Yokogawa ZR22G - 150 -S - C Zirconia Oxygen Analyzer ZR22G150SC

Description:

The Yokogawa ZR22G-150-S-C Zirconia Oxygen Analyzer Detector is used in industrial combustion monitoring systems for measuring oxygen concentration in high-temperature gases. Commonly installed in boilers, furnaces, kilns, and incinerators for combustion control and efficiency optimization. Maintenance teams and system integrators use this part for replacement, analyzer repair, and process instrumentation maintenance.

Applications:

The Yokogawa ZR22G detector is used in industrial processes where continuous oxygen monitoring is critical for combustion efficiency and emissions control. It is typically mounted directly into flue gas ducts or stacks as an in-situ probe, enabling real-time measurement without the need for gas sampling systems in industries such as power generation, petrochemical, steel, and manufacturing. Zirconia analyzers are widely used because they can directly measure oxygen in high-temperature gases and support energy efficiency and pollution reduction.

Technical Specifications:

• Brand: Yokogawa
• Model: ZR22G (Separate Type Detector)
• Configuration: -150-S-C (1.5 m probe, stainless steel, ANSI flange)
• Product Type: Zirconia Oxygen Analyzer Detector
• Measurement Type: Oxygen concentration in combustion gases
• Measurement Range: Approx. 0.01–100 vol% O₂
• Sensor Type: Zirconia solid electrolyte sensor
• Installation: In-situ probe (direct duct mounting)
• Temperature Capability: Up to ~700°C (higher with adapter)
• Reference Gas: Natural convection or external supply (code dependent)
• Output Interface: Requires converter (e.g., ZR402G / ZR802G)
• Function: Continuous oxygen monitoring and combustion optimization
• Maintenance: Field-replaceable zirconia cell and heater assembly
• Industrial Use: Boilers, furnaces, kilns, incinerators

Common Replacements:

• Yokogawa ZR22S Explosion-Proof Detector
• Yokogawa ZR202 Integrated Oxygen Analyzer
• Yokogawa ZR402G Converter + ZR22G Probe System