Intrinsically Safe Temperature Transmitter

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  • Temperature


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 Korea (KCs) for flammable gas dust applications.

  • EE300Ex-M3 Intrinsically safe temperature transmitter for wall mounting

  • EE300Ex-M3 Intrinsically safe temperature transmitter with remote sensor probe

    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

    Key Features

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

    Technical data

    Measuring range
    -70...200 °C (-94…392 °F)
    ±0.2 °C (±0,36 °F)
    Pressure range
    0.1...20 bar (1.45…290 psi)
    4-20 mA (2-wire)
    24 V DC

    Calibrating your limits

    Your products and services can only be as precise as the tools you use to measure them. With more than 20 years of experience, the calibration team of E+E Elektronik focuses on providing a reliable service without any unnecessary delays or bias.

    Discover the value of working with an expert in calibration that prioritizes

    • accuracy,
    • fastness and
    • reliability

    Learn more

    Related products


    Downloads EE300Ex-M3


    Transmitter with "two-wire" technology receive the power from the process, and the signal is carried on return wire (closed current loop). With "three-wires" technology the power supply is separate from current output: 2 wires are the power supply and the third carries the signal.

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