Digital guide
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Yokogawa ZR22G-150-S-E-C-R-M-E-A Zirconia Oxygen Analyzer
- Product Introduction: An in-situ zirconia oxygen analyzer designed for continuous measurement of oxygen concentration in flue gases, enabling efficient combustion control and emissions monitoring in industrial boilers and furnaces.
- Technical Specifications:
- Measurement Range: 0.1 to 25 vol% O₂
- Accuracy: ±0.2 vol% O₂
- Response Time: ≤5 seconds (90% of step change)
- Operating Temperature: Probe: 600 to 1400°C; Converter: 0 to 50°C
Detailed content
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- Probe Length: 150mm (insertion depth)
- Output Signal: 4-20mA DC, HART communication
- Power Supply: 100-240V AC, 50/60Hz, 15W
- Protection Class: IP65 (converter), IP66 (probe)
- Functional Features:
- In-situ measurement eliminates sample conditioning and reduces maintenance
- High-temperature zirconia sensor for stable performance in harsh flue gas environments
- Automatic calibration function for consistent measurement accuracy
- Built-in diagnostic tools for sensor drift and system fault detection
- Remote monitoring and control via HART protocol
- Application Scenarios: Power plants, waste incinerators, cement kilns, and industrial boilers for optimizing combustion efficiency, reducing fuel consumption, and minimizing NOx emissions.
