PT407
0.7 W @ 4.2K
PT407 Capacity Curve (w/ CP2870 or CP2880)

Description
2 Stage Pulse Tube Cryocooler. Capable of cooling to 2.8K, with
First Stage capacity at 40K.
The PT400 Series Cryocoolers offer most reliable, lowest vibration cooling to 4.2K of any product on the market today. Vibration levels on the cold end have been measured as low as 1µ when using low vibration option.
Perfect for recondensing liquid helium and for cooling superconducting devices. Also used for precooling dilution, ADR, and adsorbtion refrigeration systems.
Available
Options
We offer the following standard options for each PT400 Series
Cryocoolers:
- Remote Motor
- Low Vibration
Warranty
Three years or 12,000 hours (whichever comes first) on parts and
materials.
Maintenance
No routine maintenance required on cold head! Change adsorber every
20,000 hours
2nd Stage: 0.7W @ 4.2K
1st Stage: 25W @ 55K
Minimum Temperature: 0W @ 2.8K
Type: Pulse Tube
Cooling: Air or Liquid
Electrical Configurations:
- 220/230 VAC, 3 Phase, 60 Hertz
- 460 VAC, 3 Phase, 60 Hertz
- 200/220 VAC, 3 Phase, 50 Hertz
- 380/420 VAC, 3 Phase, 50 Hertz
(click on images to enlarge)
Capacity Curve Cold Head Line Drawing
CLICK HERE FOR >> Manual
If you can't find what you are looking for
contact us. We can customize our
products to meet your exact specifications.







