• Must be a chemiluminescence based analyzer that measures NO and NOx in a conditioned (filtered, cooled, dried) combustion source matrix and ambient air. • Must contain a NO2 to NO converter of at least 95% efficiency. • Sample flow to instrument to be provided by external pump(not included), no internal pump necessary unless required for the function of the instrument. • Analyzer must meet all the requirements of federal EPA test method 7E. • Interference data meeting requirements of EPA test method 7E to be provided. • Analyzer must report continuous real time NO/NOx concentrations with a limit of detection of 50 partsper-billion (ppb) or less of NO/NOx over a 1-minute averaging time. • Analyzer must be able to switch between NO and NOx modes automatically, at least every 30 seconds. • Response time less than 30 seconds. • Analyzer must have the ability to calibrate NO and NOx, as well as NO2. • Analyzer must be capable of user customizable ranges between 5 ppm and 500 ppm, or more. • Analyzer calibration drift must be <±1% of range over 24 hours or better. • Linearity within ±1% of range • Analyzer must fit in a standard instrumentation rack with the ability to mount on rails. Rails to be included with the bid/purchase. • Must be able to operate at ambient temperatures (10 to 35 degrees Celsius) • Analyzer must be capable of analog voltage outputs of concentrations of NO, NOx and NO2 in 0-10V. • Power Requirements: 110 VAC • Bid to provide estimated lead time
