■ Direct measurement of NH3 in humid gas matrix
■ Long-term stability
■ Sub-ppm detection
■ Dual gas measurement
Urea or ammonia (NH₃) is often used in the reduction of nitrogen oxides from combustion processes. In the process known as selective catalytic reduction, ammonia must be dosed very precisely in order to achieve the desired conversion to nitrogen with the highest possible efficiency. The Axetris LGD F200P2-H NH3/H2O laser gas detection OEM module detects ammonia down to the sub-ppm range, ensuring stable processes.
Thanks to the high selectivity of TDLS technology, it is possible to measure moisture in the process gas as well. This means an additional water vapor sensor is no longer required for continuous emission monitoring, where the gas concentration must be reported to the authorities based on dry values.
High Performance Measurement for Industrial Processes
- High performance
- Long-term stability
- Low cost of operation