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Gas turbine measurement tool: testo 350 helps with efficient energy utilization and compliant emissions
Date: 2025-04-24Read: 8


In today's energy production field, gas turbines play a crucial role as a key technology. However, with increasingly strict environmental requirementsWith the pursuit of efficient energy utilization, accurate exhaust gas measurement has become an important part of gas turbine operation.


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The operational efficiency and environmental performance of gas turbines are directly related to the sustainable development of energy production. Optimizing the combustion process is key to achieving efficiency. And precise emission measurement can help us understand the combustion status in real time, such as through the O in the flue gas2、CO、CO2、 Adjust the parameters of the gas supply and air supply system in a timely manner based on NOx, qA, and other data to ensure optimal combustion process.

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The air ratio (λ) can be determined from the components CO and CO in the flue gas2And O2of

Determine the concentration and display the correlation in the combustion chart

At the same time, strictly adhering to the emission restrictions stipulated by law is also a social responsibility that enterprises should fulfill. Through accurate emission measurement, we can ensure that the emissions of gas turbines comply with standards, avoiding legal risks and economic losses caused by violations. In addition, reducing fuel consumption and maintenance costs is also an important way for enterprises to improve economic efficiency, and emission measurement data can provide us with valuable references, helping us discover potential problems, take measures in advance, and reduce equipment failures and maintenance costs.

So, how can precise measurement of gas turbine emissions be achieved?The testo 350 is undoubtedly a reliable, accurate, and portable measuring tool.

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Firstly, the testo 350 is equipped with a combination of NO ₂ and NO low sensors, enabling high-precision NOx measurement. This feature makes it very suitable for emission measurement of low NOx gas turbines, accurately capturing subtle emission changes and providing reliable data support for combustion optimization.

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Secondly, the integrated Peltier gas pretreatment module achieves gas water separation of high humidity flue gas, effectively preventing the absorption of NO ₂ and allowing dry flue gas to enter the analysis module, thereby obtaining more accurate readings. This innovative design solves the problems existing in traditional measuring equipment, ensuring the accuracy and reliability of measurement results.

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Peltier module image

In terms of CO measurement, the CO low sensor of testo 350 has a measurement range extension function, which allows for free selection of dilution levels (up to 40 times) and can achieve safe and accurate measurements of up to 20000 ppm (if equipped with a universal CO module, it can achieve measurements of 400000 ppm). This powerful feature enables it to adapt to measurement needs under different working conditions, easily handling both low and high concentration CO emissions, while ensuring uninterrupted workflow. Even in harsh measurement environments, it can ensure the normal operation of the equipment and improve measurement efficiency. Minimizing downtime to the greatest extent possible, saving valuable time and costs for users.

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flue gasSampling probe

In the selection of smoke sampling probes, industrial engine probes can be used to measure the high temperature and high pressure conditions of engine smoke. Using the Detu all metal industrial probe, it can be used at temperatures up to+1000 ℃ and can withstand a pressure of 100mbar when discharged under positive pressure. At the same time, a particulate filter is installed on the sampling hose to ensure that clean flue gas enters the analysis system.

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gas turbineMeasuring tool

The testo 350 is also very convenient for measuring different load levels and long-term measurements. The design with a fresh air valve enables uninterrupted measurement, providing users with a more convenient measurement experience.

With testo 350, you will enjoy fast, reliable, and standard compliant measurement services. Through precise emission measurement, we can achieve lower emissions, lower operating costs, and more efficient operation of gas turbines. This not only helps companies improve their economic efficiency, but also makes a positive contribution to environmental protection.

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The testo 350 serves as an effective tool for measuring combustion and emissions in engine systems such as gas turbines, helping companies achieve precise measurements from energy efficiency and economic utilization to flue gas purification and compliant emissions. On the road of energy production, testo 350 will be your trusted assistant, helping you achieve your goals of green and sustainable development. Let's work together to create a clean, efficient, and economical future!