Cryogenic liquid nitrogen cooling device

Cryogenic liquid nitrogen cooling device
 

Product description:

Cryogenic liquid nitrogen cooling device
-196 Degree temperature impact test instrument is based GB229-2007 ( metal Charpy notched impact test method ) required for cryogenic devices and the latest research and development of refrigeration equipment. The product uses liquid nitrogen refrigeration technology, the use of heat balance principle, achieve the test kind of automatic uniform cooling thermostat; . can fully meet the national standard GB229-2007 prescribed temperature indicators of the product is simple and convenient operation, high efficiency, low temperature impact test metal ideal specimen cooling, insulation devices. It can be used for other low temperature testing and experimental work .

1
Temperature range
RT ~ -196 ℃ ( room temperature ≤25 ℃)
2
Temperature accuracy
±2℃
3
Cooling rate
~ -196 ℃ temperature about 8 ℃ / min
4
1, the host Maximum dimensions
2, the liquid nitrogen tank dimensions
720 * 600 * 850mm ( L * H * W )
700 * 700 * 1000mm ( L * H * W )
5
Studio Dimensions
250 * 160 * 120mm ( L * H * W )
6
Number of samples can be loaded
) 60 ( impact of the sample size : 10 * 10 * 55mm)
7
Digital timer
1 minute to 9999 minutes, resolution 1 minute
8
Cooling medium
Liquid Nitrogen
9
Power supply
220V ~ 240V, 50Hz, 100W