Online Flue Gas Analyser , 5 Gas Exhaust Gas Analyzer Instrument For Automotive

Exhaust Gas Analyzer UV-GAS-500 Emission Monitoring Measure 5 Gases UV NDIR Technology

An exhaust gas analyzer is a specialized instrument used to measure and analyze the composition of gases emitted from internal combustion engines, such as those found in automobiles, trucks, motorcycles, and other vehicles. It helps assess the performance, emissions, and compliance of the engine with environmental regulations. Here are some key features and aspects of exhaust gas analyzers:

1. Gas Measurements: Exhaust gas analyzers are capable of measuring various gases and parameters in the engine exhaust, including:

- Oxygen (O2) Concentration: Oxygen levels indicate the completeness of combustion and help evaluate fuel efficiency.
- Carbon Dioxide (CO2) Concentration: CO2 levels are used to assess fuel consumption and calculate emissions.
- Carbon Monoxide (CO) Concentration: CO is a toxic gas produced by incomplete combustion, and its levels are monitored for safety and compliance.
- Hydrocarbon (HC) Concentration: HC emissions represent unburned fuel and are regulated due to their contribution to air pollution.
- Nitric Oxide (NO) and Nitrogen Dioxide (NO2) Concentrations: NOx gases are harmful pollutants formed during combustion, and their levels are regulated in many jurisdictions.
- Lambda (λ) Value: Lambda is the ratio of the actual air-fuel mixture to the stoichiometric air-fuel ratio. It helps evaluate the combustion efficiency and emission control.

2. Sampling Method: Exhaust gas analyzers utilize a sampling probe inserted into the vehicle's tailpipe to extract a sample of the exhaust gases. The sample is then transported through tubing to the analyzer for analysis. The sampling system may include filters and condensation traps to remove particulates and moisture that could affect the measurements.

3. Instrument Design: Exhaust gas analyzers are typically handheld or portable devices designed for ease of use and mobility. They feature a display screen to provide real-time readings of gas concentrations and other relevant parameters. The user interface is designed to be user-friendly, allowing for easy configuration and interpretation of the data.

4. Data Analysis and Reporting: Many exhaust gas analyzers offer additional features such as data logging, trend analysis, and the ability to generate comprehensive reports. These functionalities allow for performance evaluation, emissions monitoring, and compliance reporting.

5. Calibration and Maintenance: To ensure accurate measurements, exhaust gas analyzers require regular calibration using reference gases of known concentrations. Calibration procedures are typically specified by the manufacturer and may involve calibration gases or sending the instrument to a calibration facility. Routine maintenance, including sensor cleaning and replacement of consumables, is also necessary for reliable performance.

6. Compliance and Emission Standards: Exhaust gas analyzers play a critical role in assessing compliance with emission standards and regulations in various jurisdictions. By measuring and monitoring pollutant levels, they help ensure that vehicles meet the required emission limits and contribute to reducing air pollution.

It's important to note that specific features and capabilities of exhaust gas analyzers can vary among different models and manufacturers. It's advisable to consult the user manual and follow the guidelines provided by the manufacturer for accurate operation and maintenance of the specific exhaust gas analyzer being used.

Introduction

Flue Gas Analyzers UV-GAS-500 (low emission monitoring) based on DOAS and chemometric algorithms (PLS) , able to measure concentration of gases including SO2 , NO2, NO, O2 , NH3, Cl2, O3, H2S etc. It has features of high measure accuracy, outstanding reliability, fast response time and wide applicable scope. It fully qualify measurement technology index of low emission monitoring occasions.