SM Modellbau - Speed Sensor 600 to 1000km/h

SKU: 235109

Category: UniLog 2

Manufacturernumber: 2565

Fluggeschwindigkeiten von 0 bis 1000km/h messen und aufzeichnen.

64,90 €

incl. 19% VAT , plus

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The sensors can be switched over from 250 to 450km/h or from 600 to 1000km/h by means of an air gap in the measuring range. By selecting the lower value, the resolution can be improved in the lower range. Since the dynamic pressure increases quadratically with speed, very low speeds are difficult to measure with this type of sensor. The sensible range of application therefore starts at around 30km/h. Below that, of course, is also measured, but the error and the noise are correspondingly larger.

The speed sensor consists of two parts:

The pitot tube is designed as a Prandtl tube. Here, the ambient pressure is measured directly at the pitot tube über the annularly mounted holes. In this way, the system is independent of the pressure conditions in the fuselage (e.g. incoming cooling air).
Präzision differential pressure sensor with connection to the UniLog. The power supply is from the UniLog.

The connection between pitot tube and sensor is über two dünne silicone hoses.

Technical data:

Dimensions electronics: 17 x 15 x 15mm plus hose connectors
Weight electronics: ca. 6g
Dimensions Pitot(Prandtl) tube: D 4 x 65mm
Weight Pilot(Prandtl)-tube: ca. 4g

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