Dwyer Instruments: Series GFT2, Flow Totalizer
Graphic LCD, Digital RS-232 or RS-485 Interface
The Series GFT2 Flow Totalizer is a microcontroller driven device designed to linearize the flow meter and controller flow curve plus display the instantaneous flow rate, total, and accumulated total. The totalizer is intended to be used with analog flow meters and controllers with analog 0 to 5 VDC, 0 to 10 VDC, or 4 to 20 mA interface. RS-232 or RS- 485 digital interface is available.