Vacuum chamber Bell jar

A bell jar vacuum chamber is a piece of laboratory equipment used to contain vacuum. It is similar in shape to a bell, and can be manufactured from a variety of materials (ranging from glass to different types of metals). Bell jars are generally used for classroom demonstrations or by hobbyists, when only a relatively low-quality vacuum is required. Cutting-edge research that needs an ultra high vacuum requires a more sophisticated form of vacuum chamber. However, several tests may be completed in a chamber with an effective pump and low leak rate. The Htc vacuum Bell Jars chambers are designed to be used with flat Baseplates, Base Wells and Feedthrough Collars, all the above pieces are made of stainless steel. The number and size of ports, type of flanges, view port, Oring material and surface finish option are available upon request.