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The pulse tube refrigerator, GM series refrigerator and PT series refrigerator produced by Sumitomo Japan are reliable, widely used and have a high market share of the refrigerator in the international market at present. The role of the refrigerator is to produce a continuously closed refrigeration cycle。
Technical parameters:
| 型号 | SRP-062B | SRP-062BS | SRP-082B2 | SRP-082B2S | SRP-182B2S | |
| Refrigerating capacity | 一级 冷头 | 30W@65K | 25W@65K | 40 W @ 45 K | 35 W @ 45 K | 36 W @ 48 K |
二级 冷头 | 0.5W@4.2K | 0.4W@4.2K | 1.0 W @ 4.2 K | 0.9 W @ 4.2 K | 1.5 W @ 4.2 K | |
| 温度 | <3.0 K | <3 K | <3.0 K | <3 K | <2.8 K | |
| Cooling time (4.2k） | ＜60分钟 | ＜60分钟 | ＜80分钟 | ＜90分钟 | ＜60分钟 | |
| 尺寸 | / | 557 x 180 x 294 mm | 557 x 194 x 339 mm | 647 x 180 x 1354 mm | 539 x ø187 mm | |
| Corresponding compressor | F-50H | F-50H | F-70H | F-70H | F-100H | |
Contact number
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