HYDAC pressure switch

Electronic pressure switches from HYDAC offer a number of advantages compared to mechanical pressure switches and contact pressure gauges. They impress with their higher accuracy, freedom from wear, long-term stability, simpler operation and the high number of switching cycles.

Series - without measured value display

  • EDS 4000, for mobile and stationary hydraulics, factory set or programmable,
    Depending on the version, for potentially explosive environments with ATEX, CSA, IECEx approval
  • EDS 810, for series applications in industrial and mobile sectors, factory set,
    with ECE type approval for public road traffic, optionally with IO-Link interface
  • EDS 820 with IO-Link interface
  • EDS 710, for series applications in the industrial and mobile sector with limited installation space, extremely small, compact design, factory-set
  • EDS 410, for series applications, factory set or programmable

with measured value display

  • EDS 8000, menu navigation according to VDMA, 1 or 2 PNP transistor switching outputs,
    4-digit digital display, multi-coloured switching indicator, protection class IP 67
  • EDS 3000, rotatable in longitudinal axis and display, 4-digit LED display, display in bar, psi
    or MPa, adjustable via button, depending on the version
    - Desina compliant
    - with flush membrane
  • EDS 300, 3-digit LED display, adjustable via membrane keyboard
  • EDS 300, for shipbuilding and offshore, with approval from
    - American Bureau of Shipping
    - Lloyd's Register of Shipping
    - Det Norske Veritas / Germanischer Lloyd
    - Bureau Veritas
  • EDS 601, pressure gauge or front panel installation device, 4-digit LED display,
    2 relay outputs, adjustable via membrane keypad
  • EDS 1700, 4 relay outputs, 4-digit LED display, many additional functions,
    adjustable via membrane keyboard

technology

  • Thick-film strain gauge on ceramic membrane (low pressure range)
  • Thin film strain gauge on stainless steel membrane (low and high pressure range)

Standard pressure ranges

  • Between 0 .. 1 and 0 .. 600 / 1000 bar relative pressure, depending on the version
  • Up to 2.5 bar absolute pressure
  • Adjustment also in PSI and MPa
  • Other pressure ranges and special adjustments on request