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型號(hào)

MicrostatN

MicrostatHe

MicrostatHires

MicrostatMO

冷媒                                                                      液氮                          液氦或液氮                 液氦或液氮                   液氦

溫度范圍                                                               77.2 ? 500 K              2.2 ? 500 K                  2.7 ? 500 K                    6 ? 300 K

溫度穩(wěn)定性                                                           > 0.5 K                      ± 0.1 K                      ± 0.1 K                        ± 0.1 K

磁場                                                                      無                              無                                無                                  5T

制冷到基準(zhǔn)溫度的時(shí)間                                         < 10 分鐘                  < 10 分鐘                    < 15 分鐘                      4 小時(shí)

樣品空間 直徑 x 高度（mm)                                20 x 2                          20 x 5                            20 x 5                              11 x 11

工作距離（mm)                                                    2                                  4.5~5.5                         2.2-5.7                             8.5

抖動(dòng)（豎直方向上）                                             < 0.1 um                   < 0.1 um                     < 20nm                          < 20nm

樣品漂移（在恒溫狀態(tài)下）                                  < 1 um/ 小時(shí)             < 1 um/ 小時(shí)               150nm/ 小時(shí)                 < 4nm/ 分鐘

冷媒消耗（L/ 彫時(shí)乯 塼氦 @4.2K, 塼氮 @80K       < 0.5 L/ 小時(shí)             < 0.45 L/ 小時(shí)             < 0.7L/ 小時(shí)                  2L/ 小時(shí)

重量                                                                      0.4 千克                    1.8 千克                      1.5 千克                        <25 千克