EQUIPMENT & ACCESSORIES CATALOG EDITION IV CRYO-SEM & CRYO-FIB/SEM PREPARATION SYSTEMS


zzzCryo Transfer Systems (continued) PP3006 CoolLok


Cryo transfer systems for SEM, FIB/SEM, beamline and vacuum platforms Quick Overview


The CoolLok offers rapid transfer and cryo temperature observation of specimens for SEM, FIB/SEM, beamline or other vacuum systems. Applications include thermal protection of beam-sensitive specimens and low temperature observation of materials such as plastics, polymers low-K dielectrics and hard-soft mixtures. The system can also be used for inert gas transfer of ambient temperature specimens from a glove box.


Please Note: The PP3006 is not a replacement for the PP3010, which is a full cryo preparation system. The PP3006 does not have a cryo preparation chamber and is designed for materials applications where cold fracturing and sputtering are not required.


PP3006 CoolLok Key Features


z Rapid specimen exchange z Temperature range down to -190°C with stability better than 0.5°C z Off-column cooling with all-day runtime between fills z Independent cooling of cold stage and cold trap z Vacuum or inert gas transfer z Rapid specimen freezing option z 3 year warranty


Components


On-microscope components: airlock, cold stage, cold trap plus cryo transfer device


Vacuum airlock cold gas feedthrough Mounted onto a suitable vacuum chamber port, the CoolLok consists of a loading chamber body with built-in controls for pumping, venting and transfer. A custom- designed interface flange to the vacuum chamber and connections and fittings to the pumping system are included (see Pumping below). The interface has cold


nitrogen gas feeds to and from the microscope cold stage and cold trap.


Specimen holders and transfer device The compact vacuum transfer device has an easy-release bayonet fitting to a dovetail- profile specimen holder (shuttle). Standard shuttles are included, but optional holders allow a range of different specimen types to be handled.


Load lock with vacuum isolated gas cooling lines 68


Cold stage and cold trap A highly stable, thermally isolated, nitrogen gas-cooled cold stage attaches to the microscope stage. The location and shape of the cold trap is tailored to suit the internal geometry of the microscope. Both cold stage and cold trap are capable of reaching temperatures down to


PP3006 installation example


Page 1  |  Page 2  |  Page 3  |  Page 4  |  Page 5  |  Page 6  |  Page 7  |  Page 8  |  Page 9  |  Page 10  |  Page 11  |  Page 12  |  Page 13  |  Page 14  |  Page 15  |  Page 16  |  Page 17  |  Page 18  |  Page 19  |  Page 20  |  Page 21  |  Page 22  |  Page 23  |  Page 24  |  Page 25  |  Page 26  |  Page 27  |  Page 28  |  Page 29  |  Page 30  |  Page 31  |  Page 32  |  Page 33  |  Page 34  |  Page 35  |  Page 36  |  Page 37  |  Page 38  |  Page 39  |  Page 40  |  Page 41  |  Page 42  |  Page 43  |  Page 44  |  Page 45  |  Page 46  |  Page 47  |  Page 48  |  Page 49  |  Page 50  |  Page 51  |  Page 52  |  Page 53  |  Page 54  |  Page 55  |  Page 56  |  Page 57  |  Page 58  |  Page 59  |  Page 60  |  Page 61  |  Page 62  |  Page 63  |  Page 64  |  Page 65  |  Page 66  |  Page 67  |  Page 68  |  Page 69  |  Page 70  |  Page 71  |  Page 72  |  Page 73  |  Page 74  |  Page 75  |  Page 76