Item # 07-0194 Model O2iL
Item # 07-0272 Model O2iC
High-Performance Oxygen Analyzers
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The Models O2iL and O2iC are precision oxygen process analyzers designed for combustion control, process gas analysis, nitrogen purge monitoring, and other industrial applications. Using laser diode absorption technology, these analyzers provide fast response times (less than 1 second), long-term stability, and automatic environmental compensation for pressure, temperature, and gas cross-sensitivity. Both models support XC and LN measurement modes for optimized accuracy across different applications and offer two programmable alarms and a 4-20mA programmable analog output for seamless integration into process control systems.
Features
Fast and Accurate Oxygen Measurement
The O2iL and O2iC analyzers offer a measurement range of 2% to 100% oxygen, ensuring precise and real-time monitoring. For applications requiring full-range measurement, an optional extended range mode allows for 0% to 100% oxygen detection, making it ideal for inert gas applications and complete oxygen depletion monitoring.
Pressure, Temperature, and Cross-Sensitivity Compensation
Built-in environmental compensation ensures that oxygen readings remain stable and reliable, even under fluctuating process conditions. This minimizes false alarms and inaccuracies caused by pressure changes, temperature variations, or the presence of interfering gases.
Model O2iL – Integrated Pump for Low-Pressure Sampling
The O2iL includes a diaphragm sampling pump with flow display/controller, accommodating inlet pressures from 0.03 to 1.03 psig. This makes it ideal for applications where an active sample draw is needed, ensuring consistent flow and accurate measurements in low-pressure environments.
Model O2iC- Designed for High-Pressure Sampling
The O2iC features an integrated pressure regulator, allowing it to handle inlet pressures from 1 to 75 psig, with a flow display for precise control. This model is best suited for high-pressure applications where stable and regulated sample intake is required.
Swagelok® Fittings for Secure Connections
Both models are available with stainless steel or PFA Swagelok® fittings, ensuring leak-free gas pathways for high-purity applications and reliable long-term operation.
Optional Upgrades & Features
- Extended Range to 0% Oxygen: Expands measurement range to 0-100% (LN mode only), ideal for applications requiring complete oxygen depletion monitoring.
- Four-Port Sampling Option.- Four-way valve assembly with programmable multiplexer. Enables relay identification of alarm sites.
- Two-Point Autocalibration: Two-gas autocalibration option for more precise accuracy and system validation.
- Battery Backup: 90-minute battery backup with battery charging controller to maintain continuous operation.
- Purge Indicator for Hazardous Areas: Converts the NEMA 4X “weatherproof” safe area enclosure to a Class 1 or 2, Div 2 hazardous area enclosure using Type Z purging with nitrogen or compressed air monitoring.
Technical Data
