deltaflow flow measurement using differential pressure

deltaflow differential pressure probe: ideal for gas, steam and liquids

Precision that pays off: the deltaflow measures flow using the reliable differential pressure principle, offering high accuracy (up to 0.4%), long-term stability and minimal maintenance requirements.

Thanks to its design, it saves so much energy during measurement that the cost of purchasing it is often recouped after just a few weeks of use.

Advantages of the deltaflow dynamic pressure probe

• High accuracy of up to 0.4 per cent, even with contaminated, condensing and corrosive media
• Easy installation without the need to disconnect the pipework
• Low maintenance thanks to the lack of moving parts
• Reduced energy costs thanks to low pressure loss
• Resistance to condensate, dirt, oil, dust and moisture

The deltaflow dynamic pressure probe can be relied upon to measure flow even during pyrolysis and in potentially explosive atmospheres.

It can operate continuously and reliably even at temperatures in excess of 1200 °C, and the deltaflow HD model can withstand static pressures of up to 600 bar.

Applications of flow measurement using the deltaflow dynamic pressure probe

• Steam, steam flow and boiler feedwater measurements in power stations
• Compressed air metering in the automotive industry
• Slag gas flow measurements in steelworks
• Steam flow measurements in breweries
• Jet flow measurements in refineries
• Natural gas flow measurements at cavern storage facilities and long-distance gas pipelines
• Gas flow measurements in wastewater management
• Emissions monitoring in cement works
• And many more

deltaflow is suitable for all gaseous media, including fresh air, air in accordance with LuVo and Rezi, and flue gas, both before and after cleaning. deltaflow can also measure extremely dusty media with precision when used in conjunction with the LSP air purge system.

Flexible transmission of differential pressure to the transmitter

The patented Multitask connection for differential pressure flow measurement

Dynamic pressure probes require a connection system that transmits differential pressure to the transmitter. The patented Multitask connection from deltaflow adapts flexibly to gases, steam and liquids. The connection comprises a head and two universal adapters that remain identical for every medium. The manufacturer can tailor the head precisely to the specific application.

This design eliminates the need for expensive condensate traps in steam measurement, as the adaptors' volume is sufficient to condense the steam. Compared to conventional traps, this design reduces error-prone condensate tilt by a factor of ten, thereby guaranteeing precise measurement results right down to the lowest flow rates.

deltaflow and art of precision?

• Because this dynamic pressure probe takes highly accurate measurements
• Because the deltaflow is a masterpiece of engineering
• Because this flow meter can already be considered a classic
• Because the deltaflow dynamic pressure probe is incredibly robust