NEW - US EPA Approval CAPS NO2 Analyzer

The Model T700H is a microprocessor controlled dilution system for calibration of continuous emissions monitoring gas analyzers. It enables significantly reduced cylinder use and cost while improving on-site flexibility for gas concentrations and converter efficiency checks. The instrument is designed to meet or exceed the performance requirements of the U.S. EPA 40CFR Part 51 Method 205 Appendix M.

The Model T700H can provide precise dilutions of Protocol-1 or certified gases from high concentration cylinders to provide virtually any concentration needed. It is also equipped with a stable, adjustable ozone generator for production of NO2 using GPT (Gas Phase Titration). This GPT function allows automatic generation of NO2 using a NO cal gas source. NO2 can be generated at concentrations up to 100 ppm for performing span checks or converter efficiency testing of CEMS NOx analyzers. By adding an optional 3rd MFC the T700H can blend gases from two separate cylinders.