THE OPAL 100 system is a highly accurate and reliable opacity monitoring system, especially designed for package boilers and small industry applications.
Using digital technology and a high power modulating LED light source, the system is not affected by stray light or temperature variations. Other features include:
* Dual outputs for opacity and oxygen sensors.
* Accuracy to better than 2%.
* Simple push button calibration procedure.
* Inbuilt air purge modules.
* Fast clip removal for easy maintenance access.
* Suitable for 300 - 3000mm stack diameters