5-Hole Differential Pressure Airspeed Probe
High altitude, low altitude, a variety of application scenarios
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Technical data
Working temperature(-35~+55)℃
Qc(0~245) hPa≤0.2%FS
Ps(200~1100) hPa≤0.2%FS
AOA±30°≤±0.5°
AOS±30°≤±0.5°
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5-Hole Differential Pressure Airspeed Probe
Technical advantage
AI compensation algorithm for high and low temperatures:By compensating for the temperature of the pressure sensor, the influence of temperature changes on the sensor can be eliminated to the greatest extent, ensuring more accurate measurement of the airflow pressure.
Three-dimensional non-reciprocal linear interpolation algorithm with variable Mach number:The "knowledge base" formed through extensive data training and the "expert database" accumulated over many years of experiments can precisely calculate the airflow velocity at any airflow Angle, ensuring that the airflow Angle and velocity are calculated more accurately.
Calibration capability:The first private calibration wind tunnel laboratory in China recognized by CNAS, with three wind tunnels, namely T-01, T-02 and T-03, and the wind speed range is: (0.2-30)m/s; (0.1-0.9) Mach ;(0.1-2.0) Mach.
Highly integrated and multi-functional in one
It integrates multiple functional components such as the total pressure hole, static pressure hole, heater, drainage hole, temperature sensor, pressure sensor and atmospheric temperature sensor internally, achieving a high degree of multi-functional integration.
Intelligent warming, cold prevention and ice melting
The adaptive PID algorithm dynamically adjusts the heating power, matching the optimal temperature rise curve with the real-time space velocity and the ambient temperature to prevent the probe from freezing or overheating and deforming. It features a wide power supply of (9~30)VDC, with a maximum heating power of 280W. It adopts PWM pulse width modulation technology, which saves 30% energy compared to traditional resistance heating.
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