Detection device for detecting aerosol oil content of compressed gas in compressed gas network, has shut-off valve that is provided to shut-off or release the detection channel extending towards detection outlet

摘要

The detection device (2a) has a device housing (4) that is provided with a main inlet (8) and a detection outlet (14). The connection device (17) for attachment of impactor (15) is provided at detection outlet. The main inlet is connected to main outlet (9) through a main flow channel (5). A detection channel (13) branching from main flow channel is extended to detection outlet. A tap aperture (12) oriented with respect to main inlet is provided in the main flow channel. A shut-off valve (18) is provided to shut-off or release the detection channel.