QAL 991

QAL1 approved particulate CEM for opacity monitoring from combustion stacks.

QAL1 and MCERTS approved particulate CEM providing high quality emission measurement for dust concentrations from industrial processes.

Filter dust approved particulate monitoring system for low dust concentrations from dry industrial processes.

Continuous particulate monitoring for saturated wet stack applications typically found after wet scrubbers, wet electrostatic precipitators and wet flue gas desulphurisation plants.