
Product Description
TheMetso A413111is a high-precision NDIR(Non-Dispersive Infrared)gas detection module designed for continuous process gas analysis in industrial applications.This critical component serves as the sensing heart of analytical instrumentation,providing reliable measurement of specific gas concentrations in various process streams.Engineered for accuracy and stability,it ensures consistent performance in demanding industrial environments.
Measurement Principle:NDIR
Typical Gases:CO,CO₂,CH₄
Response Time:<10 seconds
Operating Pressure:0.5-5 bar
Technical Specifications
Parameter
Specification
Product Model
A413111
Manufacturer
Metso(Now part of Neles)
Product Type
NDIR Gas Detection Module
Measurement Principle
Non-Dispersive Infrared
Detection Method
Dual wavelength infrared absorption
Typical Measurement Gases
CO,CO₂,CH₄,SO₂
Measurement Range
Gas-specific(e.g.,0-100 ppm to 0-100%)
Accuracy
±1%of full scale
Repeatability
±0.5%of full scale
Response Time
T90<10 seconds
Operating Temperature
-10°C to+50°C
Sample Gas Temperature
Max.200°C
Operating Pressure
0.5 to 5 bar
Sample Flow Rate
0.5-2.0 L/min
Electrical Connection
Industry-standard connector
Calibration Interval
6-12 months recommended
Application Scenarios
In a chemical plant’s ethylene production process,theMetso A413111NDIR modules were deployed to monitor CO concentrations in reactor off-gases.The modules demonstrated exceptional stability by maintaining measurement accuracy despite fluctuating process conditions,enabling precise control of catalyst efficiency and preventing yield losses estimated at$50,000 per hour of suboptimal operation.
Technical Principles and Innovative Values
Innovation Point 1:Advanced Optical Design-TheA413111utilizes a stable dual-wavelength infrared detection system with temperature-compensated detectors,minimizing drift and ensuring long-term measurement accuracy without frequent recalibration.
Innovation Point 2:Robust Gas Cell Construction-Featuring corrosion-resistant materials and optimized optical path length,the module maintains integrity when analyzing aggressive process gases,extending service life in harsh applications.
Innovation Point 3:Intelligent Signal Processing-Integrated temperature and pressure compensation algorithms automatically correct for environmental variations,delivering reliable concentration readings under changing process conditions.
Application Cases and Industry Value
A power plant implementedMetso A413111modules in their flue gas analysis systems to optimize combustion efficiency.The precise CO and CO₂measurements enabled air-fuel ratio adjustments that improved boiler efficiency by 2%,resulting in annual fuel savings exceeding$200,000 while reducing NOx emissions by 15%.
Related Product Combination Solutions
Metso Sampling System Components-Sample conditioning equipment
Metso Calibration Gas Kits-Reference gases for calibration
Metso Analyzer Enclosures-Protective housings for analyzers
Metso Sensor Electronics-Signal processing modules
Metso Communication Interfaces-Data transmission components
Installation and Maintenance
Installation Preparation:Ensure proper sample conditioning and verify gas compatibility before installation.Follow strict cleanliness procedures to prevent optical path contamination.
Maintenance Protocol:Perform quarterly accuracy checks and annual full calibrations.Replace optical window seals as needed and maintain calibration gas certifications.
Product Assurance
Metso provides comprehensive technical support for theA413111module.Our global service network offers application assistance and calibration services.
Contact us for application-specific guidance and technical support for your process gas analysis requirements.
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