Tek Air VT-8000 Vortex of multiple sensors which are mounted on the fan to provide frequency pulse type electronic output signals which are directly proportional and linear to airflow velocity. These signals are totalized in the companion transmitter and converted to an industry-standard, 4-20mA output. (1-5 VDC or 2-10 VDC are also selectable by jumper.) […]
VSE FLOWMETER – VS SERIES – POSITIVE DISPLACEMENT FLOWMETER VS positive displacement flow meters are volume rate measuring sensors based on the meshing gear principle and are designed for use with liquids. Two precisely matched gear wheels are enclosed in a very accurately machined housing. Gear rotation is sensed by a noncontacting signal pick-up System. […]