GMX-1SS Specifications

Cooling Technology-
  DE-210 Closed Cycle Cryocooler
  Refrigeration Type Pneumatically Driven Gifford-McMahon Cycle
  Liquid Cryogen Usage None, Cryogen Free
Temperature*-
  DE-202AF < 9 K - 350 K
  DE-202SF < 3 K - 350 K
  With 800 K Interface (Base Temp + 2 K) - 800 K
  With 450 K Interface (Base Temp + 2 K) - 450 K
  Stability 0.1 K
  *Based on bare cold head with a closed radiation shield, and no additional sources of experimental or parasitic heat load.
Sample space-
  Diameter 79 mm (3.1 in)
  Height 49 mm (1.9 in)
  Sample Holder Attachment 1/4-28 screw
  Sample Holder View our Sample Holder Collection
Optical Access-
  Window Ports 4 - 90° Apart
  Diameter 41 mm (1.63 in)
  Clear view 32 mm (1.25 in)
  #/F 1.6
  Window Material View our Wide Selection of Window Materials
Temperature Instrumentation and Control (Standard)-
  Heater 1 - 50ohm Thermofoil Heater Anchored on Cold Tip
  Control Sensor 1 - Curve Matched Silicon Diode
  Sample Sensor 1 - Calibrated Silicon Diode.
  Custom Instrumentation Contact ARS for available Options
Instrumentation Access-
  Instrumentation Skirt Bolt-on, Stainless
  Pump out Port 1 - NW-25
  Instrumentation Ports 3
  Instrumentation Wiring Contact our sales staff for wiring options
Vacuum Shroud-
  Material Stainless Steel
  Length 508 mm (20 in)
  Diameter 160 mm (6.3) (at the sample space)
  Width 160 mm (6.3 in) (at the sample space)
Radiation Shield-
  Material Nickel Plated Copper
  Attachment Threaded
  Optical Access 0, 2, or 4(customer specified)
Cryostat Footprint-
  Overall Length 784 mm (30.84 in)
  Motor Housing Diameter 156 mm (6.14 in)
  Rotational clearance Consult Factory for Options

DE-210 Cold Head Specifications

Cryocooler Model DE-210AE DE-210SE
  Frequency 60 Hz 50 Hz 60 Hz 50 Hz
    Base Temperature < 9 K < 9 K < 3 K < 3 K
    Cooling Capacity- 4.2 K - - 1 W 1 W
  10 K 4 W 4 W 9 W 9 W
  20 K 17 W 17 W 16 W 16 W
  77 K 25 W 25 W 25 W 26 W
    Radiation Shield Cooling Capacity 60 W 60 W 60 W 60 W
       (1st Stage Cooling Capacity at 77 K)        
    Maximum Cylinder Temperature 355 K 355 K
    Cooldown Time- 20 K 35 min 35 min 40 min 40 min
  Base Temperature 70 min 70 min 80 min 80 min
    Weight Expander 14 kg (31 lbs) 15 kg (33 lbs)

ARS-10HW Compressor Specifications


Compressor Model ARS-10HW
  Frequency 60 Hz, 3 Phase 50 Hz, 3 Phase
Standard Voltage Min 208 V 190 V
  Max 230 V 210 V
High Voltage Min 380 V 440 V
  Max 415 V 480 V
Power Usage Three Phase 7.7 kW 7.7 kW
Refrigerant Gas 99.999% helium gas,
pre-charged
Ambient Temperature 5-40 C (40-104 F)
Cooling Water Consumption 5.7 L / min (1.5 Gal. / min)
  Temperature < 20 C (68 F)
  Connection 1/2 in. Swagelok fitting
Dimensions L 483 mm (19 in.)
  W 533 mm (21 in.)
  H 617 mm (24.3 in.)
Weight Compressor 105 kg (230 lbs)
Typical Maintenance Cycle 30,000 hours