480 SERIES CONTINUOUS PROCESS ANALYZER FOR PPM LEVEL CARBON MONOXIDE APPLICATIONS For continuous analysis of up to 0-40,000 PPM carbon monoxide (CO) in process gas streams using an electrochemical detector. FEATURES • Best value continuous low-range CO analyzer • Long life (1-3 years) electrochemical CO sensor • Bright digital readout • Fast response (T90 - 6 to 8 seconds) • Microprocessor control with push button calibration • Explosion-proof version has magnetic calibration • Easy-to-maintain modular layout • Built-in sample pump or pressure regulator • Sensor is temperature controlled for maximum stability • 4 - 20 mA output Wall Mount (N4) Enclosure OPTIONS • Hi/Low gas, low flow, and diagnostic alarms available • Isolated 4-20mA, RS232, RS485, MODBUS®, and Ethernet outputs available • Cabinet purge system available for use in hazardous areas • Full automatic calibration with touch screen LCD display • Cold weather package for operation to -5°F (-20°C) • Cabinet coolers can be fitted to most models • High temperature filters and probes CALIBRATION • Nitrogen for zero • Analyzed CO calibration gas for span NOVA ANALYTICAL SYSTEMS www.nova-gas

DESCRIPTION The Nova 480 Series represent Nova's best value in continuous low range CO process analysis. This analyzer utilizes a long-life electrochemical 'fuel cell' sensor for the detection of CO in process gases. The sensor produces a small millivoltage output which is directly proportional to the CO detected. The output is then amplified and displayed on a digital readout meter and recorder output. The 480 can be supplied with a sampling pump or pressure regulator to suit most applications. MODELS There are seven types of mounting configurations available: • 480N4 - Wall mounted NEMA4 (IP65)...