CS210B Specifications


  DE-210 Closed Cycle Cryocooler
  Refrigeration Type Pneumatically Driven Gifford-McMahon Cycle
  Liquid Cryogen Usage None, Cryogen Free
Temperature*-
  DE-210AB < 10 K - 350 K
  DE-210SB < 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 Large
Open radiation shield
  Height Large
Open radiation shield
  Sample Holder Attachment 1/4-28 screw
  Sample Holder View our Sample Holder Collection
Optical Access-
  Window Ports N/A
  Diameter N/A
  Clear view N/A
  #/F N/A
  Window Material View our Wide Selection of Window Materials
Temperature Instrumentation and Control (Standard)-
  Heater 1 - 50 ohm 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 True UHV Welded Stainless Steel
  Instrumentation Ports 2
  Instrumentation Wiring Contact our sales staff for wiring options
Vacuum Shroud-
  Material N/A
  Length N/A
  Diameter N/A (at the sample space)
  Width N/A (at the sample space)
Radiation Shield-
  Material OFHC Copper, Nickel Plated
  Attachment Threaded
  Optical Access Open end
Radiation shield terminates 0.125" short of cold tip (customer specified)
Cryostat Footprint-
  Overall Length 613 mm (24.12in)
335 mm (13.19 in) standard Flange to Tip Dimension
  Motor Housing Diameter 156 mm (6.14 in)
Chamber Interface-
  Flanges CF, ISO
  Size 6", 8", 10"

DE-202B Cold Head Specifications


Cryocooler Model DE-210AB DE-210SB
  Frequency 60 Hz 50 Hz 60 Hz 50 Hz
    Base Temperature < 9 K < 9 K < 3 K < 3 K
    Cooling Capacity- 4.2 K - - 0.8 W 0.8 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-4HW Compressor Specifications


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