8310, 8313, 8314, 8315 Trasduttore di pressione differenziale

Robusto, affidabile, in acciaio inossidabile, per sostanze liquide e gassose, per condizioni difficili

  • Features

    • Range di misura da 0 ... ± 35 mbar a 0 ... ± 500 bar
    • Precisione < 0.25% o < 0.5%
    • Disponibile per pressioni di linea fino a 345 bar
    • Opzioni di uscita disponibili ± 5 V o 4 ... 20 mA
    • Ideale per sostanze liquide e gassose
    • Prodotto in acciaio inossidabile, affidabile, robusto
  • Product data

    Model 8310, 8313, 8314, 8315
    Measuring range

    8310
    0 … ± 0.035 bar
    0 … ± 0.1 bar
    0 … ± 0.2 bar
    0 … ± 0.5 bar
    0 … ± 1 bar
    0 … ± 2 bar

    8313 & 8314
    0 … ± 5 bar
    0 … ± 10 bar
    0 … ± 20 bar
    0 … ± 50 bar

    8315
    0 … ± 100 bar
    0 … ± 200 bar
    0 … ± 500 bar

    Kind of measurement Differential pressure measurement
    Line pressure

    8310, 8313 & 8314
    Max. 100 bar

    8315
    240 bar
    340 bar
    640 bar
    Depending on measuring range

    Signal output

    8310
    1 mV/V
    1.5 mV/V
    2 mV/V
    Depending on measuring range

    8313 & 8314
    2 mV/V

    8315
    ± 5 V
    4 … 20 mA

    Range of operating temperature

    8310
    0 ... +90 °C

    8313, 8314, 8315
    -50 ... +120 °C

    Max. overload for one side

    8310, 8313 & 8314
    Max. 100 bar

    8315
    200 bar
    400 bar
    750 bar
    Depending on measuring range

    Burst pressure/ -protection

    8310, 8313 & 8314
    One side max. 100 bar

    8315
    100 % over capacity

    Dead volume

    8310
    Each side ca. 6.6 cm3

    8313 & 8314
    Each side ca. 4.1 cm3

    Specific characteristics
    • Available for line pressures up to 345 bar
    • Output available as ± 5 V or 4 ... 20 mA
    • Suitable for liquid or gaseous media
    • Made of stainless steel, reliable, robust
  • Description

    Sensors in the 831x series measure differences in pressure between the two ports of the measuring element. Pressure differences can be measured with respect to a reference pressure, such as atmospheric, or to the command variable of a regulation system. Equally, however, it is possible to measure pressure differences within systems that have a high static pressure.

    The differential pressure transducers sense in both directions and can handle liquid or gaseous media applied to either port. Vents make installation easier. The robust design and the use of stainless steel make it possible to use the differential pressure transducer under tough operating conditions.

    Example applications:

    • Measuring flow rates
    • Clean room technology
    • Monitoring and control of heating/ventilation/air-conditioning systems

    On both pressure ports, the differential pressure transducers include a closed chamber, each with a membrane. Both membranes, like all the parts that come into contact with the medium, are made of stainless steel and are welded to create a hermetic seal against the inner space of the measuring element. Transducers with this structure are also referred to as wet/wet; it allows differential pressure of gaseous and liquid media to be measured directly. The differential pressure sensors work in both directions, i.e. either port can be the higher pressure connection. Integrated measurement amplifiers for ± 5 V or 4 ... 20 mA are offered as an option; this increases the height by 29 mm.

  • Data Sheet & Downloads

    Data sheet

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