Issue Date cost
installation of APEX II with Cryostream Dec 2009 $403,000
pumping cryo stream July 2010
Updates, Cleaning Tube / chiller Nov 2010
Replacing camera chiller pump Feb 2011 $900
pumping cryo stream July 2011
Replacing cryo pump membranes Aug 2011 $130
Cleaning tube shutter Sep 2011
Mounting shutter assembly N2 purging line Sep 2011
Replaced tube chiller circulation Pump Jan 2012 $230
AD51 Drybox regular maintenance Feb 2012 $1,200
Replaced Cryostream gray pump diaphragm Aug 2011 $150
Tube sieve cleaning Feb 2012
Cleaning tube shutter Apr 2012
AD51 Drybox regular maintenance Dec 2012 $900
Replaced Cryostream gray pump diaphragm Dec 2012 $115
Cryostream Controller EPROM replaced Aug 2013
Replaced tube chiller circulation Pump Dec 2013 $250
Replaced tube Dec 2013 $4,260
Cleaned tube shutter Dec 2013
Pump replacement for R100 May 2014 $230
Vakuum refresh 60 l lN2, Wessington adaptor Feb 2014 $610
Microscope Miniature lLamps, 1630 18W S8 zoro.com Oct 2014 $81 (10 bulps)
Replaced tube Aug 2015 $3,968
Replaced High Voltage Cable 3,5 mm For D8 Sep 2015 $1,900
Microscope camera Powersupply replacement Apr 2016
Cryostream gray pump diaphragm change Mar 2016 $115
AD51 Drybox regular maintenance Mar 2016 $895
Tube Shutter Microswitch replacements Mar 2017 $136
780 Generator controller D-20 capacitor failure Mar 2017
Phi-stage repair Jan 2018
Cryostream Flow Controller replacement Oct 2018 $1,450
Camera Chiller Repair (compressor) Nov 2018
Replaced Water regulating Valve on tube chiller Oct 2020 $155
780 Generator HV inverter failure Nov 2020 $4,484
Added low temp thermostate to tube chiller Nov 2020 $14
Miracol collimator (used) Jun 2021 $500
Purchased AD51 Service Kit Jun 2021 $1,095
Purchased Cryostream gray pump diaphragm Jun 2021 $210
Cryostream and Dewar pump down July 2021
APEX II pump down (& adapter construct). Dec 2021 $200 ca
Camera Chiller Fan repair Jun 2022
Vacuum restored on APEXII camera and Cryostream Jan 2023
New Tube Feb 2023 $7,000
Serviced AD41 Dry Box and White Pump on Cryostream Jun 2023 $600
Vacuum restored on APEXII camera, 60l Dewar, & Cryostream May 2024
Tube and chiller sieves cleaned June 2024