Refrigeration Equipment
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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 | Alphavita |
|---|---|
| Model | SIM-F140BDL |
| Ice Type | Flake Ice |
| Ice Production Capacity | 130 kg/24h (at 20°C ambient, 15°C water) |
| Storage Capacity | 28 kg (19 kg free-fall output) |
| Water Consumption | 0.16 m³/24h (20°C ambient, 15°C water) |
| Cooling Method | Hermetic Compressor with HFC Refrigerant |
| Power Input | 435 W |
| Net Weight | 72 kg |
| External Dimensions (W×D×H) | 600 × 600 × 800 mm |
| Operating Ambient Temperature | 5–35°C |
| Maximum Inlet Water Temperature | ≤35°C |
| Water Inlet Port | 1/2″ BSP |
| Drain Ports | Ice Maker Drain – 3/4″ BSP |
| Cabinet Materials | Front/Sides – Coated Stainless Steel |
| Inner Bin Material | ABS Resin |
| Brand | Alphavita |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | SIM-F140LBSY |
| Ice Storage Capacity | 46 kg |
| Ice Production Rate | 130 kg/day (at 20°C ambient, 15°C water) / 110 kg/day (at 30°C ambient, 25°C water) |
| Water Consumption | 0.16 m³/day (20°C/15°C) / 0.14 m³/day (30°C/25°C) |
| Power Consumption | 435 W |
| Net Weight | 81 kg |
| External Dimensions (W×D×H) | 900 × 600 × 800 mm |
| Motor Life Expectancy | 18,000 hours |
| Ice Output Temperature | ≈ −5°C |
| Material | Antimicrobial Stainless Steel (contact surfaces), Mold-Inhibited Door Gasket |
| Optional Accessory | Flexible Drain Hose |
| Compliance | Designed for GLP-compliant laboratory environments |
| 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 | CP-4 |
| Instrument Type | Integrated Circulating Chiller |
| Cooling Method | Air-Cooled |
| Temperature Control Range | 12–32 °C |
| Temperature Stability | ±0.1 °C |
| Refrigeration Capacity | 3.9 kW |
| Circulation Pump Pressure | 2.0 bar |
| Circulation Flow Rate | 6.3 L/min |
| Reservoir Volume | 1 L |
| Operating Mode | Continuous |
| Power Supply | 200–230 V, 50/60 Hz |
| Ambient Operating Temperature | 12–32 °C |
| Storage Temperature | −20 to +60 °C |
| Water Flow Connection | 3/8″ compression fitting |
| Airflow Requirement | 19.8 m³/min (700 SCFM) |
| Dimensions (L×W×H) | 483 × 533 × 617 mm |
| Net Weight | 36 kg (compressor unit), 39 kg (fully assembled) |
| Water Quality | pH 6–8, total hardness < 85 ppm CaCO₃ |
| 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 | AS ONE |
|---|---|
| Origin | Japan |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Imported |
| Model | 2-9652-01 |
| Blade Material | Semi-Transparent Plastic |
| Hub & Spoke Material | Aluminum |
| Adjustable Diameter Range | 500–700 mm |
| Weight | Approx. 530 g |
| Power Source | None (Airflow-Driven) |
| Installation Tool Required | Single Phillips Screwdriver |
| Brand | AS ONE |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | C4-2732-01 (SOC-700) / C4-2732-02 (SOC-1100) |
| Instrument Type | Integrated Circulating Chiller |
| Cooling Method | Air-Cooled |
| Temperature Control Range | −15 °C to +30 °C (SOC-700) |
| Refrigeration Capacity | 460 W at ΔT = 10 °C (SOC-700) |
| Temperature Stability | ±1.0 °C |
| Circulation Flow Rate | 12 L/min (SOC-700) |
| Max Head | 8 m (SOC-700) |
| Reservoir Volume | 5.0 L (liquid volume ~4.2 L) |
| Working Mode | Air-Cooled, Closed-Loop Circulation |
| Refrigerant | R-134a |
| Heat Exchanger Material | Brazed Plate Type, SUS316L/SUS304 |
| Reservoir Material | SUS304 |
| External Nozzle | Metal, OD 10 mm (compatible with tubing ID φ8–9 mm) |
| Dimensions (W×D×H) | 212 × 482 × 637 mm |
| Net Weight | 30 kg (SOC-700) |
| Ambient Operating Temperature | 5–30 °C |
| Power Supply | AC 220 V, 50/60 Hz |
| Safety Protections | Leakage Current Protection, Overcurrent Circuit Breaker, Compressor Delay Timer, Low-Water-Level Sensor, Compressor Overload Relay, Upper/Lower Temperature Limit Alarms |