4200+ (Non-Compliance Opacity & Dust)

Dust and opacity monitor, designed for measuring dust emission concentrations in combustion applications where automatic calibration checks are not required. The 4200+ is the most accurate and reliable monitor available for dust and opacity measurements in combustion applications not requiring automatic calibration checks and regulatory compliance. Optimised for multi-process plants using common exhaust stack sizes, 4200+ delivers you immediate performance and cost benefits through easy installation, simple operation and low maintenance requirements. A highly homogenous green LED light source, glass multi-prism retro-reflector and flood LED minimise sensitivity to changes in alignment and ambient temperature: this ensures low optical and electronic drift, giving the exceptionally accurate, stable measurement you need. Ideal for combustion applications where an automatic calibration check is not required, the 4200+ is suitable for use power generation, industrial boilers and pulp & paper industries.