product manual:

        The electric contact pressure gauge is composed of a measuring system, an indicating system, a magnetic auxiliary electric contact device, a housing, an adjusting device and a junction box (plug seat). The general electric contact pressure gauge is used to measure the positive and negative pressures of gases and liquid media that do not corrode copper and copper alloys. The stainless steel electric contact pressure gauge is used to measure the positive and negative pressures of gases and liquid media that do not corrode stainless steel. Pressure and send a signal when the pressure reaches a predetermined value, turn on the control circuit, to achieve the purpose of automatic control alarm.

        Electrical parameters:

        Power: 30W

        Working temperature of electric contact pressure gauge: -25℃~55℃

        Working pressure upper limit: not more than 2/3 of the upper limit of the instrument

        Working environment vibration frequency is not greater than 25Hz, amplitude is not greater than 0.5mm

        Installation method:

        1. Direct radial installation

        2. Direct axial installation

        3. Direct installation of the front side of the radial belt

        4. Direct installation of the front side of the axial belt