Multi-Gas Analyzer

Overview

This analyzer adopts multiple gas measurement principles to achieve high-precision, real-time monitoring of various industrial and environmental gases.
By integrating infrared photometric and electrochemical oxygen sensor technologies, it supports the detection of gases such as CO, CO₂, NO, SO₂, CH₄, and others.
Its compact design, fast response, and automated calibration functions make it ideal for continuous gas monitoring applications in industrial process control, environmental protection, and research laboratories.

Key Features

Diverse Measurement Principles:
Utilizes multiple sensing methods including infrared photometry and electrochemical oxygen sensing, supporting a wide range of gas types and measurement ranges.

Automatic Calibration:
Features ABB’s advanced calibration cell technology.
Performs zero-point calibration automatically using ambient air — eliminating the need for standard calibration gases, reducing operational complexity and maintenance costs.

Fast Response & High Accuracy:
Response time of < 10 seconds, with a measurement accuracy of ±2% FS, ensuring rapid and reliable gas concentration data for real-time process control.

Self-Diagnostic Capability:
Continuously monitors system status and provides error messages or fault codes to assist with troubleshooting and preventive maintenance, ensuring long-term operational stability.

Technical Specifications

Parameter	Specification
Measurement Principles	Infrared photometry, electrochemical oxygen sensor
Measured Gases	CO, CO₂, NO, SO₂, CH₄, O₂ (and others, depending on configuration)
Power Supply Voltage	100 – 240 VAC
Response Time	< 10 s
Accuracy	±2% of full scale (FS)
Dimensions	483 mm (W) × 357 mm (D) × 132 mm (H)
Weight	Approx. 15–21 kg per channel
Enclosure Protection	IP20 (standard), IP40 for CEMS version

Application Fields

Industrial Process Control:
Used to monitor and control gas composition in combustion, exhaust, and chemical reaction processes.
Optimizes production efficiency, enhances energy utilization, and reduces emissions.

Environmental Monitoring:
Suitable for air quality and emissions monitoring, including flue gas and vehicle exhaust measurement, supporting environmental compliance and protection.

Scientific Research:
Provides accurate gas concentration data for laboratory studies and R&D applications, enabling precise experimental control and analysis.