The GMS 141 gravimetric sampling system allows the comfortable detection of oil content in blow-by after oil mist separators with a flat sheet filter at engine test stands.

Oil mist separators must be improved to reach new engine exhaust reglementations. It is also designed to capture oil wall films for engine protection.

Oil mist separators are basic components of a crankcase ventilation system. They will be benchmarked after differential pressure and oil flow. For chosing a most suitable type of oil mist separator for a new type of engine these measurements are essential.

Benefits

• time-saving reproducible detection of oil content or oil concentration
• heated sample adapter for minimisation of condensate separation
• absolute filter as flat sheet media or cartridge filter possible
• bypass section for stabilisation before sampling
• automatic measurement stop after elapsed time or differential pressure increase

Applications

• gravimetric benchmark of oil mist separators for crank case ventilations in combustion engines by analytical determination of the blow-by oil content
• calibration of aerosol generators

Acessories

• BBT 143 Blow-by test system as combined measurement system
• PAP 610 Process Aerosol Photometer for optical concentration measurements
• PAP 612 Pocess Aerosol Photometer for wall film detection
• SPT 140 test system as compact laboratory test setup