Cryogenic Thermostat
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| Brand | ARS |
|---|---|
| Origin | USA |
| Model | LT3M |
| Instrument Type | Vertical |
| Temperature Stability | ±50 mK |
| Temperature Uniformity | 50 mK |
| Operating Temperature Range | <2 K (pumped) to 350 K |
| Base Temperature | 1.7 K (with pumping), 4.2 K (liquid helium bath) |
| Helium Consumption | 0.7 L/hr at 4.2 K |
| Cooling Power | 0.5 W @ 4.2 K, 3.0 W @ 20 K, 7 W @ 50 K |
| Vibration Level | Sub-ångström (sub-Å) RMS |
| Vacuum Compatibility | UHV ≤1×10⁻¹¹ Torr |
| Flange Options | Standard 4.5" CF, Optional 6" or 8" CF |
| Radiation Shield | Nickel-plated OFHC copper, positioned 0.125" from cold tip |
| Customization | Extendable cold finger, rigid support mounts, custom sensor wiring, sample stage configurations |
| Brand | ARS |
|---|---|
| Origin | USA |
| Model | X-3 |
| Cooling Capacity Options | 4 K (0.1 W @ 4.2 K), 5.5 K (1 W @ 10 K), or 10 K |
| Cold Head Compatibility | DE-202, DE-204, DE-210 series |
| Construction Material | Aluminum (standard), Stainless Steel (customizable) |
| Vacuum Enclosure | Aluminum or stainless steel DMX-3 vacuum shroud optimized for electrical transport measurements |
| Radiation Shield | Aluminum thermal radiation shield |
| Temperature Sensing | ±0.5 K calibrated silicon diode (control), ±12 mK calibrated silicon diode with 4-ft lead (sample-stage metrology) |
| Electrical Interface | 10-pin hermetic feedthrough, four dedicated low-noise measurement leads, electrically isolated sample stage |
| Optional Upgrades | 450 K / 800 K high-temperature insert, custom thermometer mounting, custom wiring harness, custom sample holder geometry |
| Brand | ARS |
|---|---|
| Origin | USA |
| Model | LT3B-OM |
| Operating Temperature Range | 1.7 K (pumped He) to 300 K |
| Base Temperature (liquid helium) | 4.2 K |
| Helium Consumption | 0.7 L/hr at 4.2 K |
| Compatible Cryogens | Liquid helium (4.2 K), pumped helium (1.7 K), liquid nitrogen (77 K) |
| Vibration Level | Nanoscale (sub-10 nm RMS, isolated from cryogen flow) |
| Bakeable to | 150 °C |
| Sealing | Oxygen-free copper gaskets on all UHV flanges |
| Optical Access | Interchangeable windows with customizable materials (e.g., fused silica, CaF₂, sapphire) |
| Sample Stage | Flat, electrically isolated, height-adjustable (±1.52″ range) |
| Temperature Sensing | Calibrated silicon diode (±12 mK accuracy, 4-ft lead), control-grade silicon diode (±0.5 K), 36 Ω foil heater |
| Electrical Feedthrough | 10-pin hermetic connector |
| Radiation Shield | Nickel-plated OFHC copper |
| Included | LT3-OM cold stage, coaxial flow helium transfer line, stainless-steel instrument panel, dewar adapter, flow control board, radiation shield |
| Brand | ARS |
|---|---|
| Origin | USA |
| Model | LTR |
| Cooling Medium | Liquid Helium |
| Operating Temperature | 4.2 K |
| Helium Consumption | 0.75 L/hr |
| Compatible Cavities | Bruker, Varian, JEOL X-band Resonators |
| Cooling Method | Continuous-flow Liquid Helium Jet through Quartz Dewar Insert |
| Temperature Sensing | Gold-Chromel Thermocouple |
| Heating Element | 36 Ω Thin-Film Heater |
| Electrical Feedthrough | 10-pin |
| Flow Control | Precision Needle Valve + Flowmeter Panel |
| Structural Housing | Stainless Steel Instrument Skirt |
| Thermal Shielding | Liquid Helium Jacketed Transfer Line |
| Customization Options | Cavity Adapters, Dewar Adapters, Sensor Configurations, Wiring Harnesses, High-Flow Helium Lines |
| Brand | ARS |
|---|---|
| Origin | USA |
| Model | DE-210 |
| Cooling Capacity | 1 W at 4.2 K (with optional 4K cold head) / 4 W at 10 K (with optional 10K cold head) |
| Vibration Level | < 5 µm peak-to-peak (typical, at cold head flange) |
| Operating Noise | < 65 dB(A) at 1 m |
| Helium Circuit | Closed-cycle, helium-recirculating |
| Compressor | ARS-10HW, air-cooled, oil-lubricated |
| Cold Head | DE-210AF, Gifford-McMahon type |
| Flexible Transfer Lines | Two 3-m helium gas lines (stainless steel braided, vacuum-jacketed) |
| Minimum Base Temperature | ≤ 4.2 K (with 4K cold head) |
| Typical Cool-down Time | < 3.5 hours to 4.2 K from 300 K |
| Brand | ARS |
|---|---|
| Origin | USA |
| Model | DE-215 |
| Cooling Capacity | 1.5 W at 4.2 K |
| Cold Head Type | Two-Stage Gifford-McMahon Cryocooler |
| Operating Environment | Closed-Cycle, Helium-Gas-Driven |
| Flange Options | MRI Universal Flange, ISO-KF Flange |
| Standard Configuration | DE-215S Cold Head + ARS-10HW Compressor + Two Flexible High-Pressure Helium Transfer Lines |
| Vibration Level | < 5 µm peak-to-peak (at cold tip, 4.2 K) |
| Acoustic Noise | < 65 dB(A) at 1 m |
| Maintenance Interval | ≥ 15,000 hours compressor runtime |
| Compliance | CE-marked, RoHS-compliant, UL-listed components |
| Brand | ARS |
|---|---|
| Origin | USA |
| Model | DE204 |
| Cooling Capacity | 2.5 W @ 20 K (standard configuration) |
| Base Temperature | ≤4.2 K (with optional 4K cold head) |
| Cold Head | DE-204AF |
| Compressor | ARS-4HW |
| Helium Transfer Lines | Two flexible high-pressure lines |
| Compliance | CE, RoHS, UL-listed components |
| Operating Noise Level | <65 dB(A) |
| Brand | ARS |
|---|---|
| Origin | USA |
| Model | DS-CS204AE-FMX-19-NGA |
| Cooling Principle | Closed-Cycle Gifford-McMahon Refrigeration |
| Base Temperature | <9 K |
| Temperature Range | <9 K to 350 K |
| Vacuum Compatibility | UHV (≤1×10⁻⁹ Torr) |
| Structural Material | Welded Stainless Steel with OFHC Copper Radiation Shield |
| Interface | 1.33" Mini-Conflat or VCR 1/4" |
| Cold Head | DE-204AE |
| Compressor | ARS-4HW |
| Helium Purity Requirement | 99.999% |
| Temperature Stability | ±0.1 K |
| Cooling Water Flow | 2.3 L/min @ 10–35 °C |
| Noise Level | 60 dBA |
| Dimensions (L×W×H) | 483×434×516 mm |
| Weight | 72 kg |
| Brand | ARS |
|---|---|
| Origin | USA |
| Model | LN-400 |
| Temperature Range | 77 K to 500 K (upgradable to 800 K) |
| Liquid Nitrogen Capacity | 0.4 L |
| Optical Window Diameter | 1.25 in (31.75 mm), High-Purity Fused Silica |
| Numerical Aperture Equivalent | f/1.4 |
| Temperature Sensor | Calibrated Silicon Diode (±0.5 K accuracy, dual placement: bath & sample stage) |
| Heating Element | 36 Ω Flat-Foil Heater |
| Electrical Interface | Hermetic 10-pin Feedthrough |
| Sample Stage | Removable Flat Plate Mount |
| Controller | Integrated PID Temperature Controller with RS-232/USB Interface |
| Brand | ARS |
|---|---|
| Origin | USA |
| Model | LT3-OM-1 |
| Cooling Medium | Liquid Helium / Liquid Nitrogen |
| Temperature Range | 2 K (under pumping) to 350 K |
| Base Temperature | ≤4.2 K |
| Liquid Helium Consumption | 0.7 L/hr @ 4.2 K |
| Cool-down Time | ~20 min |
| Configuration | Vertical |
| Sample Chamber Diameter | 1.52 in (38.6 mm) |
| Vibration Performance | Ultra-low |
| Optical Access | Coaxial, Microscope-integrated |
| Vacuum Housing | Electropolished Welded Stainless Steel |
| Compliance | Designed for UHV-compatible optical microscopy environments |
| Brand | ARS |
|---|---|
| Origin | USA |
| Model | LT4 |
| Operating Temperature Range | 4.2 K (liquid helium) to 77 K (liquid nitrogen) |
| Optical Window Diameter | 1.25 in (31.75 mm) |
| Window Material | High-purity fused silica |
| Base Temperature Stability | ±0.5 K |
| Helium Consumption Rate | 0.75 L/hr at 4.2 K |
| Structural Material | Aluminum alloy |
| Sample Viewing Angle | F/1 (broad field-of-view for optical collection) |
| Electrical Interface | 10-pin hermetic feedthrough + 4 dedicated test leads |
| Temperature Sensing | Calibrated silicon diode sensors (±0.5 K accuracy), dual-sensor configuration (cold stage + sample mount) |
| Standard Accessories | DMX-1AL aluminum radiation shield & vacuum shroud, helium transfer line, aluminum instrument panel, Dewar adapter, two quartz windows, 36 Ω foil heater, temperature controller |
| Brand | ARS |
|---|---|
| Origin | USA |
| Model | LT4-FTIR |
| Operating Temperature Range | 4.2 K (liquid helium) to 77 K (liquid nitrogen) |
| Optical Access | Dual high-purity quartz windows, 1.25″ clear aperture, F/1 field of view |
| Cooling Medium | Compatible with both liquid helium and liquid nitrogen |
| Helium Consumption | 0.75 L/hr at 4.2 K |
| Construction | Aluminum cold stage, aluminum radiation shield, aluminum vacuum housing (DMX-1AL) |
| Temperature Sensing | Two calibrated silicon diode thermometers (±0.5 K accuracy), one mounted on cold stage, one on sample holder with 4-ft lead |
| Electrical Interface | Hermetic 10-pin feedthrough, four test leads, integrated 36 Ω foil heater |
| Sample Mounting | Flat optical sample stage |
| Compliance | Designed for integration into FTIR, Raman, photoluminescence, and magneto-optical spectroscopy systems per ISO/IEC 17025-aligned laboratory practice |
| Brand | ARS |
|---|---|
| Origin | USA |
| Model | Orca Mixed Gas JT |
| Cooling Principle | Joule-Thomson (JT) Expansion Cycle |
| Base Temperature | 80 K |
| Refrigerant | Mixed Gas (N₂/Ar or similar blend) |
| Compressor Type | Air-Cooled |
| Vibration Level | < 1 µm RMS (typical) |
| Maintenance Requirement | None (no moving parts in cold head) |
| Standard Configuration | MR-80 Cold Head, Air-Cooled Compressor, Two Flexible High-Pressure Transfer Lines |
| Compliance | CE, RoHS, UL Listed (Compressor Unit) |
| Brand | ARS |
|---|---|
| Origin | USA |
| Model | X-12 |
| Cooling Capacity Options | 4 K, 5.5 K, or 10 K (with DE-202/DE-204 cold head) |
| Vacuum Enclosure Material | Non-magnetic anodized aluminum |
| Radiation Shield | Polished oxygen-free copper (OFHC), non-magnetic |
| Optical Aperture | DMX-12 (1.62 in) or DMX-12B (1.37 in) |
| Standard Optical Window | 1-inch fused silica |
| Temperature Sensing | Calibrated silicon diode (±12 mK accuracy, 4-ft lead) + control-grade silicon diode (±0.5 K) |
| Electrical Feedthrough | 10-pin hermetic connector |
| Sample Stage | Customizable non-magnetic mount for Hall/magneto-optical measurements |
| Compressor | ARS-2HW |
| Helium Transfer Lines | Two flexible cryogenic lines |
| Compliance | Designed for operation inside narrow-gap electromagnets and superconducting magnets (e.g., split-pair, vertical-field, or horizontal-field configurations) |
| Brand | ARS |
|---|---|
| Origin | USA |
| Model | X-12-1 |
| Type | Vertical |
| Cooling Source | Helium-Free Closed-Cycle Refrigeration |
| Base Temperature Options | 4 K, 5.5 K, or 10 K (dependent on cold head selection: DE-202 or DE-204) |
| Minimum Tail Diameter | 19 mm (standard: 25 mm) |
| Vacuum Jacket Material | Non-magnetic Aluminum |
| Radiation Shield | Polished Oxygen-Free Copper (replaces Ni-plated Cu) |
| Application-Specific Design | Optimized for in-situ magnetic field integration (e.g., electromagnets, superconducting magnets) |
| Compliance Context | Designed for GLP-compliant low-temperature characterization under static or swept magnetic fields |
| Brand | ARS |
|---|---|
| Origin | USA |
| Model | X-1AL-2 |
| Type | Vertical |
| Temperature Range | 4 K to 800 K |
| Base Temperature | ≤4 K (with optional 1.5 K insert) |
| Optical Access | Fully integrated optical path with coaxial alignment capability |
| Software Interface | Guided, modular GUI for automated temperature ramping, dwell, and synchronization with external spectrometers |
| Sample Compatibility | Solid (powder, thin film), liquid, and mounted substrates |
| Modularity | Supports cryogenic optical modules including confocal microscopy, time-resolved photoluminescence (TRPL), anisotropy, quantum yield, and variable-temperature spectroscopy |
| Compliance | Designed for GLP/GMP-aligned labs |
| Brand | ARS |
|---|---|
| Origin | USA |
| Model | X-1AL-4 |
| Type | Vertical |
| Cooling Method | Helium-Free Closed-Cycle Refrigeration |
| Base Temperature | ≤ 4 K (typical) |
| Optical Access | Dual Side Ports + Top Window |
| Vibration Isolation | Engineered for Ultra-Low-Vibration Operation |
| Mounting Configuration | Optical Table Compatible |
| Brand | ARS |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | X-2 XRD-1 |
| Instrument Type | Vertical |
| Cooling Method | Helium-Free Closed-Cycle Refrigeration |
| Compatible Goniometers | Huber 512.12, Huber 5020, Newport |
| Compatible Diffractometers | Bruker D8, D500, D5000, Agfa/Seifert XRD-3003, STOE |
| Window Options | Beryllium Dome (DMX-2D), Beryllium Window, Kapton Window |
| Cold Head | DE-202 |
| Mounting Interface | CS202*G-DMX-2D |
| Application Focus | X-ray Diffraction at Cryogenic Temperatures |
| Brand | ARS |
|---|---|
| Origin | USA |
| Model | X-20-2 |
| Configuration | Vertical |
| Cooling Method | Closed-cycle mechanical refrigeration (no liquid helium required) |
| Temperature Range | 2.0 K to 350 K (typical base temperature ≤2.1 K) |
| Vibration Amplitude | <5 nm RMS (at sample stage, 1–100 Hz band) |
| Cooling Power | ≥15 mW at 2.2 K |
| Mounting Interface | Standard CF-63 or custom flange options |
| Brand | ARS |
|---|---|
| Origin | USA |
| Model | X-20B UHV-1 |
| Type | Vertical |
| Vacuum Performance | ≤1×10⁻¹¹ Torr |
| Vibration Amplitude | 3–5 nm (RMS, at sample stage) |
| Temperature Range | 3.5 K to 800 K (continuous, helium-exchange cooled) |
| Cooling Method | Helium-gas exchange (cryocooler-driven, helium-free operation) |
| UHV Compatibility | All-metal seals, welded CF flanges, bakeable to 200 °C |
| Sample Access | Open architecture, downward-facing cold head |
| Customization | Available for STM/SEM/AFM/SPM integration |
| Brand | ARS |
|---|---|
| Origin | USA |
| Model | X-20B |
| Vacuum Performance | ≤1×10⁻¹¹ Torr |
| Vibration Level | 3–5 nm RMS (typical) |
| Base Temperature | ~4 K (with DE-204/DE-210 cold head) |
| Cooling Method | Helium gas exchange |
| Cold Head Orientation | Vertical-down only |
| Bakeout Capability | Up to 200 °C without breaking vacuum |
| Compliance | UHV-compatible welded metal seals (CF flanges), all-elastomer-free construction |
| Brand | ARS |
|---|---|
| Origin | USA |
| Model | X-3-2 |
| Type | Vertical |
| Cooling Method | Helium-Free Closed-Cycle Refrigeration |
| Configuration | Integrated with Fluorescence Spectrometers (e.g., Edinburgh Instruments) |
| Sample Positioning | Motorized XYZ Translation Stage |
| Brand | ARS |
|---|---|
| Origin | USA |
| Model | X-4 |
| Cooling Capacity Options | 4 K, 5.5 K, 10 K |
| Base Cooling System | DE-202 or DE-204 GM Cryocooler |
| Compressor | ARS-2HW |
| Vacuum Shroud | Stainless Steel with 4 Standard Optical Ports (5th Port Optional at Base) |
| Optical Windows | Two High-Purity Fused Silica, 1.5-inch Diameter |
| Sample Viewing Geometry | F/1.1 Aperture Ratio |
| Temperature Control Sensors | Calibrated Silicon Diode (±12 mK accuracy, 4-ft lead), Control-grade Silicon Diode (±0.5 K) |
| Electrical Feedthrough | 10-pin Hermetic Connector |
| Heating | 36 Ω Thin-Film Heater |
| Radiation Shield | Nickel-Plated Oxygen-Free Copper |
| Helium Transfer Lines | Two Flexible Cryogenic Lines |
| Operating Temperature Range (with Upgrade) | 6 K to 700 K Continuous Sweep |
| Brand | ARS |
|---|---|
| Origin | USA |
| Model | X-4-1 |
| Cooling Method | Gifford-McMahon (GM) Cryocooler |
| Temperature Range | 4 K to 350 K (optional: 2.7 K low-temp stage / 800 K high-temp upgrade) |
| Configuration | Vertical |
| Sample Chamber Diameter | 1.5 in (38 mm) optical access |
| Standard Viewports | 4 radial + 1 optional bottom |
| Structural Material | Welded Stainless Steel |
| Cryocooler Options | DE-202 or DE-204 series |
| Compliance | Designed for GLP/GMP-aligned lab environments, compatible with ASTM E2217 and ISO/IEC 17025 traceable calibration protocols |
| Brand | Attocube Systems AG |
|---|---|
| Origin | Germany |
| Model | atto CMC |
| Instrument Type | Vertical |
| Base Temperature | 2.3 K |
| Vibration Stability | High |
| Dimensions | 446 × 266 × 641 mm³ |
| Cooling Method | Air-Cooled |
| Refrigeration Power | 50 mW @ 2.8 K |
| Cold Head Diameter | 45 mm |
| Electrical Feedthroughs | Standard 6, Optional 12 |
| Max. Electrical Power Consumption | 1.4 kW |
| IGLU Compressor Integration | Yes |
| Rack-Mountable | 19-inch compatible |
| Control | Remote via Ethernet/RS232 |
| Automation Level | Fully Automated Cool-Down & Operation |
| Brand | Attocube Systems AG |
|---|---|
| Origin | Germany |
| Model | attoCMC |
| Instrument Type | Vertical |
| Base Temperature | 2.3 K |
| Vibration Stability | High |
| Dimensions | 446 × 266 × 641 mm³ |
| Cooling Method | Air-Cooled |
| Refrigeration Power | 50 mW @ 2.8 K |
| Cold Head Diameter | 45 mm |
| Electrical Feedthroughs | Standard 6, Optional 12 |
| Max. Electrical Power Consumption | 1.4 kW |
| Brand | attocube Systems AG |
|---|---|
| Origin | Germany |
| Model | attoDRY800 / attoDRY1000 / attoDRY1100 / attoDRY2100 |
| Cooling Principle | Pulse-tube cryocooler |
| Base Temperature | 3.8 K (attoDRY800), 4 K (attoDRY1000/1100), 1.5–1.8 K (attoDRY2100) |
| Temperature Range | 1.5–320 K (model-dependent) |
| Temperature Stability | < ±5 mK (attoDRY2100), < ±10 mK (attoDRY1000/1100), < ±15 mK (attoDRY800) |
| Vertical Vibration Amplitude (Z-axis) | < 0.15 nm (attoDRY1000/1100/2100), < 5 nm peak-to-peak (attoDRY800) |
| Sample Chamber Diameter | 49.7 mm (attoDRY1000/1100/2100), 75 mm (attoDRY800) |
| Magnetic Field Options | Up to 9 T (superconducting), vector magnet configurations available |
| Optical Access | Integrated optical vacuum chamber with high-NA low-temperature objectives (NA ≥ 0.8) |
| Control Interface | Touchscreen-based automated temperature & field control (attoDRY1100/2100), manual control (attoDRY800/1000) |
| Refrigeration Power | >5 mW @ 5 K, >1000 mW @ 4.2 K (attoDRY1000/1100/2100) |
| Brand | Attocube Systems AG |
|---|---|
| Origin | Germany |
| Model | attoDRY800 |
| Instrument Type | Upright |
| Temperature Range | 3.8 K to 320 K |
| Temperature Stability | <15 mK |
| Vibration Level | <5 nm peak-to-peak (vertical, 1500 Hz bandwidth) |
| Sample Chamber Diameter | 75 mm |
| Base Pressure | <5×10⁻⁶ mbar |
| Leak Rate | <5×10⁻⁹ mbar·L/s |
| Cool-down Time (to 5 K) | <4.5 h |
| Cooling Power | >170 mW @ 5 K |
| Compressor Power | 3 kW |
| Cooling Method | Closed-cycle, helium-free |
| Dimensions (Optical Table Mounting) | 900 mm × 1800 mm × 305 mm (height of vibration isolation legs: 597 mm) |
| Brand | Attocube Systems AG |
|---|---|
| Origin | Germany |
| Model | attoDRY800xs |
| Instrument Type | Vertical |
| Temperature Range | 3.8 K to 300 K |
| External Dimensions | 17 in × 28 in (432 mm × 711 mm) |
| Cooling Method | Closed-cycle helium refrigeration, helium-free operation |
| Vibration Performance | Sub-microradian angular stability, <5 nm RMS vertical displacement below 10 Hz |
| Vacuum Enclosure | User-customizable, optically accessible, multi-port design |
| Integration Height | Compatible with standard optical table height (762 mm ± 10 mm) |
| Electrical Feedthroughs | 36 DC leads included |
| Optical Compatibility | Designed for low-temperature achromatic objectives (e.g., attoLFT series), ≥12 mm working distance, AR-coated viewports (250–1100 nm) |