TDLS gas sensor LGD Compact-A Series

TDLS gas sensor
TDLS gas sensor
TDLS gas sensor
TDLS gas sensor
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Gas type
CH4, NH3, CO2, C2H2, C2H6
near infrared
for leak detection, monitoring, for the chemical industry, for automotive
Other characteristics
portable, TDLS
Measuring range (ppm)

Min.: 0 unit

Max.: 40,000 unit


Axetris is offering Laser Gas Detection (LGD) modules with exceptional advantages and value for the customer. Tunable Diode Laser Spectrometry (TDLS), enhanced by proprietary technology, is used for the measurement of CH4, CO2, C2H6, C2H2, NH3 and H2O. The modules are designed for integration by Original Equipment Manufacturers (OEMs), active in the field of gas detection and monitoring in various industries. The LGD Compact series allows the measurement of target gas, based on contactless, near-infrared absorption. The modules come with a flow-through cell set-up for extractive measurements and are self-contained, ready-to-use. The proprietary lock-in technology as well as the onboard digital signal processing unit runs algorithms compensating drift phenomena and providing reliable and stable measurements over time as well as enhanced detectivity. The OEM modules include an analog and digital data interface as well as digital outputs for state-of-the art industrial connectivity. Low maintenance during operation and long lifetime provide customers with exceptional low costof-ownership and make the LGD Compact series the ideal solution for your OEM gas sensing applications. Main applications • Leak Detection: portable instruments, static measurement stations, vehicle-mounted, underwater, refrigeration, toxic gases, … • Environmental & Climate Monitoring: landfill, greenhouse gases, biogas, livestock, underwater research • Medical Applications related to Breath Analysis: gastrointestinal diseases, liver and kidney diseases detection, …


*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.