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DEHNsense EFD –
More safety during work

on electrical installations

The EFD gives timely warning of danger from electric current, directly when entering the danger zone. As an additional measure to the 5 safety rules, the detector significantly increases safety when working on electrical systems. Suitable for nominal voltages from 6 .... 420 kV.

Your additional warning adjustable to the system!

  • Always working at the right installation
    An alarm is given as soon as one approaches the wrong, i.e. a live, system, switchgear cell or overhead contact line.
     

  • The optimum response value is easily set
    The response sensitivity of the EFD can be adapted to the specific installation in order to avoid false alarms.
     

  • Triple alarm for yet more safety!
    The warning when entering the danger zone is visual, audible and haptic.
     

  • Smart work
    If the EFD is connected to the DEHNwork app, device information can be displayed, and application-specific settings made on the device.
     

  • Long operating times
    The high rechargeable battery capacity and optimised, low energy consumption ensure a long battery life. Replaceable battery charging is contactless

Suitable for every work situation

Portable – light – flexible

DEHNsense EFD can be worn on a helmet or on the wrist. It is easy to operate – even when wearing gloves.

DEHNsense EFD
on the wrist

Optimal for work on electrical installations

DEHNsense EFD
on a helmet

Optimal for work on overhead lines.

Safe whatever the work situation

With triple warning

When the predefined voltage range is reached, a three-fold warning is given: visual, acoustic and haptic.

EFD warnt optisch vor Gefahr durch elektrischen Strom

Visual

By a flashing red light, visible from all sides.

EFD warnt akustisch vor Gefahr durch elektrischen Strom

Acoustic

By an alternating warning tone

EFD warnt mit Vibration vor Gefahr durch elektrischen Strom

Haptic

By tangible vibration of the device

Additional safety that sounds the alarm

The DEHNsense EFD voltage detector protects the electrician in addition to the 5 safety rules when working on switchgear or overhead lines. Even if the day-to-day work is often stressful and has to be done quickly or the tasks are carried out routinely, the safety of the fitters always has top priority. The EFD avoids mix-ups of switch panels or climbing the overhead line pylon from the wrong side thanks to a triple alarm. Connected to the DEHNwork app, the DEHNsense EFD increases the safety of your employees.

Smart connection to DEHNwork app

Even more comfort

  • In conjunction with the DEHNwork app, all data can be conveniently displayed via smartphone or tablet (iOS or Android) and the various parameters can be set in advance.
     

  • Create different system profiles that you can activate whenever you like and adjust to the system conditions or create new ones again.
     

  • Transfer the system-specific QR code and the individual response value to your EFD, without contact.

Do you need help? Discover our customer support page with frequently asked questions, helpful explanatory videos and other contact options.

go to DEHNwork customer service

Downloads

Flyer DEHNsense EFD Your additional warning – adjustable to the system! .pdf 0.6 MB

740200 

DEHNsense EFD with transport case and accessories

DEHNsense EFD (voltage alarm), portable electric field hazard warning device warns against accidental entry into the danger zone visually, acoustically and haptically. System-specific adjustment of the response sensitivity, settings and device information via the free DEHNwork app. It serves as an additional measure to the 5 safety rules.

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740290 

Accessory Helmet strap

Flexible, anti-slip helmet strap for the electric field hazard warning device, DEHNsense EFD (part no. 740 200).

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Test the DEHNsense EFD for four weeks without obligation!

Would you like to get to know the DEHNsense EFD? We offer you the opportunity to test our product for four weeks without obligation. Contact our sales department by e-mail [email protected]. 
 

Got any questions about DEHNsense EFD?

Just drop us a line: Techical Support
or call us under: +49 9181 906 1750