The 202D Field Mounting Rate Totaliser requires no external power and is designed to operate with turbine, positive displacement and paddle-wheel flowmeters in applications such as irrigation systems and pipelines, and as a replacement for mechanical registers.
Model 202A
The 202A Loop Powered Rate Totaliser is designed to operate with any flowmeter which produces a 4-20mA output, including differential pressure devices, magnetic or vortex flowmeters.The 202A is powered entirely from the 4-20mA current loop and has a maximum of 2.5 volts drop across the input.The Rate Totaliser is fully programmable with linear or square law input relationships, programmable span, cutoffs and conversion factors. A non-volatile memory stores all set up parameters and totals without the need for internal batteries or external power.Features
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