Customers decide to use permeation for several reasons. Some use this option to achieve low level concentrations. Others must use permeation because the gases or interest are not available in cylinders. Finally, the ease of obtaining and shipment permeation tubes in a benefit for many.
This option allows the user to insert a disposable liquid gas permeable tube into a precision temperature controlled oven for the emission of the dry vapor form of the gas. The permeation oven can have a dedicated carrier gas flow controller, or that flow controller can be configured to use either the permeation oven, or a high pressure cylinder of gas; expanding the blending capabilities of the system.
Units can house multiple permeation ovens as needed and each oven can hold multiple permeation tubes.