Pressure sensors Metran-55 are designed for measurement and continuous conversion of the measured value - gauge pressure, absolute pressure, vacuum, pressure-voltage, liquid level into a unified electrical output signal of direct current or voltage signal of direct current. Metran-55 are available in the following modifications: Metran-55-DA (absolute pressure), Metran-55-DI (overpressure), Metran-55-DV (rarefaction), Metran-55-DIV (pressure-discharge).
The principle of operation of Metran-55 pressure sensors is based on the use of tensoresistive effect in the semiconductor sensing element under the influence of the measured value. The change of electrical resistance of strain gauges is converted in the electronic block of the sensor into a standard analogue output signal.
The design of the sensors makes it possible to use the sensors assembled with valve blocks. The small dimensions of the sensor allow measurements to be carried out in organic spaces.
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