NEO Monitors LaserGas™ Q is using Tuneable Laser Absorption Spectroscopy (TDLAS) i.e. a non-contact optical measurement method employing Intraband Cascade Laser (ICL). The sensor has low maintenance cost and does not require regular maintenance. The absence of extractive conditioning systems further improves availability of the measurements and eliminates errors related to sample handling. The monitor is mounted directly onto flanges, which include purge gas connections and a tilting mechanism for easy alignment. Continuous purge flow prevents dust and other contamination from settling on the optical windows. Once power and data lines are connected, measurements are performed in real-time.

Features

• Response time down to 1 second
• No gas sampling: In-situ measurement
• No interference from background gases
• Line measurement, integral concentration over the full stack diameter
• Integrated span check option available
• Suitable for harsh environment
• No zero drift
• Stable calibration

Applications

LaserGasTM Q is designed for reliable and fast measurement of nitrogen ioxide in combustion process control, DeNOx, safety and emission monitoring applications and measurement of sulfur dioxide in all kinds of emission control applications.

Customer benefits

• In-situ monitoring
• Highly reliable real time analyzer
• Low maintenance cost
• Reduce emission to the environment
• Easy to install and operate
• Reduce daily operation costs
• Optimize process
• Well-proven measurement technique

Type : optical
Field : measurement
Configuration : compact
Other characteristics : real-time