Electronic Pressure Switches
Electronic Pressure Switches

Electronic Pressure Switches

Electronic pressure switches offer a multitude of advantages in comparison with mechanical pressure switches and contact manometers. They convince though greater accuracy, freedom from wear, long-term stability, simpler operation and the high number of switching cycles, among other things.

Type series

without measurement value display  
  • EDS 4000, for mobile and stationary hydraulics, set ex-works or programmable,
    depending on the version for explosion-hazard environments with ATEX, CSA, IECEx approval
  • EDS 810 for OEM applications in the the industrial and mobile sectors, factory preset,
    with ECE type approval for public road traffic, optionally with IO-Link interface
  • EDS 710, for series applications in industrial and mobile sector where the dimensions of the cavity are tight, extremely small, compact design, set ex-works
  • EDS 410, for OEM applications, factory preset or programmable

with measurement value display

  • EDS 8000, menu navigation in accordance with VDMA, 1 or 2 PNP transistor switching outputs,
    4-character digital display, multi-colour switching display, IP-rating 67
  • EDS 3000, rotatable in longitudinal axis and display, 4-char. LED display, display in bar, psi
    or MPa, adjustable per button, depending on the version
    - Desina conformance
    - with front-flush diaphragm
  • EDS 300, 3-character LED display, adjustable via foil keyboard
  • EDS 300, for shipbuilding and offshore, with approval from
    - American Bureau of Shipping
    - Lloyds Register of Shipping
    - Det Norske Veritas
    - Germanischer Lloyd
    - Bureau Veritas
  • EDS 601, manometer or front panel installation device, 4-character LED display,
    2 relay outputs, adjustable via foil keyboard
  • EDS 1700, 4 relay outputs, 4-character LED display, many auxiliary functions,
    adjustable via foil keyboard


  • Thick-layer DMS on ceramic diaphragm (low-pressure range)
  • Thin film DMS on stainless steel diaphragm (low-pressure and high-pressure ranges)

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 also upon request

Overview of pressure switches

EDS 3400 3300 3100 300 8000 601 1700 4400 4300 4100 820 810 710 410
Accuracy (max.)
1,0 1,0 1,0 1,0 1,0 1,0 0,5 1,0 1,0 1,0 1,0 1,0 1,0 1,0
Low pressure range
(up to 40 bar)
 X  X  X X X
High pressure range
(from 40 bar)
X X X X X X      X X X X
Relative pressure X X X X X X X  X    X X X X
Absolute pressure  X    X  
Switching outputs 2 2 2 2 2 2 4 2  2  2  2 2 1 2
Analogue outputs X X X X X X
Digital display X X X X X X X
Programmable X X X X X X X X  X  X  X
Pre-set               X X X   X X X
DESINA compliant X X X      
VDMA Menu navigation X X X X
Single pieces available  X  X  X  X  X  X  X  X  X  X  X      
OEM products                X  X  X    X  X  X
X X      
IO-Link-Interface  X  X  X                X      
ECE type approval (approved for road vehicles)
For potentially explosive atmospheres
X  X  X  
Approvals for Shipping X      

Remark: Not all the features can be freely combined with each other, please take the precise information from the corresponding datasheet

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