ITEM NAME:1x Ardupilot Arduplane Pitot Tube Air Speed Meter Airspeed Gauge for APM 2 PBS Descriptio n Description: Material: plastic + metal Color: picture color Dimensions: 15MM x 12MM x 10MM Use: model aircraft Pitot tube is suitable for the APM 2.5 2.6 Arduplane speed sensor Features: Ardupilot Arduplane pitot for APM 2.5 2.6 Arduplane speed sensor (no sensor, separate preparation, only pitot tube) Ardupilot, Arduplane, differential speed, APM2.5, 2.6m special price.New design, more convenient installation.When using pitot kits to place airspeed sensors on an aircraft, APM is essential to play the wings for pitot differentials.The kit consists of two tubes, a static tube (sealed port, side with hole) and a dynamic tube (straight tube, no seal).The two tubes can be placed on each other. In EasyStar, you need them to pass through the booth before the bubbles so that they are exposed to the airflow.Make sure the pipe on the side of the hole is not covered.They should extend their heads by at least one centimeter.First, the pitot tube is connected to the back of the siloxane pressure sensor.From the silicone tube it shall be connected to the upper end of the port connected with the elbow outside the lower end.Push the pitot tube to the forehead in a drill bubble or small incision! If you have a propeller in the front, the power tubes must be mounted on the wings, or at least on the bottom of the fuselage, to avoid propeller air flow!Electrostatic tube can be safe anywhere. Verify operation You can use an APM planner or other ground station to read the air speed count.Observe the blowpipe at air speed as appropriate.And in the air, the zero sum oscillation value (2-3), the normal root square varies with the change of air velocity and pressure, so the change of pressure difference is almost zero is very small, while in flight it requires more pressure to change the estimated rate of change.If you see mainly 0.1,2, it will bounce from 3 or 4 from time to time, which is .Ardupilot Arduplane pitot for APM 2.5 2.6 Arduplane speed sensor. Ardupilot, Arduplane, differential speed, APM2.5, 2.6m special price.New design, more convenient installation.When using pitot kits to place airspeed sensors on an aircraft, APM is essential to play the wings for pitot differentials.The kit consists of two tubes, a static tube (sealed port, side with hole) and a dynamic tube (straight tube, no seal).