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Overhead electric lines detector - DECTRO 500


Detection device presentation


DECTRO is intented to any kind of vehicle, provide with a metallic part that may accidently touch an electric line.


When the boom comes near the electric line, device start visual and audible alarm.


The device sensitivity has been adapted to an overhead electric lines 20000 volts detection, to indicate line presence in vehicle environment.


Used like prevention mean, the detector prevent user to overhead electric line proximity, but doesn't shield him from applying the safety rules.



Technical specifications


- Hight voltage overhead electric lines detection (20000 volts and more).

Accordance to specifications of electromagnetic Compatibility (EMC).

- Device protected against radiophones disruptions.

- Power supply: 24 VDC or 12 VDC from the car battery.

- Consumption and clutters limited (embedded mode).

- Outside boxes watertight:IP66 - IP67 - not outside connectic

- Operating temperature range: -20°C to +70°C

- Start and power cut automatic mode

- Autotest of device for every switched on

- The triggering threshold of the device is adjusted in manufacture and installation (if necessary)

- Positive safety concept (permanent self monitoring)

- The device is leaded to installation.

- The device sensitivity limits give impossible lines 220V - 380V detection

- System don't detect continues tensions presence 



- Pilot signal of a flashing light 

- Wireless movement of audible signal "Alarm"

- For specific applications:possibility to add one or several antennas


DECTRO is a JMJ TECHNOLOGIE registered trademark


References standards


- ECE R10 Rev 3 (2012)

EMC norms (electromagnetic compatibility), applicable to electrics and electronics equipments in automotive environment.


This regulation is an extension after European Community of European directive 2004/104/CE 


Conformity CE




Certificate of conformity