Cross Correlation

The NFP has been developed particularly for flow measurement in full pipes with diameters between 100-800 mm. Based on the cross correlation method, the system can be used in a range of slightly to heavily polluted media.
Flowmeter VM 9903 NFP
The NFP has been developed particularly for flow measurement in full pipes with diameters between 100-800 mm. Based on the cross correlation method, the system can be used in a range of slightly to heavily polluted media.
High accurate flow measurement for slightly polluted and dirty media in part filled and full pipes, channels and more.
Flowmeter VM 9904 NivuFlow 750
High accurate flow measurement for slightly polluted and dirty media in part filled and full pipes, channels and more.
Flowmeter designed for temporary  flow measurement over long- term periods in open channel applications  such as wastewater collection systems, storm sewer systems, and combined sewer systems.
Portable Flowmeter VM 9902 PCM 4
Flowmeter designed for temporary flow measurement over long- term periods in open channel applications such as wastewater collection systems, storm sewer systems, and combined sewer systems.