
Laser ammonia detectorFeatures:
TDLAS laser ammonia gas sensor with independent intellectual property rights
Sensors have fast response speed, high measurement accuracy, and long service life
Using narrowband laser spectral absorption technology, ammonia has selectivity and is not affected by other gases, water vapor, or dust interference
Measurement range: 0-50ppm
The service life is up to 10 years
12V power supply
low power consumption
Laser ammonia detectorTechnical Specifications:
Detection Principle |
Tunable Semiconductor Laser Absorption Spectroscopy Technology (TDLAS) |
Detect gas type |
ammonia |
Testing Scope |
0-50ppm |
Testing error |
±2.5ppm |
response time |
T90≤20s |
measurement period |
1s-3600s |
Product dimensions |
143.1mm(W)*321.9mm(L)*129.3mm(H) |
Product weight |
6±0.3kg |
contact method |
RS485@12V system |
design life |
10 years |
IP protection rating |
IP66 |
Explosion-proof rating |
UL Class1 Div2 |
working conditions |
Temperature: 5 ℃~40 ℃ Humidity: 0~99% RH (non condensing) |
Working pressure |
100 kPa |
power supply method |
12V |
average power |
≤1W |
Please refer to the official product technical specifications for the above functions and specifications.
Sifang Optoelectronics Co., Ltd. (hereinafter referred to as "Sifang Optoelectronics") is a science and technology innovation board listed enterprise engaged in intelligent gas sensors and gas analysis instruments. It was established in Wuhan Optics Valley in 2003 and has formed a gas sensing technology platform that includes optical (infrared, ultraviolet, light scattering, laser Raman), ultrasonic, MEMS metal oxide semiconductor (MOX), electrochemical, ceramic thick film process high-temperature solid electrolyte and other principles. Its products are widely used in HVAC, industrial and safety, automotive electronics, medical health, smart metering, scientific instruments, low-carbon thermal engineering and other fields.
Sifang Optoelectronics has formed four major research and industrialization bases, including Sifang Optoelectronics Headquarters, Sifang Optoelectronics Technology Center, Sifang Optoelectronics (Jiashan), and Sifang Optoelectronics (Hungary), with a total area of nearly 100000 square meters. Sifang Optoelectronics Construction has provincial-level enterprise technology centers, Hubei Province Gas Analysis Instrument Engineering Technology Research Center, and postdoctoral research workstations. At the same time, the company actively integrates into the national technology innovation system and has received support from multiple projects, including the National Major Scientific Instrument and Equipment Development Project, the Ministry of Industry and Information Technology's Internet of Things Development Project, the Ministry of Industry and Information Technology's Strong Foundation Engineering Sensor Project, the Ministry of Science and Technology's Key Science and Technology Assistance to the Economy 2020 Project, and the Hubei Province Technology Innovation Major Project. It has been listed as a major manufacturer and representative enterprise of gas sensors in China by domestic and foreign industry institutions, and has been awarded multiple awards such as the Ministry of Industry and Information Technology's "Little Giant" Enterprise for specialization, refinement, and novelty, and the "Influential IoT Sensor Enterprise Award" by the China IoT Industry Alliance.
Having been deeply involved in the field of sensors for 22 years, Sifang Optoelectronics has become a supporting supplier for many Fortune 500 companies and leading domestic and foreign companies in segmented fields, thanks to its long-term technological accumulation, strict quality system, and international vision. At present, the company's products have been exported to more than 80 countries and regions, and are moving towards becoming an international brand in the field of sensors and scientific instruments.