375 SERIES PORTABLE FLUE GAS ANALYZER FOR OXYGEN, CARBON MONOXIDE, & CARBON DIOXIDE APPLICATIONS Analysis of oxygen (O2), carbon monoxide (CO), and carbon dioxide (CO2). For checking the combustion efficiency, and burner & control performance of furnaces, heaters, and boilers. May be used in commercial, industrial, and residential applications. FEATURES • CO2 actually measured by infrared detector, not calculated • Rugged design that is easy to operate • Fast warm up and response • Dual CO range: 0-2000 PPM & 0-4.00% • Rapid reading recovery after CO 'overdose' • Digital readout meters with backlight • Modular design that is easy to maintain • Rechargeable battery operation • Built-in sample pump, filter and flow meter • Continuous condensate removal • Weatherproof (WP) cabinet with clear Lexan cover • Stainless steel probe with sample hose • Use on any fuel • Pays for itself in months through fuel savings OPTIONS • Outputs of 0-1V or 4-20mA • Stack temperature readout (375T) • Suitcase (K) style cabinet available • Detachable/portable data logger CALIBRATION • Air for O2 span and CO/CO2 zero • Analyzed gas mixture of CO2 and CO in nitrogen for span NOVA ANALYTICAL SYSTEMS www.nova-gas.com Optional Ice-Bath Precooler

DESCRIPTION The Nova 375 Series Portable Flue Gas Analyzers have been designed for accuracy, reliability, ease of use and ease of service, providing a detailed analysis of flue gas composition. The sensors respond quickly to oxygen, CO2, and CO present in the flue gas sample. The O2 and CO sensor life expectancy is between 3 and 4 years. The CO2 detector life is infinite under normal conditions of use, unless contaminated. The O2 and CO sensors are customer-replaceable. The infra red CO2 sensor should not need to be replaced. In operation, a built-in sample pump draws in the flue gas sample through...