M4557 - Model 9210 Nitriding Controller
5.0TECHNICAL INFORMATION
The Nitriding Sample Cell is a device that produces an output that is a function of the thermal conductivity of the gas surrounding its sensor. Gases differ in their thermal conductivity and the thermal conductivity of a mixture is approximately the mathematical average of the thermal conductivity and concentration of each component. Because thermal conductivity is a bulk physical property of the gas its measurement is not specific for any component. The Model 9210 is programmed in such a way that it assumes the components are always the same species, e.g. oxygen, nitrogen and carbon dioxide. If a gas mixture containing other components is introduced into the sample cell it will not produce the correct readings.
6.0SERVICING
The Nitriding Sample Cell sensor is
Questions on the analyzer should be directed to Super Systems Inc. It is important that the serial number or job number are quoted. These numbers may be found on the data label on the rear panel.
Super Systems Inc
7205 Edington Drive
Cincinnati, OH 45249
Fax:
www.supersystems.com
SSi Manual SERIES | Page 59 of 59 |