Using Chemiluminescence, the 42C series is capable to measuring oxides of nitrogen from sub parts per billion (ppb) to 5,000 parts per million (ppm). Extended troubleshooting diagnostics provide instantanuous indication of instrument operating status. Reliable. Industry standard. U.S. EPA designated method RFNA-1289-074
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Product Detail
The Model 42C High Level (42-HL) combines the superior optical, mechanical, and chemical characteristics of its predecessor, the Model 42H, with an enhanced electronics package and user interface. The outcome is a powerful, easy-to-use, chemiluminescent based analyzer capable of measuring oxides of nitrogen from parts per billion (ppb) to 5000parts per million (ppm).
Thermo's design engineers have introduced a user interface which easily guides one through operation of the Model 42C-HL. This is accomplished via 4 line by 20 character Vacuum Fluorescent Display and simple layout of easy-to-use function keys. The end result is a combination of self explanatory display messages and intuitive function entries.
User programmable software capabilities allow individual measurement range settings to be stored in memory for subsequent recall and NO, NO2, NOX hourly average storage for up to one month. Extended troubleshooting diagnostics now provide instantaneous indication of instrument operating parameter status including: Pressure, Flow, DC Supply, Voltages, Internal emperate, Reaction Chamber Temperature, PMT Operating Voltage and Converter Temperature.
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