Deltaflow - precise flow sensor

Deltaflow - precise flow sensor

Deltaflow is a precise flow sensor for measuring the flow of gases, water vapor and liquids.

Deltaflow flow sensor - highest measurement accuracy thanks to the optimal sensor profile


Deltaflow is a flow sensor that measures the flow in pipes according to the differential pressure principle. It is applicable to gases, steam and liquids in virtually all working conditions and in a variety of industries. Thanks to the special probe profile, flow measurement with the Deltaflow sensor is precise and guarantees excellent process reliability, even in extreme conditions.

Deltaflow has a patented special profile. The special feature of the Deltaflow sensor profile is the acceleration element and the sharp edge. Thanks to the optimal design in terms of flow mechanics, the flow increases at the edge by 2.3 times. The pressure difference there also increases. Sensor calibration - the aerodynamic drag coefficient, which significantly affects the flow measurement, remains unchanged.

The Deltaflow sensor is:

  • no deviations,
  • accuracy,
  • long-term stability,
  • reliability.

Deltaflow flow sensor - typical applications

Power plants: Deltaflow reliably and accurately measures various types of gases such as fresh air, air from air preheaters and recirculation,
exhaust gases before and after cleaning, also gases containing dust particles
with air cleaning system, fresh steam, medium and low pressure steam, boiler water.
By accurately measuring the combustion air, burnout, slag formation and boiler efficiency can be optimized.
Low pressure loss allows the use of narrower pumps, blowers and compressors.


Chemistry and petrochemistry: The Deltaflow flow sensor is the ideal solution whether for exhaust air or exhaust gases, clean or polluted, inert and aggressive gases.
Deltaflow is a solution for even the most problematic measurements by being made of corrosion and temperature resistant materials. An example is pyrolysis: in this case, Deltaflow can be made of acid-resistant materials that can be used in continuous operation at over 1200°C.

Water treatment and sewage treatment plants: Deltaflow is very popular in the water and sewage industry. Deltaflow is resistant to condensates and dirt, which is why it is an ideal means for measuring putrefactive gases.
In the treatment and incineration of sewage sludge, Deltaflow is used to measure air, water and water vapor.


Please contact us, we will advise you, help you choose and individually price the Deltaflow flow sensor appropriate for your application.

Documents to download

Deltaflow_product data sheet