Introducing the Latest Evolution in Modular Cryogenics

Meet the ARS µDrift
Nanoscience Cryostat

 

Superior, Modular Optical Access:
-High NA & In-Vacuum Objectives
for X-plane & Confocal Imaging
in Reflection & Transmission Modes


Stable Sample Mounting: 
- 300nm Base-50K 
- 54µm Base-300K
- <5nm Peak-to-Peak vibrations
- 3mK Temperature Stability
- Low accelerations into the optical table


Feature 3

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Specifications

Cooling Technologies Available
  LT-3

 LHe & LN ULV Flow Cryocooler
 Featuring the ARS Matrix Heat Exchanger

 

CS-204SF-DMX-20

CS-210SF-GMX-20

 ULV Closed Cycle Cryocoolers -
 Featuring Helium Exchange Gas Interfaces
Vibration & Drift
  µDrift Chamber Drift  300nm Base-50K
 54µm Base-300K
  LT-3  <2nm Vibrations
  DMX-20/GMX-20  <10nm Vibrations
Temperature*
  Liquid Helium  ~3.5 K - 450 K* Up to 1.5 Watts at 4K
  Liquid Nitrogen  ~77 K - 450 K*
  CS-204SF-DMX-20  ~6K - 300 K*
  CS-210SF-GMX-20  <4K - 300 K* .2 Watts at 4K
  1.7 K Modification  <1.7K - 300 K
  Stability (All)  3 mK
  * 500K and 800K Rapid High Temperature Interfaces also available
Cooldown Time
  Liquid Helium  4.5K ~ 10 minutes
  CS-210SF-GMX-20  3.4K ~ 160 minutes

Sample Plate Configurations

 

Grounded

2.25” Diameter (standard)

 

Load Lock – Grounded

1” Diameter: Custom Sizes available

 

Electrically Isolated

2.25” Diameter (Optional)

 

Coaxial (Biased)

2.25” Diameter (Optional) Includes BNC Feedthrough with Coaxial Cable to sample stage

 

Triaxial (Biased with Guard)

2.25” Diameter (Optional) Includes Triaxial Feedthrough with Coaxial or Triaxial wire.

Compressor Model ARS-4HW
   Frequency  60 Hz  50 Hz
Standard Voltage  Min  208 V  190 V
   Max  230 V  210 V
Transformer Options  10%  220 V, 230 V
   15%  240 V
Power Usage  Singe Phase  3.6 kW  3.0 kW
Refrigerant Gas  99.999% helium gas,
 pre-charged
Noise Level  60 dBA
Ambient Temperature  12 - 40 C (54-104 F)
Cooling Water  Consumption  1.5 L / min (0.4 Gal. / min)
   Temperature  10 - 35 C (50-95 F)
   Connection  3/8 in. Swagelok fitting
Dimensions  L  483 mm (19 in)
   W  434 mm (17.1 in)
   H  516 mm (20.3 in)
 Weight  Compressor  72 kg (160 lbs)
Typical Maintenance Cycle  30,000 hours
Water Recirculation Option  CoolPac compatible