... for accurate and long-term stable gas mass flow measuring under extreme conditions, also for use in condensation and particle-laden gases

flow measurement e.g. of air, waste gas, engine intake air, exhaust emissions, process gas, bio and sewage gas, gas laden with particles, dust and fibres, in engine test stands

long-term stability even under extreme conditions

corrosion resistant

low pressure drop

measurement uncertainty 1 % of measured value

repeatability 0.15% of measured value