The 23th Hungarian international exhibition is held in Budapest innovation projects, OPTISWIRL 4070 C of KROHNE win the awards. Hungarian international innovation projects exhibition is held every year in Budapest, showing the latest information and control technology innovation, the space of exhibition takes more than 3500 square meters.

OPTISWIRL 4070 C is the world's first two wire comprehensive pressure and temperature compensation function design of the instrument. It is set vortex flowmeter, pressure and temperature sensor in one body. All measured values from the same points and avoid the extra deviation. Save the cost of the installation and do not need additional sensor wiring.