Model |
DCL-70 |
LG-7040 |
Temperature control range |
Room temperature~-70℃ (can be customized according to customer requirements) |
Room temperature~-70℃ |
Constant temperature accuracy |
±0.5℃ |
±0.5℃ |
Cooling speed (at room temperature 25℃) |
Room temperature~0℃ About 1.5℃/min
0℃~-20℃ About 1.2℃/min
-20℃~-40℃ About 1.0℃/min
-40℃~-60℃ About 0.8℃/min |
Room temperature~-40℃ About 1℃/min
-40℃~-70℃ About 0.6℃/min |
Dimensions |
910×510×920mm |
910×510×920mm |
Cold room volume |
275×160×120mm |
275×160×120mm |
Impact velocity |
2m/s±0.2m/s |
2m/s±0.2m/s |
Distance from the center of the impactor to the lower end of the holder |
11±0.5mm |
8±0.5mm |
Cooling medium |
Absolute ethanol or other non-freezing liquid |
Absolute ethanol or other non-freezing liquid |