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Hydac Electronic Pressure Switch EDS 3400 - with Flush Membrane

The HYDAC EDS 3400 with Flush Membrane is a compact electronic pressure switch designed for clog-prone media. It offers high accuracy (≤ ±1% FS), 1 or 2 PNP outputs, optional analog output, and a rotatable 4-digit display for easy setup and monitoring.

Key Features:

  • Compensated temperature range: -10 .. +70 °C, -10 .. +60 °C for UL spec
  • Operating temperature range: -25 .. +80 °C, -25 .. +60 °C for UL spec
  • Storage temperature range: -40 .. +80 °C

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Hydac Electronic Pressure Switch EDS 3400 - with Flush Membrane

HYDAC Electronic Pressure Switch Type EDS 3400 - with Flush Membrane

  • Compensated temperature range: -10 .. +70 °C, -10 .. +60 °C for UL spec
  • Operating temperature range: -25 .. +80 °C, -25 .. +60 °C for UL spec
  • Storage temperature range: -40 .. +80 °C

Features:

  • Pressure connection has a flush membrane
  • 1 or 2 PNP transistor switching outputs, up to 1.2 A load per output
  • Accuracy ≤ ± 1% FS
  • Optional analogue output selectable (4 .. 20 mA / 0 .. 10 V)
  • 4-digit display
  • Optimum alignment - can be rotated in two planes (axes)
  • Measured value can be displayed in bar, psi or MPa
  • Easy operation due to key programming
  • Switching points and switch-back hystereses can be adjusted independently
  • Many useful additional functions
  • Option of Desina®-compliant pin configuration with diagnostic function

General Function:

Pressure switch EDS 3400 with a flush membrane was designed specifically for applications in which a standard pressure connection could become blocked, clogged or frozen by the particular medium used.
Like the standard model, the EDS 3400 with flush membrane has a stainless steel measurement cell with a thin film strain gauge for relative pressure measurement in the high pressure range

The process pressure is transmitted hydrostatically to the measurement cell via the pressure transfer fluid.The instrument can have one or two switching outputs and there is the option of an additional analogue output signal (4 .. 20 mA or 0 .. 10 V)

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