ABB AZ20 112112221112E STD Zirconia combustion gas oxygen analyzer
Specific Parameters
Brand ABB (Swiss Brand)
Product Series ABB Endura AZ20 Series Zirconia Oxygen Analyzer
Product Type Industrial-Grade Combustion Gas Oxygen Analyzer
Model AZ20 112112221112E STD
Measurement Principle Zirconia Cell Sensing Technology
Measurement Range 0.1% to 25% O₂ (Configurable)
Measurement Accuracy ±0.2%
Response Time Less than 10 seconds
Supply Voltage 100-240VAC or 24VDC
Process Temperature Up to 800℃ (1472°F)
Operating Ambient Temperature -20℃ to 50℃
Storage Temperature Range -40℃ to 70℃
Relative Humidity 5% to 95%, no condensation
Protection Level IP65 (Transmitter)
Probe Length 0.5m to 4.0m (Optional)
Installation Method Flange Mounting, DIN Rail Mounting
Output Signal 4-20mA Analog Signal, HART Digital Communication (Standard)
Communication Protocols HART, RS485 Modbus
Calibration Function Integrated Automatic Calibration System (Optional)
Physical Dimensions Net Width 120mm, Net Height 60mm, Net Depth 135mm
Origin Switzerland
Product Performance
In-situ direct measurement design eliminates the need for sample extraction and processing, avoiding measurement delay and error, quickly responding to changes in combustion process, and providing real-time and accurate oxygen content data.
Zirconia cell sensing technology combined with ±0.2% high-precision measurement feature ensures stable and reliable measurement data in a wide concentration range and high-temperature working conditions, providing accurate support for combustion optimization.
The high-temperature resistant probe design can withstand a maximum process temperature of 800℃, and the modular structure facilitates on-site replacement of key components such as sensors, simplifying maintenance processes and reducing downtime costs.
Integrated optional automatic calibration system can complete calibration without external auxiliary equipment, reducing human intervention, ensuring measurement accuracy and lowering maintenance costs.
Supports multi-protocol communication and standard signal output, and can be seamlessly integrated into PLC, DCS and other automation control systems to realize remote monitoring, parameter configuration and data upload.
IP65 protection level and industrial-grade anti-interference design can resist dust, humidity and electromagnetic interference, adapting to harsh industrial environments such as boilers and industrial furnaces, with excellent long-term operation stability.
Wide voltage power supply design adapts to the power supply needs of different industrial sites, and multiple installation methods are available, flexibly adapting to the installation scenarios of various combustion equipment and simplifying project implementation.
It has auxiliary functions for combustion efficiency optimization and emission control, which can effectively reduce fuel consumption and oxide emissions, helping enterprises meet environmental protection regulations.
There are no reviews yet.