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公司簡介   產品目錄   新聞中心   支持與服務   解決方案與應用   銷售網絡   聯繫我們 Specifications Method of Detection Customer replaceable electrochemical 'fuel cell' O2 sensor. Expected life 3 to 5 years depending on typical measurement concentrations. Ranges Available Any range from 0-2.0% to 0-100.0% O2 Resolution 0.1% O2 Accuracy & Repeatability Below 30% O2 ±1% of full scale; above 30% O2 ±2% of full scale Drift Less than 2% of full scale per month Response Time (T-90) 6-8 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 Below 30% O2 ±1% of full scale; above 30% O2 ±2% 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 PRIMARY GAS to be Measured Oxygen (O2) Hazardous Area Rating Options General Purpose, Non-Hazardous Applications For continuous analysis of oxygen (O2) in process gas streams. Also recommended for other applications such as O2 enrichment of combustion air, flue gas analysis, oxygen deficiency analysis, and many more. Features Best value continuous O2 analyzer Bright digital readout Long life electrochemical O2 sensor Fast response (T90 - 6 to 8 seconds) Microprocessor control for push button calibration Easy-to-maintain modular layout Built in sample pump or pressure regulator 4 - 20 mA outputs 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 Sensors mounted in temperature controlled heated box to improve accuracy High temperature filters and probes Calibration Nitrogen for zero Air or analyzed calibration gas for span 相關下載

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