Linkam Scientific Instruments THMS600 Скачать руководство пользователя страница 9

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Purging Procedure

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For full details, please see the THMS600 User Guide from Linkam, available
on the Detector Pool website.

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To purge using recycled nitrogen gas produced from the Dewar:

– Make all connections, make sure that the stage lid and gas inserts are secure,

turn on the LNP95, then turn on the T95/CI95.

– Set the LNP95 to “Manual” mode.
– Set the T95/CI95 to hold at 40

– Set the LNP95 to a speed of 100.
– Block the hole in the white plastic pump

connector, and pinch the narrow

window tube to block it.

– Block the gas outlet for a few seconds

to allow pressure to build, then release.

Repeat for a few minutes.

– When finished, unblock the pump

connector, window, tube, and gas outlets.

– Change the LNP95 to “Automatic” mode.

Photo courtesy of linkam.co.uk

Содержание THMS600

Страница 1: ...ence much of the information in this guide is gleaned from User Manuals provided by Linkam with purchase of equipment If more information is needed please contact Detector Pool staff at 2 9493 or dp a...

Страница 2: ...se follow all APS procedures for safe handling of LN2 The black capillary tube on the LN2 dewar lid is fragile please handle carefully Disconnect the LN2 dewar from the stage before heating above 300o...

Страница 3: ...een lower left will appear Select Linkam from the dropdown menu Click Start to start the IOC and medm Use the EPICS control screen lower right to set rate oC min and desired temperature Pump speed is...

Страница 4: ...g the tubing connected can damage the tubing and or heater Regarding gas purging Do not use hydrogen or helium due to high thermal conductivity Do not use a gas mixture containing more than 20 oxygen...

Страница 5: ...d with w o cooling Crossover null modem cable connects to computer serial port I2C cable connects CI94 to LNP Tube connects to front of LNP Make sure tube is secure LN2 dewar connects to stage securel...

Страница 6: ...w with w o cooling Crossover null modem cable connects to computer serial port I2C cable connects CI94 to LNP Tube connects to front of LNP Make sure tube is secure LN2 dewar connects to stage securel...

Страница 7: ...ol 2 to align it to the two holes of Window Locking Ring 4 and unscrew Reassemble the bottom window as shown in the opposite diagram Photos graphics courtesy of linkam co uk Stage Assembly 1 Lemo conn...

Страница 8: ...Fill the dewar approximately 2 3 full The LNP95 must be switched on before the T95 CI95 system controller The stage chamber needs to be purged of air before starting a cooling experiment See purging p...

Страница 9: ...the LNP95 then turn on the T95 CI95 Set the LNP95 to Manual mode Set the T95 CI95 to hold at 40oC Set the LNP95 to a speed of 100 Block the hole in the white plastic pump connector and pinch the narr...

Страница 10: ...cooling Linkam ECP Water Circulating Pump It may be necessary to prime the ECP if the water connectors have been removed DP circulating pump with custom housing To ensure proper circulation be carefu...

Страница 11: ...windows and the Linkam control screen The following parameters can be set left side Pump speed for LN2 cooling optional this can also be controlled automatically based on the selected cooling rate Upp...

Страница 12: ...CS Software Controls Select User Specified and set the high and low limits Click Apply To adjust the scale on the Y axis right click then select PV Limits Thanks to John Hammonds for the EPICS interfa...

Страница 13: ...The Detector Pool no longer supports the Linksys software but some beamlines may have it installed on their computers To use the Linkam software make sure that the EPICS IOC is not running From the de...

Страница 14: ...ramps If you are using the DSC you may be required to use a Temperature Profile A previously set temperature profile may affect your ability to control the stage If control difficulties occur check t...