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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 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 sectors, factory preset, 
  with ECE type approval for public road traffic, optionally with IO-Link interface
• EDS 710, for series applications in industrial and 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

Technology

• 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

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