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MICROCRYOGENIC EQUIPMENT

MICROCOOLER

Throttled micro heat exchangers provide simple and quick cooling of special miniature dewar's sensitive element to cryogenic temperatures (<80). Cooling occurs through the boiling of liquefied gas in heat exchanger.

 

Used gas: high-purity dry nitrogen, other gases like argon (87K), freon 113 (192K) as well as gas mixtures may be used as cryoagents.

Operating range of ambient temperatures: -60 ... +70

Application: as a part of cylinder-type throttled microcryogenic system in range finders, sights, night viewing devices, spectrometers, defectoscopes, fault indicators, devices for physical investigations.


 Specifications

Name

Fit dimensions:

D x h, mm

Compensated heat load Q, W

Micro heat exchanger for closed-circuit throttled system with uniform cross section throttle

.1732.000

6,15 53

to 1,2

.1753.000

10 100

to 2

.1770.000

12,2 99

to 3

Micro heat exchanger with constant pressure regulator to itself for closed-circuit throttled system

.1796.000

6,3 53

to 1,0

.7810.000

9,07 68

to 1,8

.1799.000

12,2 99

to 3

Self-regulating micro heat exchanger for open-circuit throttled system

.1789.000

6,0 53

to 1,0

.7812.000

6,1 70

to 2,0

.7813.000

6,0 80

to 2,5

.7813.000-0,1

6,0 100

.3103.000

20 200,2

to 25

Developed by: RayStudio
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