In-situ gas analyzer
Model LGA-4000
TAI
Using Tunable Diode Laser Absorption Spectroscopy (TDLAS)
The LGA-4000 is comprised of a laser transmitter, receiver with electronic interface, and optional central processing unit. The transmitter and receiver are installed directly opposite one another on the process pipe / duct work. The transmitter launches a laser beam with a selected wavelength across the diameter of the pipe to the receiver unit.
The resulting electrical signal is then sent to the electronic interface or central processing unit.








