【Taiyo Nippon Sanso Corporation − Cryogenic field】 【Request for document to Taiyo Nippon Sanso Corporation】

  • Cooling Power 10μW@100mK.
  • Stability:100mK±25μK over three months.
  • Automatic cooling.
  • Separate the GM-cryocooler from dilution refrigerator.
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  • Cooling Power 20μW@100mK.
  • Stability:100mK±25μK over three months.
  • Automatic cooling.
　GM-cryocooler　model 　Pulse　tube-cryocooler model
　　　(separate　the　valve　motor)
    Model TS-3H100-HF series

  • Specification
  1. Machine
    Initial refregeration time Max. 24hr
    Minimum temperature 100mK or less
    Refrigeration capability 20μW@100mK
    Sample space (mm) I.D.15×15
    Sample measuremet wires 12 units
    Size(mm) Upper flange diameterø340、
    height1,080
    Magnet insert part diameter ø48
    Weight approx. 50kg
    4KGM refrigerator minimum
    achieving temperature    		 3.2K
    4KGM refrigerator
    refrigeration capability (50/60Hz)    		 1st Stage : 31/37W at 40K
    2st Stage : 1/1W at 4.2K
    4KGMrefrigerator
    maintenance cycle    		 approx. 10,000hr
  1. Compressor unit
    Required electricity (50/60Hz) 200V x 3-phase x 6.5/7.5kW
    (at steady instance)
    Cooling method Water cooling
    (Air cooling option)
    Cooling water volume (<28°C) min,420L/hr
    Size(mm) W450×D500×H682
    Weight 115kg
    Maintenance cycle approx. 20,000hr

  2. Gas handling
    W700×D700×H1200
    Weight 100kg
    Required electricity for rotary pump 200V×3-phase×0.75ｋW

  • Structure

    Cryogen free dilution refrigerator 　 minimum achieving temperature 100mk or less
    Cryogen free superconducting magnet 　 Max. magnetic field 5∼15T
    　 　 Room temperature bore diameter 52∼300mm
    Example 1 　 Cryogen free dilution refrigerator + Cryogen free superconducting magnet
    Cryostat with 4K refrigerator + Cryogen free superconducting magnet
    LHe Cryostat + Cryogen free superconducting magnet
    LN2 Cryostat + Cryogen free superconducting magnet
    In addition, we can address top-load type / optical type, etc.

  • Options

    Vacuum discharge unit
    Alternating current resitance bridge

Dilution refrigerator

Dilution refrigerator

  • 8 hours from the start of the operation up to the completion of cooling. You can measure new samples again on the next day.
  • It is easy to load a sample and the operate it. It can be used by anyone.
  • There is no cryogenic airtight sealed part.

    Model TS-3H100 series
    This machine is a unit to have a cryogenic temperature of 100mK or lower by utilizing the physical properties of 3He and 4He. It is easy to replace a sample as there is no cryogenic airtight sealed part. Also, you can accomplish the loading of a sample up to the completion of the test within one day.

    Standard small dilution refrigerator

  • Sepcificaion

    Model TS-3H100-STD
    Size ø110mm(Flange)×Height1,310㎜
    Weight 9kg
    3He-4He gas 3He 5litters
    4He 10litters
    Sample space ø15mm×H10㎜
    Dosimeter 12units
    3He gas circulation line
    Vacuum pump（for circulation） Rotary pump
    Helium tight type
    Exhaust speed 360litters/min
    Power source AC200V

  • Performance

    Minimum temperature 100mK or less
    Refrigeration capability 20μW　at 100mK
    100μW　at 200mK
    Necessary time from charging of liquid helium up to minimum achieving temperature: approx. 3 hours

  • Options

      ・Cryostat Internal diameter：ø60㎜ or over Depth：1,000㎜ or over
      ・Vacuum exhaust unit
      ・Measurement system
      ・Transfer tube
      ∗We can also manufacture custom-made items.

    Machine drawing
    		Flow drawing

  • Lineup of dilution refrigerators

    N0. Upper port diameter Sample max diameter 1Kpot Features Temperature
    1 ø25 ø15 None Standard 100ｍK
    2 None for VTI 100ｍK
    3 Available Standard 100ｍK
    4 Available for X-ray. Cryostat
    integrated type with window    		 100ｍK
    5 Available Possible to attach
    thermal switch for specific heat measurement    		 100ｍK
    6 None Cryostat integrated type
    for pulse magnet    		 150mK
    7 ø30 ø20 None Coaxial x 2
    with condenser    		 150mK
    8 ø35 ø25 Available for pressure cell 100mK
    9 ø40 ø30 Available for pressure cell 150mK
    10 ø50 ø35 Available Coaxial x 2 units 150mK

    ∗ Note 1　　　　All of the temperatures are the minimum achieving temperatures in the mixing chamber
    ∗ Note 2　　　　Item with window -- Temperature when the window is covered by Mylar.
    ∗ Note 3　　　　Refrigeration capability in standard specification: 20μW at 100mK

  • Structure

      Small dilution refrigerator machine
      Gas handling

  • Options

      Cryostat
      Decompression pump (500L/min)
      Alternating current resitance bridge
      LHe level gauge
      Transafer tube

      for pulse magnet
      		With 1Kpot
      for VTI with superconducting magnet
      		fer He container

【【Taiyo Nippon Sanso Corporation − Cryogenic field】 【Request for document to Taiyo Nippon Sanso Corporation】