SkyView - Dynon Avionics

SV-EMS-220 Installation and ConfigurationFT-60 should NOT be installed with its wires pointing DOWN (the best situation is with the wirespointing UP). The fuel line on the outlet port should not drop down after exiting the transducer.This configuration can trap bubbles in the transducer, causing jumpy readings. The inlet port,outlet port, and flow direction are marked on the top of the FT-60.Rotax Placement RecommendationsIf installing on a Rotax 912, review Figure 33 for recommendations specific to these engines.912 (ULS) InstallationFromFuelTankRestrictor for 912 (ULS)Fuel FlowTransducerTo CarburetorsToFuelTankFuel FlowTransducerOutput SignalSV-EMS-220912 (ULS) or 914 InstallationTo CarburetorsFromFuelTankFuel FlowTransducerRestrictor for 912 (ULS)Fuel Flow or Regulator for 914TransducerOutput Signal #1Fuel FlowTransducerFuel FlowTransducerOutput Signal #2ToFuelTankSV-EMS-220Figure 33–Rotax Fuel Flow Sensors (Single-ended Measurement on Top and Differential Measurement onBottom)In the differential fuel flow configuration in the lower portion of Figure 33, the first fuel flowtransducer measures the fuel flow from the fuel tank. The second fuel flow transducermeasures the unused fuel flow that returns to the fuel tank. The SV-EMS-220 takes data fromboth transducers and calculates net instantaneous burn rate.Fuel Level SensorDynon Avionics does not sell fuel level sensors.The SV-EMS-220 supports both resistive type sensors as well as capacitive sensors which outputa voltage (e.g., Princeton). If you have a capacitive sensor which does not output a voltage onits own, you may be able to use Dynon’s Capacitance-to-Voltage Converter. Read the relevantsection below for the type that you are installing.SkyView System Installation Guide - Revision J 7-33