Accessories and Ancillary Equipment

Janis stocks a full range of accessories and spare parts for all your cryogenic needs. We can supply a complete cryogenic system that is fully integrated and tested, thus avoiding compatibility problems when the system reaches your lab. Flexible Helium Transfer Lines   Liquid helium transfer lines to suit virtually any laboratory arrangement can be supplied, with standard designs in stock for fast delivery. Liquid Helium Storage Dewars and Accessories Storage dewars for liquid helium are available, along with accessories for measuring the liquid level inside the dewar. Liquid Nitrogen Storage Dewars   Storage dewars for liquid nitrogen are available. Mechanical Pumping Stations   A range of mechanical pumping stations are available to suit all cryogenic requirements, from small pumps for roughing out vacuum jackets, to large capacity hermetically sealed pumps for pumping on liquid helium. Pumps can be supplied either with or without a liquid nitrogen cold trap. High Vacuum Pumping Stations   Turbomolecular pumps suitable for pumping vacuum jackets to high vacuum are available.  These pumping stations are available with either a mechanical or a dry diaphragm backing pump, and come with a wide range vacuum gauge and other accessories. Temperature Controllers   Temperature controllers with a wide range of functions, input types and computer interfacing are available and can be selected to match your experimental complexity and budget.  LHe & LN2 Level Indicators   A variety of cryogen level indicators are available.  If you do not have a preferred model, Janis will supply the indicator most appropriate for your system.  Cryostat Accessories   Accessories for adapting your new Janis cryostat to your existing laboratory are available, as well as accessories for the maintenance and operation of existing cryostats. Parts List   Parts to complement your existing Janis system are available. Items include epoxies, greases, electrical feedthroughs and connectors, ladish equipment, indium wire, special sample holders, heater kit, wire, and cryostat installed wiring.