The PR1-P regulator controls and maintains constant engine speed by varying the propeller pitch. Operation is very simple: you set the desired engine speed and the PR1-P does all the work, displaying the set speed and the actual speed measured by the engine. It is fully adaptable to the characteristics of different propellers, thanks to adjustable parameters that ensure maximum setting precision.
Thanks to its patented hardware and software, the PR1-P is capable of maintaining the target speed with an accuracy of +/- 20 RPM, just like a propeller with a hydraulic governor.
PR1-P and PR2-P are the only controllers that can be used on very fast electric propellers (propellers with a fine-to-coarse travel time of 2-3 seconds).
