POLLUTION CHECK INDUSTRIAL EMISSIONS EN 13649 Portable Dynamic Dilution Sampler DDS Dynamic Dilution Sampler for VOC emission sampling MAIN FEATURES • In accordance with EN 13649; • Multistage protection trap on sampled air; • Multistage filter on dilution air; • Integrated dry gas meter within ±2% uncertainty; • Flow rate range between 0.15 -1.2 l/min; • Dilution rate stability within 5%. DYNAMIC DILUITION SAMPLER DDS system assembles in a single rack the sampler and the dilution unit. It is supplied by an internal rechargeable battery with a i 7 hours autonomy. DDS is equipped with a membrane pump, a precision flowmeter and a dry gas meter. The two streams are regulated independently, so the dilution ratio should be changed to satisfy different stack condition. The temperatures inside the dry gas meter are read with 2 digital thermometers. A multistage protection trap shields the instrument from damages caused by accidental liquid aspiration. DDS/EG Sampling Probe A multistage filter on dilution air remove any kind of particulate and organic TECHNICAL FEATURES DDS sampler can be used with a sampling probe for gaseous compounds. For further information, please see Product Data 1.004.02. Technical specifications may change without previous warning - Ed. 01/2019