| 摘要 |
<p>A system and method for warming and drying a pressure sensor (15) and sense line (17, 21) transmitting pressure gas from a source (13) of pressure gas to a sensor (15). A first tube (17, 21) is connected to the source (13) and to the sensor (15) to permit pressure measurement. A second tube (19, 23) is alongside or concentrically outside the first tube and connected to the same source (13) for providing heat from the pressure gas to the first tube (17, 21) and sensor (15). The second tube (19, 23) may have a temperature sensing device (21) for determining when the temperature of the first tube (17, 21) and sensor (15) reach a predetermined minimum temperature.
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