stainless steel, active lengths up to 200 cm, LM-510 compatible.

Technology
Capacitance-based
Construction
Stainless steel
Active length
Up to 200 cm
Cryomagnetics Capacitive Level Sensor for liquid nitrogenSensor

Capacitive Level Sensor (8 – 200 cm) OAL

Capacitance-based liquid nitrogen level sensor. 9.52 mm (3/8″) O.D., ASL 1–193 cm.

SKU
Capacitive Sensor
Outer diameter
9.52 mm (3/8″)
Active sensing length
1 to 193 cm
Overall length
8 to 200 cm
Construction
Stainless steel
Weight
2 lbs
Dimensions
80 × 3 × 3 in
Cryomagnetics superconducting magnet support assemblySupport Assembly

Magnet Support Assemblies

Magnet support assemblies with thermal baffles, vapor-cooled current leads, quench relief valve, and optional lambda plate for sub-4.2K operation.

Current leads
B-100, 100 A DCO
Level sensor
Superconducting LHe
Cable length
15 ft cable
Lambda plate option
2.2K magnet operation
Model LM-510 Liquid Cryogen Level MonitorMonitor

Model LM-510 Liquid Cryogen Monitor

Cryomagnetics' next-generation cryogen level monitor. Single or dual channel LHe/LN2, 240×400 TFT display, USB and Ethernet standard.

Display
240 × 400 TFT LCD
Interfaces
USB, Ethernet
Analog output
4-20mA, 0-10V/ch
LM-510 single channel liquid cryogen level monitorMonitor

Single Channel LHe Level Monitor

Single-channel LM-510 for one liquid helium level sensor.

SKU
LM-510-10
Weight
5 lbs
Dimensions
12 × 9 × 8 in
LM-510 dual channel liquid helium level monitorMonitor

Dual Channel LHe Level Monitor

Dual-channel LM-510 for two liquid helium level sensors.

SKU
LM-510-11
Weight
5 lbs
Dimensions
12 × 9 × 8 in
LM-510 dual channel liquid helium and nitrogen level monitorMonitor

Dual Channel LHe/LN2 Level Monitor

Dual-channel LM-510 for one LHe + one LN2 level sensor.

SKU
Model LM-510-12
Weight
5 lbs
Dimensions
12 × 9 × 8 in
LM-510 single channel liquid cryogen level monitorMonitor

Single Channel LN2 Level Monitor

Single-channel LM-510 for one liquid nitrogen level sensor.

SKU
LM-510-20
Weight
5 lbs
Dimensions
12 × 9 × 8 in
LM-510 dual channel liquid nitrogen level monitorMonitor

Dual Channel LN2 Level Monitor

Dual-channel LM-510 for two liquid nitrogen level sensors.

SKU
LM-510-22
Weight
5 lbs
Dimensions
12 × 9 × 8 in
Cryomagnetics replacement external LN2 oscillator and 15-foot cable for LM-510Accessory

Replacement External LN2 Oscillator and Cable

Replacement external oscillator + 15 ft cable for LM-510 LN2 channel.

SKU
Ext-Osc
Cable length
15 ft
Compatibility
LM-510 LN2 channel
Weight
1 lb
Dimensions
2 × 2 × 2 in
Monitor

Model HRC-110 Helium Recondenser Controller

Controller for helium recondenser systems — regulates recondensation rate to maintain positive helium chamber pressure.

Monitor

Model HRC-100 Helium Recondenser Controller

Earlier-generation helium recondenser controller with USB interface. Manual and driver available for download.

Discontinued

Model 612 and 614 Cryogenic Temperature Monitors

Discontinued cryogenic temperature monitors. Manuals, utility software, and LabVIEW drivers available for legacy users.

Discontinued

Model LM-500 Liquid Cryogen Level Monitor

Discontinued predecessor to the LM-510. Manuals and LabVIEW 6.1 drivers available for legacy users.

Discontinued

Model 1200 S/H Liquid Helium Level Monitor

Discontinued sample-and-hold liquid helium level monitor. Manual available for legacy users.

Model 4G-100 100-amp superconducting magnet power supply — front viewPSU

Model 4G Bipolar Power Supplies for Superconducting Magnets

Cryomagnetics' 4th-generation bipolar power supply for superconducting magnets. 4-quadrant true bipolar with USB, Ethernet, and IEEE-488.2 standard.

Max Current Output
±100 – ±200 A
Max Output Voltage
±10.00 V
Model 4G-100 bipolar superconducting magnet power supplyPSU

Model 4G-100 Bipolar Power Supply

±100 A / ±10 V bipolar output up to 800 watts.

SKU
4G-100
Weight
50 lbs
Dimensions
30 × 24 × 13 in
Model 4G-150 bipolar superconducting magnet power supplyPSU

Model 4G-150 Bipolar Power Supply

±150 A / ±10 V bipolar output up to 1650 watts.

SKU
4G-150
Weight
70 lbs
Dimensions
30 × 24 × 13 in
Model 4G-200S superconducting magnet power supply — front viewPSU

Model 4G-200S Bipolar Power Supply

Single-output bipolar superconducting magnet power supply. ±200 A up to 1650 watts.

SKU
Model 4G-200S
Weight
70 lbs
Dimensions
30 × 24 × 13 in
Model 4G-Dual superconducting magnet power supply — front viewPSU

Model 4G-Dual (100/100) Bipolar Power Supply

Dual ±100 A / ±10 V outputs, 800 watts each, independently operable.

SKU
4G-Dual 100/100
Weight
80 lbs
Dimensions
30 × 24 × 13 in
Model 4G-100/SHIM bipolar superconducting magnet power supplyPSU

Model 4G-100/SHIM Bipolar Power Supply

±100 A / ±10 V bipolar output with SHIM-coil charge/discharge capability.

SKU
Model 4G-100/SHIM
Weight
50 lbs
Dimensions
30 × 24 × 13 in
Model 4G-200S/SHIM bipolar superconducting magnet power supplyPSU

Model 4G-200S/SHIM Bipolar Power Supply

±200 A bipolar output up to 1650 watts, with SHIM-coil capability.

SKU
Model 4G-200S/SHIM
Weight
70 lbs
Dimensions
30 × 24 × 13 in
Cryomagnetics PT-100 platinum resistance temperature sensor characteristic curveSensor

Temperature Sensors

Model PT-100 platinum resistance sensor for moderate-accuracy monitoring. Precision options (silicon diodes, ruthenium oxide) on request.

Model
PT-100
Type
Platinum resistance
Application
Moderate-accuracy
NbTi superconducting solenoid magnetMagnet

NbTi Solenoids

Multi-filamentary NbTi solenoid magnets in copper matrix, epoxy impregnated and fully quench protected. Standard 5T–9T designs with 20% field boost at 2.2K.

Field range
5T–9T (4.2K)
Bore sizes
1.00″ to 3.00″
2.2K boost
+20% rated field
Nb3Sn high field superconducting solenoid magnetMagnet

High Field Nb3Sn Solenoids

Nested NbTi/Nb3Sn coil solenoids from 10T to 19T with persistent switch, quench protection, and 2.2K operation options.

Field range
10T–19T (4.2K)
Bore sizes
1.50″ to 3.00″
Operation
Persistent, 45Ω switch
Standard split-pair superconducting magnetMagnet

Standard Split Pair Magnets

Split-pair superconducting magnets providing radial port access for optical experiments, up to 11T at 4.2K with NbTi and Nb3Sn windings.

Field range
3T–11T (4.2K)
Split access
0.50″ to 5.00″
Windings
NbTi/Nb3Sn epoxy
Multi-axis superconducting vector magnetMagnet

Multi-axis Superconducting Vector Magnets

Two- and three-axis vector magnets with central solenoid and flanking split pairs, offering 360° planar or spherical rotation of the magnetic vector.

Configurations
2-axis or 3-axis
Standard bores
2.0″ and 2.5″
Peak field
up to 9T central
Nuclear demagnetization superconducting magnet with compensation coilsMagnet

Nuclear Demagnetization Magnets

High-field superconducting magnets with series-wound cancellation coils for ultra-low temperature research below 4mK and dilution refrigerator systems.

NbTi range
9T @ 4.2K / 11T @ 2.2K
Nb3Sn range
17T @ 4.2K/19T @ 2.2K
Target temp
<4mK sample
High homogeneity superconducting solenoid magnetMagnet

High Homogeneity Solenoids

Superconducting solenoids with 10 ppm homogeneity in trim coils and down to 0.1 ppm with second-order shim coils for NMR-quality experiments.

Baseline homogeneity
≤100 ppm
With trim coils
10 ppm
With shims
1 or 0.1 ppm
HTS high temperature superconducting magnet for gyrotronMagnet

HTS (High Temperature Superconductor)

Superconducting magnet systems built with BSCCO-2223 and YBCO high temperature superconducting tape for higher-field, larger-bore, and cryogen-free applications.

Materials
BSCCO-2223, YBCO
Reference system
3.57T @ 37K, 3.5″ bore
Application
Gyrotron, custom OEM
Ultra-low current superconducting magnetMagnet

Ultra-Low Current Superconducting Magnet

Superconducting magnets designed with patented processes for ultra-low operating current — ideal for ADR applications and vacuum-installed instruments.

Field examples
2.0T–5.0T (4.2K)
Operating current
as low as 1.5 A
Application
ADR, vacuum-installed
Cryogen-free C-Mag superconducting magnet with VTIMagnet

Custom and OEM Superconducting Magnet Systems

Custom-designed and build-to-print superconducting magnets, dewars, cryogenic accessories, and instrumentation for gyrotron, NMR, ICR, SQUID, VSM and other OEM systems.

Field strength
19T sol., 10T split
Model
Custom/build-to-print

Ready to spec your next magnet system?

Tell us your field strength, bore size, and operating environment — our engineers will respond within one business day.