DUST ALARM 40

The ProSens has been specially developed to carry out reliable dust measurement on clean sides after filters. The measuring device provides measurement values for dust concentration, either as a trend signal or as absolute values (after calibration) for emission measurement. • continuous, precise and reliable dust quantity measurement (mg/m³) • dust measurement possible in large channel diameters • output of dust concentration as absolute value • ATEXcertified • measurement of dust concentration at high temperatures or harsh environments • trend signal or absolute value

MCERTS QAL1 approved, stand alone or multisensor particulate CEM providing high quality emission measurement for low dust concentrations from dry industrial processes. • ProScatter™ backscatter sensor technology with superior minimum detection <1mg/m³ • certified to 15 mg/m³ for processes with low typical emissions limits • manual and remote zero and span checks available to ensure optimal instrument performance and to comply with EN 13284/QAL1 • automatic functionality check • purge flow fail sensor option with inbuilt automatic optical shield activation • flue gas blocker option to protect plant engineers from harmful flue gases during maintenance

The DM 170 is designed to comply with the TÜV suitability testing scheme to EN 15267 and for measuring dust concentrations in a wide range of industrial applications. Due to its wide dynamic range, the DM 170 may be used in combustion applications as well as in higher dust loading applications (such as power, cement and metals smelting, and in processes without filtration). Its simplicity and wide operating range makes it also ideally suited for process optimisation applications. • ProScatter™ backscatter sensor technology • Manual and remote Zero and Span checks available to ensure optimal instrument performance • purge flow fail sensor and optical shield options • nonintrusive system designed to operate in noncondensing stack environments • Singleside stack installation reduces contamination risk

Continuous dust monitoring in ambient air control system areas, silo areas, boiler houses, workstations. AirSafe 2 is an electrodynamic dust sensor monitoring leakages and dust concentration in ambient air in production facilities or workplaces. This versatile sensor allows you to keep under control your ambient environment. An alarm is generated when a threshold is exceeded. • controlled and selfmonitored system • calibratable alarm • prevents creation of dust explosion zones • dust concentrations in the ambient air are safely monitored • AirSafe 2 can be used as early detection for dust which could endanger the workplace adapted for applications in zone 22 dust • possible dust leakage from the process is quickly detected