Thermometer thermometer manufacturers radar was designed according to the principle of time domain based

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microwave radar thermometer in the spread of launch, do not need to air as medium medium, so the medium temperature change has no effect on microwave propagation velocity is almost, radar sensors and antenna part of the thermometer is not high temperature resistant, so this part of the temperature can't is too high, otherwise cannot work normally.

radar thermometer in the spread of the microwave signal is not affected by air density, so the radar in the condition of vacuum and pressure thermometer can work normally. However, due to the structure of the liquid level meter, high when the operating pressure inside the container to a certain range, the radar thermometer will produce larger error of measurement, so can't more than the allowed pressure.

radar thermometer is designed according to the principle of time domain based, he didn't rush is reflected form part of the echo and return along the same path, is likely to be affected by corrosion, when we set the measurement range of final value, had better at least 100 mm distance from the tip of the antenna. Installed at the same time, from the wall to the walls of the short tube minimum distance of 20 cm, and cannot be installed on into the top of the mouth and the center position ( Can produce many false echo, signal loss, as a result of clutter echo) , if there are any special circumstances can't keep radar thermometer and wall distance, can be false in the process of debugging radar thermometer echo storage, in order to avoid affect the accurate measurement.