{"product_id":"illinois-instruments-model-913-oxygen-analyzer","title":"Illinois Instruments Model 913 Oxygen Analyzer","description":"\u003ch3\u003eIllinois Instruments Model 913 Wall-Mounted Industrial Oxygen Analyzer\u003c\/h3\u003e\n\u003cp\u003eThe Illinois Instruments \/ Systech Illinois Model 913 Oxygen Analyzer is a rugged, industrial-grade process monitoring instrument engineered for continuous measurement of oxygen concentrations in gas streams, process chambers, and industrial safety environments. Utilizing a high-precision electrochemical sensor, the Model 913 delivers accurate, drift-free oxygen detection across wide percentage ranges (typically 0.1% to 100% O2). Housed in a durable, NEMA 4X \/ IP66-rated wall-mounting enclosure, this analyzer is built to withstand harsh plant conditions, ambient humidity, and chemical exposure. Featuring an intuitive digital display, adjustable dual alarm relays, and standard 4-20 mA analog signal output, the Model 913 seamlessly integrates into facility PLC network systems and supervisory control architectures for automated process regulation and safety monitoring.\u003c\/p\u003e\n\u003ch3\u003eTechnical Performance \u0026amp; Structural Attributes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-Precision Electrochemical Cell: Advanced galvanic fuel cell technology provides fast response times, high specificity to oxygen, and linear output without interference from background gases like nitrogen or carbon dioxide.\u003c\/li\u003e\n\u003cli\u003eNEMA 4X \/ IP66 Weatherproof Enclosure: Heavy-duty wall-mount housing protects sensitive internal electronics from dust ingress, water spray, and aggressive industrial atmospheres.\u003c\/li\u003e\n\u003cli\u003eDual Fully Adjustable Alarm Relays: Features user-configurable high\/low threshold alarms with dry contact relay outputs for triggering external sirens, exhaust fans, or emergency shut-off valves.\u003c\/li\u003e\n\u003cli\u003eIsolated 4-20 mA Analog Output: Transmits real-time oxygen concentration measurements directly to facility SCADA systems, chart recorders, or process controllers over long distances.\u003c\/li\u003e\n\u003cli\u003eUser-Friendly Front Control Panel: Bright digital display accompanied by front-panel calibration potentiometers allows straightforward zero and span adjustments using ambient air or certified calibration gas.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModel \/ Part Number: Model 913\u003c\/li\u003e\n\u003cli\u003ePrimary Manufacturer: Illinois Instruments \/ Systech Illinois (AMETEK Process Instruments)\u003c\/li\u003e\n\u003cli\u003eEquipment Category: Process Gas Oxygen Analyzer\u003c\/li\u003e\n\u003cli\u003eSensor Type: Long-Life Galvanic Electrochemical Fuel Cell\u003c\/li\u003e\n\u003cli\u003eMeasurement Range: 0.1% to 100% O2 (Auto-Ranging or Fixed Range options)\u003c\/li\u003e\n\u003cli\u003eDisplay Resolution: 0.1% O2\u003c\/li\u003e\n\u003cli\u003eAccuracy: ±2% of reading at constant temperature and pressure\u003c\/li\u003e\n\u003cli\u003eResponse Time (T90): Less than 15 seconds\u003c\/li\u003e\n\u003cli\u003eAnalog Signal Output: 4-20 mA DC (Isolated)\u003c\/li\u003e\n\u003cli\u003eRelay Contacts: Dual Alarm Relays (SPDT, 5A at 250V AC)\u003c\/li\u003e\n\u003cli\u003eEnclosure Rating: NEMA 4X \/ IP66 Wall-Mount Assembly\u003c\/li\u003e\n\u003cli\u003eOperating Temperature Range: 0 to 45 degrees C (32 to 113 degrees F)\u003c\/li\u003e\n\u003cli\u003ePower Requirements: 110\/220 V AC, 50\/60 Hz or 24 V DC option\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Benefits \u0026amp; Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIndustrial Gas \u0026amp; Inerting Systems: Monitors oxygen purity and nitrogen blanketing levels in storage tanks, chemical reactors, and gas generation plants.\u003c\/li\u003e\n\u003cli\u003eFacility Safety \u0026amp; Workplace Monitoring: Ensures ambient air quality and prevents oxygen depletion or enrichment hazards in enclosed gas storage rooms and laboratories.\u003c\/li\u003e\n\u003cli\u003eFood Packaging \u0026amp; Modified Atmosphere Storage: Validates low oxygen concentrations in bulk food storage facilities and MAP flush lines to preserve product shelf life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUsed, tested to be in great working condition.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003csmall\u003eAll product names, logos, and brands are property of their respective owners. Illinois Instruments, Systech Illinois, and AMETEK are registered trademarks of AMETEK, Inc.\u003c\/small\u003e\u003c\/p\u003e","brand":"Illinois Instruments","offers":[{"title":"Default Title","offer_id":67842861203708,"sku":"11033","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8463\/5132\/files\/illinois-instruments-model-913-oxygen-analyzer-other-medical-lab-equipment-illinois-instruments-112071.jpg?v=1792611948","url":"https:\/\/lifesciencestrading.com\/products\/illinois-instruments-model-913-oxygen-analyzer","provider":"Life Sciences Trading","version":"1.0","type":"link"}