Process Analyzer for Oxygen by Zirconia Sensor, Model : 413 Series, Brand : Nova

The Nova 413 Series process analyzers utilize a long-life zirconia sensor for high accuracy detection of O2 in process gases. The sensor produces a small millivoltage output which is directly proportional to the Oxygen detected. The output is then linearized and displayed on a digital readout meter and can also be sent to an optional recorder output. The 413 can be supplied with sampling pump or pressure regulator to suit most applications. High and low range versions of this analyzer are available - denoted as models 413 and 413L respectively. Specifications Method of Detection Customer replaceable zirconia O2 sensor. Expected life 5 years or more. Ranges Available 413 - any range from 0-2.0% to 0-96% O2 413L - any range from 0-200 PPM to 0-20000 PPM O2 Resolution 0.1% O2 or % versions; 1 PPM O2 on PPM versions Accuracy & Repeatability ± 0.5% of full scale Drift Less than 0.3% of full scale per month Response Time ( T-90) 2-3 seconds to 90% step change Ambient Temperature Range 32 to 122° F ( 0 to 50° C) , Lower temperatures ( -5° F, -20° C) with Cold Weather Package Linearity ± 0.5% of full scale Size & Weight Dimensions will vary depending on enclosure style and options required Power 115 VAC, 60 Hz - 220 VAC, 50 Hz Output Options 4-20 mA into 500 ohms non-isolated standard Isolated 4-20 mA, RS232, RS485, MODBUS, Ethernet outputs Alarms High and/ or low alarm contacts available, relay contacts SPDT 5A @ 220 VAC rating Low flow alarm Analyzer Type O2 Analyzer Hazardous Area Rating Options General Purpose, Non-Hazardous Applications For continuous analysis of PPM to 100% oxygen ( O2) in process gas streams. Also recommended for other applications such as O2 enrichment of combustion air, oxygen deficiency analysis, and many more. Features High accuracy continuous O2 analyzer Bright digital readout, and 4 - 20 mA outputs Long life zirconia O2 sensor Fast response ( T90 - 2 to 3 seconds) Microprocessor control for push button calibration Easy-to-maintain modular layout Built in sample pump or pressure regulator Options Hi/ Low gas, low flow, and diagnostic alarms available Isolated analog, RS232, RS485, MODBUS, and Ethernet outputs available Sample conditioning systems available for removal of moisture, acidic gas, and dust Cabinet purge system available for use in hazardous areas One-step ' cal-now' button with touch screen LCD display 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 Air or analyzed calibration gas for span