Yokogawa ZA8C Zirconia Oxygen Analyzer

Yokogawa EXA O₂ Zirconia Oxygen Analyzer Model ZA8C. Industrial-grade oxygen analyzer designed for continuous monitoring of oxygen concentration in combustion exhausts, process gases, and flue gases. Commonly used in boiler, furnace, and incinerator applications for combustion efficiency and emissions control. Model: ZA8C Brand: Yokogawa Electric Corporation Series: EXA O₂ Type: Zirconia Oxygen Analyzer Measurement Principle: Zirconia (ZrO₂) electrochemical cell sensor Measurement Range: 0–25% O₂ (typical, configurable) Accuracy: ±0.5% of reading or ±0.1% O₂ (whichever is greater) Response Time: Within 5 seconds (90% response) Display: Digital LCD with multi-function indicators Outputs: 4–20 mA DC analog output (isolated), contact outputs for alarms Power Supply: 100–240 VAC, 50/60 Hz Ambient Temperature Range: -5°C to +55°C (23°F to 131°F) Enclosure Rating: NEMA 4X / IP65 weatherproof Mounting: Wall-mounted, hinged front door with locking latch Sensor Compatibility: Yokogawa ZR22G or ZR402G zirconia probe Functions: Auto-calibration, self-diagnostic, temperature compensation, alarm output, and parameter memory Applications: Steam plant boiler monitoring, flue gas oxygen measurement, combustion control, and process optimization Certifications: CE marked, CSA approved Manufactured by: Yokogawa Electric Corporation Country of Manufacture: Japan Please review pictures carefully and let us know if you have any questions!