Double pass particulate monitor , A optical Based instruments designed for monitoring dust and particulate concentarion in the exhaust gas of industrial combination or air filtraiton process
The Dust Guard series operate on the principle of Tribo-Electric Charge transfer. The electrical charge carried by dust particles is captured by highly sensitive Tribo-Electric probe, amplified and then transmitted to the control Unit. As the current generated by the charge is proportional to the concentration of particles present, an indicative signal of dust presence results. DustGuard is most suitable for use in Low Humidity gas streams with reasonably constant flows.
