| 摘要 |
<p>A differential pressure sensor comprising a housing forming a high pressure chamber (20), a nozzle (14) mounted on the housing at one end of the chamber, a diaphragm (24) mounted in the chamber to form a low pressure chamber (25) in the nozzle, a spring retainer in the high pressure chamber, a spindle connected to the diaphragm (24), a tension spring (22) connecting the spindle to the spring retainer, a circular magnet (58) mounted on the spindle and a transducer (90) mounted on the housing to sense the position of the magnet (58).</p> |
