Kin-Tek Laboratories Inc. Complex Mixture Generator TO-14

The Span Lab™ Complex Mixtures Generator is a group of up to 30 individually controlled perme- ation tube ovens. Each oven is self-regulating at a preset, fixed temperature. The carrier flow through each oven is individually controlled. Permeation tubes in these ovens emit a small, pre- cisely known flow of each component compound into a small carrier gas flow through each oven. The output from each oven is selectively added to a controlled flow of dilution gas. The output from any combination of permeation ovens can be added. The composition of the calibration can be changed to meet varying demands. The dilution flow is measured by an electronic mass flowmeter and digitally displayed. The indicated total dilution flow includes flow from the selected ovens. The standard total dilution flow is 0.25 to 5 l/min., with optional ranges to 50 l/min.