Grounding of Mobile Devices (DMT)

The DMT grounding systems are Ex d and Ex tb certified and designed to monitor the capacitance and resistance of equipment where static charges can occur. The sturdy flameproof enclosures allow the use in hazardous areas up to gas group IIC.

Wherever tanks, containers, drums or mixing stations are being filled by mobile refueling vehicles, static charge is a threat to safety. Electronic grounding devices from the DMT series combine the safety characteristics of the EJB or GUB enclosures with a clamp fitted to 8 meters of cable. Therefore, the devices measure and monitor the continuity to earth in order to eliminate electrostatic charges while vehicles transfer combustible products.

Contact your Pepperl+Fuchs representative to learn about your possibilities to integrate the grounding devices into your application.

Get all available information on this series on the website of Pepperl+Fuchs.

Product Data

  • Certified Ex d and Ex tb
  • Suitable for use in gas zones 1 and 2 up to gas group IIC, and dust areas up to Zone 21 and dust group IIIC
  • Ambient temperature range: -20 °C to +40 °C
  • Degree of protection: IP66 to EN 60529 (IP67 on request)
  • Materials: copper-free aluminium alloy epoxy painted RAL7005 (grey), fabricated stainless steel AISI 316L or 304, shot-peened


DMT Series


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