Inspired measurement technology from KOBOLD

Whenever it is necessary to rely on tried and trusted impeller technology for measuring or monitoring you always make the right choice with the DFT impeller flow gauge.


The modular construction of this series makes the system universally applicable, economic and space saving. The DFT fully meets industrial requirements for efficient and economic production technology. The optional Teflon casing makes it a very reliable measuring system for use with aggressive media.

With its large measuring range from 0.1 - 0.5 to 3 - 60 litres per minute, the DFT impeller flow gauge provides a suitable solution for a large variety of applications. With its maximum operating temperature of 80 °C and a maximum pressure of 16 bar (when operated with the brass casing) this device can be used for virtually all process conditions.

The core piece of the KOBOLD impeller is a ring magnet fitted such that it is hermetically sealed off from the flow medium. It transmits the rotary motion of the impeller to a Hall sensor mounted on the casing touch-free. This converts the rotary motion into a frequency signal proportional to the flow. The downline KOBOLD evaluation electronics then convert this signal into either a digital display or into a standard analogue signal, or it can also be used for switching up to two limit-value signals. Light emitting diodes indicate operational readiness and switching condition of the limit value relay.

Combined with KOBOLD electronics, this system provides the most precise measurement results, even under difficult conditions.

- Please ask us any questions or comments by sending us an email . The engineers at ISI Control are dedicated to help you with your application needs.-

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