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+86-551-62240026
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+86-551-62240026
Anhui Lijian Defense Science and Technology Co., Ltd. is a company specializing in the industry of emergency rescue and environmental protection equipment. Main products include FTIR gas analyzers, FTIR gas imaging spectrometers, remote gas detection systems, portable passive FTIR remote sensors for emergency rescue applications. The company has been awarded the following qualifications: National High-tech Enterprise, Anhui Province Small and Medium Enterprise "Specialized, Precise, Special, Innovative", Joint Laboratory of National Local Joint Engineering Research Center of Thermal Safety Technology, Hefei City Demobilized Military Personnel Entrepreneurship and Employment Demonstration Base, Hefei City Key Enterprise, Hefei City Enterprise Technology Center. The company has 9 patents for inventions, 41 software certificates, and participated in the development of 5 standards. Own technologies and strict quality control.
Ultra-fast response - Based on tunable diode laser absorption spectroscopy technology, response time ≤ 0.1 seconds, warning in seconds, capture the leakage signal in the shortest time.
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Fast response - single measurement response ≤ 5 seconds, supports continuous online sampling 7x24 hours without personnel presence, automatically saves monitoring curves for the entire period.
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Flight level stability - equipped with a three-axis lightweight stabilizing rotary device, effectively isolates flight vibration and attitude disturbances, ensures the stability of spectral acquisition in conditions of complex air flows at high altitudes.
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Ultra-wide-angle scanning - horizontal scanning range from 0° to 360°, tilt angle from -45° to +45°, tilt angle significantly superior to similar products, adapting to the multi-dimensional monitoring needs of air, land and sea.
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Ultra-high sensitivity - equipped with an enhanced Stirling cooling system, the minimum detectable concentration (sensitivity) is increased by 50% compared to the standard type, allows you to capture micro-concentrations of gas leaks.
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Full Wide Spectrum Coverage - Overcoming the limitation of the conventional 7-14μm range, equipped with a 2-16μm wide-spectrum infrared detector, simultaneously capturing alkane VOCs and inorganic acid gases (SO₂/HCl), more comprehensive detection ability.
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Ultra-long-range warning - large aperture long-focus telescopic system, effective detection radius reaches 5 km, specially designed for the borders of enterprises and security posts.
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Portable and Efficient - Integrated compact design, one-person carry and quick deployment, one-button automatic start-up, low operating threshold.
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Equipment characteristics meet expectations, strict quality control, compliance with delivery deadlines, reliable long-term partner.
Detection devices are easy to use, resistant to environmental conditions, and provide safe monitoring at chemical facilities.
A professional team works quickly, customizing solutions for individual production conditions is possible.
FTIR imaging system
Greenhouse Gas Analyzer
Natural Gas Leak Detection Device
Anhui Lijian Defense Science and Technology Co., Ltd. has consistently adhered to the development strategy of "innovation as the driving force", focusing on the research, development, production and sales of high-performance optical-mechanical-electronic products. The team adheres to the concept of "benefit society, improve ourselves", following the principle of "professionalism and integrity", strives to provide customers with first-class high-tech products and make its humble contribution to building a safe and harmonious society.
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