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09,21,2026 14 views
From April 21st to April 23rd,Shengnuo Instrument showcased multiple innovative products and technologies at the 26th China Environmental Protection Expo in Shanghai.
2025 is the turning point for the reshuffle and breakthrough of the environmental industry. At the same time, the trend of comprehensive green transformation of economic and social development, as well as large-scale equipment updates, has driven the updating and iteration of environmental technology and models. It is timely for environmental protection enterprises to accelerate their evolution.Shengnuo Instrument has gained a lot at this exhibition, and our exhibited equipment has been recognized by customers!
The eLAS-T series laser gas analyzer adopts an integrated in-situ extraction measurement method, which integrates the high-temperature sampling probe and high-temperature detection cell. The high-temperature detection cell adopts the Heriot light cell structure to achieve high-precision gas detection. The sampling pipeline and gas sampling transmission process in traditional extraction systems have been eliminated and directly installed on the flue, reducing the loss of flue gas sampling. The system has high integration, is not limited by installation points and operating conditions, and has high measurement sensitivity and resolution. Online calibration can be achieved to ensure high precision and reliability of gas monitoring. Multi point measurement of the measured gas can also be achieved according to customer requirements.
Heliot light cell structure, precise measurement.
In situ measurement to solve the problem of sampling loss.
High temperature throughout the process, solving the problem of ammonium salt crystallization.
Integrated body, compact structure, easy installation and maintenance.
Integrated oxygen concentration and humidity measurement, providing dry basis standard condition values.
The iLAS series in-situ laser gas analyzer adopts the principle of Tunable Diode Laser Absorption Spectroscopy (TDLAS), which can measure the concentration of specific gases in the process gas composition, including NH3、HCL、HF、H2S、CH4、O2，CO、CO2Wait. This gas analyzer has the characteristics of high sensitivity, fast response speed, no background gas interference, non-contact optical measurement, etc. It can be applied to gas emission monitoring, process control and other scenarios in many industrial fields, providing reliable assurance for real-time and accurate reflection of gas concentration changes.
Directly analyze the process gas without any changes in sampling loss.
Measure the average concentration of pipeline cross-section, which is closer to the actual working conditions.
Real time response is fast, providing real gas concentration changes.
Non contact optical measurement, suitable for high temperature, high pressure, and high dust conditions.
Customized development for measurement processes is possible.
The uLAS series laser gas analyzer is a high-performance laser gas analyzer developed based on the needs of on-site industrial online analysis and environmental monitoring at home and abroad. The analyzer adopts tunable semiconductor laser absorption spectroscopy (TDLAS) detection technology, with an ultra-low monitoring lower limit and a detection limit of ppb level. TDLAS technology has higher spectral resolution compared to other gas measurement principles, thus possessing excellent resistance to background gas cross interference, improving the accuracy and reliability of process gas analysis. The analyzer can customize the gas (O) according to the operating conditions2、CO、NH3、H2S、CO2、CH4、HCN）。
Strong resistance to gas cross interference and high measurement accuracy.
The cavity enhanced light cell structure can achieve ppb level measurement.
Half year calibration cycle, low usage cost.
Gas measurement and measurement range can be flexibly customized.
Flexible design, can adopt disk or wall mounted structure, and can provide OEM/ODM services.
The pLAS series portable laser gas analyzer adopts tunable semiconductor laser absorption spectroscopy (TDLAS) detection technology, integrates high-temperature Heriot optical platform, and achieves high-precision gas detection. It can be applied to multi-level environmental monitoring stations, third-party testing institutions, environmental comparison and acceptance of gaseous pollutants from fixed pollution sources, emergency testing, instrument calibration, self inspection of polluting enterprises such as coal-fired power plants, gas-fired power plants, cement plants, steel plants, laboratory gas detection and analysis, etc.
Fully imported optical components with stable performance.
5-meter high-temperature detection pool, achieving high-resolution and high-precision detection
Spectral multi line scanning can eliminate interference from dust, tar, and background gases
Imported sampling unit,200 ° C heat tracing
Regular calibration, low cost of use
Laser CH4The analysis module is based on the principle of tunable semiconductor laser absorption spectroscopy (TDLAS) technology, which scans and analyzes gas absorption spectral lines of specific wavelengths. Combined with digital lock-in amplifiers and folded analysis chambers, it achieves gas concentration measurement, which can meet the requirements of process analysis and environmental detection applications.
Modular design, integrating optical paths and circuits, easy for secondary development.
Spectral single line scanning, locking the test wavelength.
Calibration and maintenance are simple, with a long service life.
Monitoring is not affected by background gas interference, ensuring measurement accuracy.
The oLAS series open circuit laser gas analyzer is designed specifically for monitoring air quality in open space environments. Within a range of several hundred meters, the detection limit can reach ppb level, making it particularly suitable for monitoring environmental air pollutants (unorganized emissions) in industrial parks or production workshops, such as HCL, HF, NH3、H2Monitoring of gases such as S. Compared to the extraction system, the open circuit laser gas analyzer achieves true field boundary environmental air monitoring.
Measurement method: Open long path TDLAS
Maximum optical path length: ≤ 200m
Communication method: RS485/MODBUS RTU protocol
Output interface: 4-20mA analog signal output
With the successful conclusion of the exhibition, we returned with a full load.This is not only a grand event of technology and innovation, but also an opportunity for deep communication and mutual development with old and new friends inside and outside the industry. We met many old friends at this exhibition and sat together, recalling our past collaborations and discussing the breakthroughs and challenges in our respective fields in recent years.In the future, we will continue to cultivate deeplyLaser gas analysis fieldTo safeguard industrial safety and environmental protection with more accurate measurements and reliable solutions.
