relative pressure transmitter / piezoresistive / membrane / thin-film
EPS, EPS1

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Characteristics

  • Pressure type:

    relative

  • Technology:

    piezoresistive, membrane, thin-film

  • Output signal:

    analog

  • Mounting:

    flush diaphragm

  • Other characteristics:

    stainless steel, two-wire, IP65, IP67, for liquids and gases

  • Process temperature:

    Max.: 80 °C (176 °F)

    Min.: -20 °C (-4 °F)

  • Pressure range:

    Max.: 40,000,000 Pa (5,801.51 psi)

    Min.: 0 Pa (0 psi)

Description

The pressure sensor measures pressures in liquids and
gases. The strong all-metal construction enables the
device to be universally emploied throughout industry.
With flush membrane this sensor is suitable for
applications with sticky fluids like glue components or
other critical liquids. The pressure sensor consists of a
measurement probe (four strain gauges in thin-film poly
silicon technology accommodated on a monolithic silicon
substrate, oil filled cavity with flush diaphragm) and the
evaluation electronics which converts the bridge signal
into a 4..20 mA signal proportional to the pressure. The
sensor requires less than 2 mA for a supply so that a twowire
connection can be realised. This type of connection
enables monitoring of cable defects.
* 4..20 mA, two-wire connection
* all stainless steel diaphragm
* rotating plug connection (infinitely variable)