Products

10 K Closed Cycle Refrigerator Systems

Application Specific Models - Vibrating Sample Magnetometry (CCS-7xx series)

Overview

Click button below to enlarge view of CCS-750 10 K cryocooler for vibrating sample magnetometry experiments, Janis Research, closed cycle refrigerators

Designed for vibrating sample magnetometry experiments, this system locates the sample in an isothermal zone of static helium gas.

 

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Standard Configuration

Click image to enlarge view of model CCS-700/204 10 K cryocooler for vibrating sample magnetometry from Janis Research, cryogenic research equipmentDesigned for vibrating sample magnetometry experiments, this system locates the sample in an isothermal zone of static helium gas. The design incorporates features and materials to shield the sample and pick-up coil region from spurious eddy currents, which could reduce the sensitivity of the magnetometer when sweeping the field. The magnetometer sample drive is isolated from coldhead vibrations by a flexible bellows assembly, and the sample is top loading for quick sample exchange. Designs exist for most commercial electromagnets and ensure that the sample is located at the exact center of field.

Click button below to enlarge view of mechanical drawing for CCS-750 10 Kelvin closed cycle refrigerator for vibrating sample magnetometry experiments, Janis Research, cryocoolersEnlarge

Model CCS-750 10 K Cryocooler for Vibrating Sample Magnetometry Mechanical Drawing

Features:

  • Outer vacuum jacket and radiation shield
  • Instrumentation electrical feedthrough
  • Compound pressure gauge
  • Adapter to VSM drive head
  • Model 8200 compressor and 10' gas lines

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Specifications

CCS-750

Temperature ~12 K - 300 K
Sample Change Time 2 minutes
Initial Cooldown Time ~3 hours to 12 K
System Weight 82 kg (180 lbs.)
Compressor 59 kg (140 lbs.)
Cold head 12 kg (25 lbs.)
Power Supply
Volts (VAC±5%) / Phase (Ø) / Frequency (Hz) 208/220 VAC, 1 Ø, 50/60 Hz
Power Requirements 2.0 kW, 8.5 A (water-cooled)
2.1 kW, 10A (air-cooled)
Water-cooled Compressor Requirements
Flow 3.8 ± 1.9 lpm
(1.0 ± 0.5 gpm)
Temperature 32 C (90 F) max,
10 C (50 F) min
Pressure Click here for table (PDF 287 KB)

Other Configurations

Click image to enlarge view of model CCS-700/204 for use in a LakeShore VSM with a 7Click image for enlarged close-up view of model CCS-700/204 for use in a LakeShore VSM with a 7

Model CCS-700/204 for use in a LakeShore VSM with a 7" magnet
This system has Titanium tubing on the vacuum shroud. The baseplate and mounting arms are black anodized.

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