There is a need to monitor various inputs and outputs to NSCR and oxidation catalysts to provide assurance that these devices are working properly. The Catalyst Monitor provides this function and is available in two versions: 1. FOR DATA LOGGING ONLY This version monitors various inputs as configured by a user over an extended period of time. 2. FOR DATA LOGGING AND AUTOMATIC ADJUSTMENT OF THE CCC AFR SET POINT The “Intelligent” version communicates via CAN-Bus with the Air/Fuel Ratio controller, making corrections to the setpoint to maintain low emissions levels and extend the useful life of the catalyst by using a special post catalyst NOX sensor. Gas engines subject to RICE MACT are required to monitor catalyst temperatures continuously. Catalysts require heat to react with targeted emissions. The Cat Monitor will monitor both pre- and post-catalyst temperature and notify the user if either a minimum or maximum temperature is exceeded. The Cat Monitor is available as a Data Logger only or as a realtime automatic trim to an AFR system.
- Parameter monitoring for RICE MACT n Monitors key catalyst operating parameters
- Alarm or shut down on temperature or pressure
- Data logging on board for periodic or continuous download or retrieval
- Automatic adjustment to AFR controllers
- Operator configurable
- Variety of I/O supported
- Non-resettable real time clock