pressure gauge

Abstract

A pressure gauge (1) is provided, which is easy to use, small and convenient, and suitable for remote pressure monitoring. The pressure gauge (1) includes: a shaft rotation mechanism (3) that rotates the rotating shaft (2) by an angle corresponding to the measured pressure; a pressure display unit (6) that displays the measured pressure value by means of a pointer (4) fixed to one end of the rotating shaft (2); and a magnet (7) fixed to the other end of the rotating shaft (2) and rotating in conjunction with the rotating shaft (2). The pressure gauge (1) is detachable from a signal electronic transmission unit (10). The signal electronic transmission unit (10) includes: an electronic transmission means (13) that, when installed on the pressure gauge (1), electronically transmits the output signal of a sensor (12) that detects the magnetic field of the magnet (7) to the pressure monitoring location.

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