Cryogenic refrigerator
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The KDE410SA Cryocooler is a two-stage G-M cycle cryocooler. The cryogenic temperature depending upon the head load imposed is produced by the cryocooler, especially less than 30 K for the first-stage cold station and less than 3.5K for the second-stage cold station with no head load.
Specification:
| Coldhead Type | KDE410SA | |
| Lowest Temperature： | ＜ 3.5K | |
| Cooling Capacity (50Hz)： | First Stage | Second Stage |
| 40W @ 45K | 1.0W @ 4.2K | |
| Cooldown Time（2nd stage）： | ＜ 60min.(4.2K) | |
| Weight： | Coldhead | Compressor |
| 18.5 kg | 118 kg | |
| Compressor Type： | KDC6000V | |
| Power Consumption(50Hz) | Steady | Cooldown |
| 6.5kW | 7.2 kW | |
| Cooling Type: | Water | |
| Cooling Water Requirement： | ﹥ 7 L/min | |
| Standard Flexline： | 20A×20m | |
| Warrenty Time: | Coldhead | |
| 18 months | ||
Environmental Requirement:
Item
Operating
Storage
Ambient
Temperature
4-40 ℃
-20-65 ℃
Relative
Humidity
30%-70%
10%-90%
(Requiring
No-condensing)
Ambient
atmospheric pressure
70kPa~110kPa
20kPa~110kPa
CSIC Pride（Nanjing）Cryogenic Technology Co., Ltd.
