LN2-Free liquid nitrogen return refrigeration unit

LN2-Free liquid nitrogen reflux refrigerator is a hybrid refrigerator formed by the combination of conventional liquid nitrogen and electric cooling, which is a revolutionary breakthrough in the field of low temperature cooling detectors. The product uses Stirling thermoacoustic refrigerator as the main working part, so that the cold end temperature is low to the temperature of liquid nitrogen, so as to condense the gaseous nitrogen of Dewar into liquid nitrogen, and realize the recycling of liquid nitrogen.

HIGHLIGHTS
  • Once filled, liquid nitrogen levels are maintained over a 2-year cycle
  • Liquid nitrogen cooling can be maintained in the case of power failure
  • 25 liter liquid nitrogen tank can work continuously for nearly two years under constant power
  • Can match vertical or horizontal cold finger
  • Can match any 1.5 inch and 1.25 inch cold finger on the market
  • Perfectly matched with a traditional lead chamber
SPECIFICATION
Power dissipation

Average power consumption 160W, system power ≤ 300W

Noise

Less than 60 decibels at 1m

Overall size

φ460×690H (mm, without detector, height adjustable)

Weight

About 55kg

Operating temperature

0℃~ 40℃

Working humidity

Relative humidity 5% ~ 80% (non-condensing)

Refrigerator

Stirling chillers, compressor life greater than 200,000 hours

More specifications

For more information, woonsky@163.com or call 18120139393

Technical Documents

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