Janis Research, cryogenics, cryostats

4 Kelvin
Closed Cycle Refrigerator Systems
from Janis and SHI

Sumitomo (SHI) Compressor Units

1.0-Watt & 1.5-Watt Compressors

 
Model CSA-71 Air Cooled Compressor
Model F-50 Water Cooled Compressor
Features and Benefits:

The F-50 and CSA-71 are compatible with the 1-Watt (Model RDK-408D), the 1.5-Watt (Model RDK-415D), the 6 K (Model RDK-408S), and the 0.5-Watt two-stage pulse tube cryocooler (Model RP-062B) cold head systems.  All models are equipped with casters for ease of transport.

Accessories  
Input Power Cable 5-Meter
Flexible Gas Lines 6-Meter (RDK-408D, RDK-408S)
  6-Meter with Ballast Tanks or 
  20-Meter (RDK-415D)
Cold Head Power Cable 6-Meter

Specifications
 
  CSA-71A (UL/CE)

F-50L (UL/CE)

F-50H (UL/CE)

Cooling

Air

Water

Water
Min. Flow Rate 末末末 7 liters/minute 7 liters/minute

Water Connection

末末末 3/8 NPT Male 3/8 NPT Male
Temperature Range 末末末 4 - 28ーC 4 - 28ーC
Electrical Power AC 200V, 3 Phase AC 200V, 3 Phase AC 380 - 415V, 3 Phase / 50 Hz
  AC 460 - 480V, 3 Phase / 60 Hz
Electrical Power 
Steady Maximum
Steady Maximum

Steady

Maximum
Consumption 50 Hz
60 Hz
6.5 kW 7.2 kW
7.5 kW 8.3 kW
6.5 kW 7.2 kW

7.5 kW

8.3 kW
6.5 kW

7.2 kW

7.5 kW 8.3 kW
Weight 150 kg 120 kg 120 kg
Dimension (mm) 550D x 550L x 885H 450W x 485L x 591H 450W x 485L x 591H
Ambient 5 - 35ーC

末末末

末末末
Operating Range
5% Max Capacity
Loss from 28 - 35ーC
末末末 末末末

Maintenance Interval

20,000 hours 30,000 hours 30,000 hours

Specifications are subject to change without notice.

CSA-71 Universal Mechanical Drawing

CSA-71 Universal Mechanical Drawing, 1.0 Watt and 1.5 Watt compressors, Janis Research, SHI, Sumitomo

Please click here to download a mechanical drawing for the F-50 compressor (188 KB).

The downloaded file will be in PDF format which is viewable and printable with Acrobat Reader, a free plug-in utility from Adobe.  To download the free acrobat plug-in software click here.

Please click here for information on the 0.1-Watt Compressor Unit from SHI.

Please click here for information on the 0.4-Watt Compressor Unit from SHI.

Please click here for information on the 0.5-Watt Compressor Unit from SHI.

 

Table of Contents

Pages

Introduction 1
Sample in Vacuum Systems (SHI-4 series) 2, 3
Sample in Static Exchange Gas Systems (SHI-950 series) 4, 5
Application-specific Models - Neutron Scattering 6
Application-specific Models - Mössbauer Spectroscopy (SHI-850 series) 7, 8
Application-specific Models - Micro-manipulated Probe Station (CCR4-MMP series) 9
Application-specific Models - FTIR Optical Spectroscopy: Low Vibration Pulse Tube (PT-950-FTIR) 10
Custom Engineered and Specialized 4 K Closed Cycle Cryostat Systems 11
0.1 Watt @ 4.2 K Refrigerator from SHI (RDK-101D) 12, 13
0.4 Watt @ 4.2 K Refrigerator from SHI (RDK-305D) 14, 15
0.5 Watt @ 4.2 K Refrigerator from SHI (RDK-205D) 16, 17
1 Watt @ 4.2 K Refrigerator from SHI (RDK-408D2) 18
1.5 Watt @ 4.2 K Refrigerator from SHI (RDK-415D) 19
6 K Cryocooler from SHI (RDK-408S) 20, 21
0.1 Watt Compressor Unit from SHI (CNA-11) 22
0.4 Watt Compressor Units from SHI (CNA-31C, CNA-31D) 23
0.5 Watt Compressor Units from SHI (CKW-21) 24
1 Watt & 1.5 Watt Compressor Units from SHI (CSA-71 & F-50) 25
Pulse Tube Refrigerators 26
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