Pressure gauge
The utility model discloses a pressure gauge, which comprises a first shell, a first pointer, a first bourdon tube, an inductance assembly and a control circuit board are arranged in the first shell, the first bourdon tube is respectively matched with the first pointer and the inductance assembly, t...
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| Hauptverfasser: | , , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
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| Zusammenfassung: | The utility model discloses a pressure gauge, which comprises a first shell, a first pointer, a first bourdon tube, an inductance assembly and a control circuit board are arranged in the first shell, the first bourdon tube is respectively matched with the first pointer and the inductance assembly, the inductance assembly is connected with the control circuit board, and corresponding pressure signals can enable the first bourdon tube to elastically deform. The elastic deformation of the first bourdon tube can drive the first pointer to rotate and change the inductance value of the inductance assembly, and the control circuit board can convert the inductance value of the inductance assembly into a corresponding pressure value. The pressure gauge is simple in structure and convenient to operate, not only can indicate the pressure through the first pointer, but also can digitally display the measured pressure value, and is high in precision, stability and reliability and the like.
本实用新型公开了一种压力表，包括第一外壳，第一外壳内设置有第一指 |
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