FIELD: construction.
SUBSTANCE: liquid pressure sensor comprises a sensitive element, converting pressure into an electric signal, a power supply cable, a hollow receiver of pressure and a pneumatic line of compressed gas supply communicating with the pressure receiver, which at the inlet is equipped with stop valves and connections for connection of a reference meter of gas pressure and source of compressed air.
EFFECT: higher reliability and expansion of functional capabilities of a device.
7 cl, 1 dwg
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