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The EE300Ex temperature transmitter is dedicated for measurement in explosion hazard areas. It complies with the classifications for Europe (ATEX), International (IECEx), USA / Canada (FM) and China (NEPSI) for flammable gas dust applications.

The intrinsically safe EE300Ex can be installed in the explosion hazard area even in zones 0 / 20. The 2-part enclosure facilitates eady installation and dismounting for calibration without time-consuming wiring. The robust and easy-to-clean stainless steel housing is appropriate for use in the pharmaceutical and chemical industries. The intrinsically safe temperature transmitter feature two 4-20 mA output in 2-wire technology.


  • For gas and dust applications
  • Direct mounting in zones 0 / 20
  • Maximum precision up to 200°C (392 °F)
  • Pressure-tight up to 20 bar (290 psi)
  • Wall mount or with remote probe models

Typical applications

  • Chemical industry
  • Pharmaceutical industry
  • Explosion hazard storage rooms
  • Power stations
  • Grain mills
  • Oil platforms


Technical data

  • -70...200 °C (-94…392 °F)

    Measuring range
  • ±0.2 °C (±0,36 °F)

  • 0.1...20 bar (1.45…290 psi)

    Pressure range
  • 4-20 mA (2-wire)

  • 24 V DC


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