The GHL PropellerControl acts as an interface that translates the precise temperature data and control logic from a central ProfiLux computer into a variable voltage signal, thereby allowing the fan speed to be dynamically regulated based on real-time temperature conditions in an aquarium. The GHL PropellerControl is an accessory module designed to enable GHL's ProfiLux aquarium controllers to provide temperature-based variable speed control for GHL PropellerBreeze aquarium fans.
Key Features and Function
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Variable Speed Control: Instead of simply turning the fans on or off, the PropellerControl adjusts the fan speed automatically based on how much the aquarium's actual temperature exceeds the user-defined nominal (target) temperature.
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Quiet Operation: This method ensures the fans operate only as fast as necessary to achieve the desired cooling, resulting in the quietest possible operation.
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Integration: The PropellerControl unit connects to a 1-10V interface port on the ProfiLux controller (ProfiLux Plus II and newer models).
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Compatibility: It is specifically designed to work with GHL's PropellerBreeze fans (which use a 2.1mm plug/socket).
