Exhaust gas analyzer for diesel engines, adapted from use with petrol engines, includes filters separating particles of sooty and oily substances

摘要

Exhaust gas analyzer (1) contains a series unit (2), an additional separator (6) for condensed water effluent, a gas cooler (5) supplied with air, a prefilter (7), and a carbon filter (8). Its filter arrangement (7,8) separates soot, oil and unburned paraffin oils.