
Contents
irTis BenchTop 2K, 4K and 6
vi Rev 007, 10/11
© SP Scientific 2011
Temperature Units.........................................................................................................................................12
Vacuum Units ................................................................................................................................................13
Relay Test .....................................................................................................................................................13
Vacuum Pump Maintenance .........................................................................................................................13
Alarms Menu......................................................................................................................................................14
Setpoints Menu ..................................................................................................................................................14
Condenser Temperature ...............................................................................................................................14
Vacuum OK ...................................................................................................................................................14
Power Save Deadband .................................................................................................................................14
Maintenance Menu and Factory Options ...........................................................................................................15
Factory Options .............................................................................................................................................15
Interstage Control..........................................................................................................................................16
Calibration .....................................................................................................................................................16
Basic Operation......................................................................................................... 19
Getting Started...................................................................................................................................................19
Product Preparation: Flask/Manifold Drying.......................................................................................................19
Product Preparation: Drum Manifold Shelf Drying .............................................................................................19
Product Preparation: Chamber Drying ...............................................................................................................20
Quickseal Valves ...............................................................................................................................................20
Operation Instructions........................................................................................................................................21
Meltback.............................................................................................................................................................22
Preventing Glassware Breakage........................................................................................................................23
Product Dryness End Point ................................................................................................................................23
Stoppering (Optional) .........................................................................................................................................23
Cold Trap Condenser................................................................................................ 25
Overview............................................................................................................................................................25
Product Requirements .......................................................................................................................................25
Cold Trap Setup.................................................................................................................................................26
Optional Components ............................................................................................... 27
Manifolds............................................................................................................................................................27
Shelf Racks........................................................................................................................................................28
Liquid Nitrogen Trap ..........................................................................................................................................29
Filter Trap...........................................................................................................................................................30
Degassing Filter Trap Cartridges...................................................................................................................30
BenchTop Cold Plate .........................................................................................................................................31
Initial Setup of the BenchTop Cold Plate .......................................................................................................31
Cold Plate Operation .....................................................................................................................................31
General Maintenance................................................................................................ 33
Vacuum System.................................................................................................................................................33
Vacuum Pump...............................................................................................................................................33
Changing Vacuum Pump Oil .........................................................................................................................33
Vacuum Tubing and Gaskets ........................................................................................................................34
Condenser Gasket ........................................................................................................................................34
Vacuum Pump Gas Ballast Valve..................................................................................................................35
Quickseal Valves...........................................................................................................................................36
Refrigeration System .........................................................................................................................................36
The Air-Cooled Condenser............................................................................................................................36
Condenser Chamber .....................................................................................................................................36
Acrylic Parts .......................................................................................................................................................37
Appendix A: Troubleshooting .................................................................................... 39