8310, 8313, 8314, 8315 Differential pressure transducers

• Features

  • Measuring ranges from 0 ... ± 35 mbar to 0 ... ± 500 bar
  • Accuracy < 0.25% or < 0.5%
  • Available for line pressures up to 345 bar
  • Optional output available as ± 5 V or 4 ... 20 mA
  • Suitable for liquid or gaseous media
  • Made of stainless steel, reliable, robust

• 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

  8310_8313_8314_8315_8316

  DEEN

• LINKS & CAD DATA

  CAD data models 8310 / 8313 / 8314 / 8315 / 8316

  CAD data accessories for pressure transducers

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