The inline flow meter EE771/EE772, based on the measurement principle of thermal mass flow, is ideally suited for the measurement of flow in pipelines DN15 (1/2”) up to DN80 (3”).

Measurement of for instance the usage of compressed air, nitrogen, CO2, O2, helium or other non-corrosive, non-flammable gasses

The flow meters are setting new standards in terms of measurement accuracy and reproducibility thanks to their applicationspecific adjustment during production. As such, the EE771/ EE772 is adjusted under a pressure of 7 bar.

The unique mounting concept with a measurement valve with shut-off function permits rapid installation and removal of the device for periodical calibration.

It simultaneously ensures high measurement accuracy through exact and reproducible positioning in the pipe.

The core design of the flow meter is based on the E+E hot film sensor element, which is produced using the most modern thin film technology.

This flow sensor features excellent long-term stability, a fast response time and an extremely high degree of reliability.

Two outputs are available, for further processing of the measurement data.

Depending on the application, these outputs can be configured as analogue (current or voltage), switch output or as pulse output for the measurement of the consumption.