The ABB AO2040 is a high-performance, modular continuous gas analysis device launched by ABB. It belongs to the Advanced Optima series. The following is a detailed introduction of this device:
I. Functional Features
Multiple detection principles: Utilizes technologies such as ultraviolet absorption spectroscopy (UV), infrared absorption spectroscopy (IR), tunable diode laser absorption spectroscopy (TDLAS), or non-dispersive infrared (NDIR), ensuring the accuracy and reliability of the measurement.
Widely measurable range: Capable of measuring various gases, such as an O₂ measurement range of 0-100%, and CO measurement range of 0-5000 ppm, etc. The measurement range varies for different gases.
High precision and repeatability: Accuracy can reach ±1% FS (full scale) or higher, repeatability ≤ 0.5% FS, meeting the strict measurement accuracy requirements of industrial process control.
Fast response: Response time T90 ≤ 10 seconds, with fast models reaching as low as 1 second, capable of real-time reflection of gas concentration changes.
Multiple output signals: Equipped with 4-20mA analog output (multi-channel), also supports RS485/Modbus, some models offer Ethernet output, facilitating data exchange with control systems.
High protection level: Typically IP65, dustproof and waterproof, suitable for harsh industrial environments.
Flexible power requirements: Generally 220V AC ±10%, 50/60Hz, some models support 24V DC, meeting the power requirements of different industrial sites.
Modular design: Supports remote operation and upgrades, facilitating maintenance and expansion. Options for wall-mounted or cabinet-style installation, adaptable to different installation space requirements.
Application fields
Industrial process control: Widely used in industries such as petrochemicals, steel, and heat treatment, for monitoring and controlling the gas concentration during production processes, ensuring the stability and quality of the production.
Environmental monitoring: Can be applied in scenarios such as coal/gas-fired power plants’ smoke emissions and waste incineration, monitoring the concentration of harmful gases in the smoke, meeting environmental protection requirements.
Energy production: In the energy production field, such as natural gas processing and refining processes, it is used to monitor gas components, improving energy utilization efficiency.
Chemical and pharmaceutical industries: In these industries, it is used to monitor the gas concentration during the production process, ensuring production safety.
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