Probe for measuring the total pressure of a flow and method for implementing the probe

摘要

The probe (10) has a pitot tube (14), and a heating resistor (38) that is utilized for determining an average temperature of the probe. A reheating unit is utilized for reheating the probe driven by the heating resistor. Another heating resistor is utilized for determining a local temperature of regions e.g. purging hole (23), of the pitot tube that is likely to accumulate particles conveyed by air flow independent of the latter heating resistor. The pitot tube is arranged with a nose (37) comprising an inlet channel. An independent claim is also included for a method for implementation of the probe.