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Dust Monitor for Wet Stacks

Dust Monitor for Wet Stacks
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D-R 909 Extractive dust measuring system Continuous dust measurement for small to medium concentrations QAL1 certified in accordance with EN 15267 Measurement in moist and wet flue gases Automatic control functions High availability and low service and operating

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• Continuous dust measurement in wet gases • Smallest certified measuring range 0 … 7.5 mg/m³ • Single-sided installation • Automatic control functions • Suitable for official emission monitoring • Reliable measurement of small dust concentrations • Simple and flexible installation • Low service and operating costs TECHNICAL DATA Measuring principle Forward scattering, extractive, continuous, single-sided installation • Inner duct diameter: > 0.2 m • Wall thickness: Maximum 1.2 m Measuring variable Scattered light units, calibratable as dust concentration in mg/m³ Measuring range • Minimum...

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D-R 909 M | DIMENSIONS AND WEIGHT OF MEASURING UNIT D-R 909 SU | DIMENSIONS AND WEIGHT OF SUPPLY UNIT Weld-in pipe EX AMPLES OF SYSTEM CONFIGUR ATIONS* | STANDARD + OPTIONAL WITH REMOTE ACCESS INSTALLATION LOCATION REMOTE ACCESS CONTROL ROOM Dust measuring system 1a Measuring unit 1b Cable set 1c Supply unit Operating unit Emission evaluation system * Maximum permitted cable lengths; distance between measuring unit and supply unit limited by cable set 4 PC with Windows operating system and software

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