Putting innovation on the road
Processing and measurement technology for engine test benches has been under particular scrutiny, and not just since the high-profile emissions scandal: engine and catalytic converter manufacturers depend on the most accurate data for both research and development.
The only way to meet the constantly increasing demands on exhaust gas treatment on test benches is with great innovative strength, and this is precisely where PSG puts its horsepower on the road: the company offers a unique range of solutions for both the transport of test gases and conditioning (cooling).

Special challenges
Time = money on the engine test benches too: the specially designed PSG Plus Flex and PSG Basic Flex analysis lines ensure durability and reliability, even under extreme loads, thanks to their extremely robust design. This minimizes failures and system downtimes.
When it comes to cooling the sample gases, the issue of leaching is a particular focus: the specially designed glass heat exchangers in the MAK 10 sample gas cooler ensure that an exact output dew point is achieved without any significant leaching of NO2, for example.
PSG trace heating technology also offers the option of keeping exhaust tunnels or bags at the right temperature on site – so that condensation has no chance of forming!


PSG Solutions
For this industries we provide a special range of solutions:
- Sample transportation:
- Sample preparation:












