DUVAL MESSIEN proposes 2 lightning counters  :

-a mechanical counter COMPTCCF03

-a digital counter COMPTDIG

DUVAL MESSIEN COMPTCCF03 mechanical lightning counter is designed for counting lightning shocks flowing on the installation down conductors. The counting device is electromechanical and does not need power supply source.

Maintenance : This counter does not need any particular maintenance, never open the counter because an attempt of opening can create reversible damages and will cancel, the product warranty (1 year from the date of invoice).

Fixing : The assembling is done in parallel on the down conductor with 2 clamps and 4 M6x13 screws.

This  product is in compliance with standards in force.

DUVAL MESSIEN COMTDIG digital lightning counter is used for lightning current, transient pulse current counting and monitoring records in power lines or ground lines. 

Installation, instructions and maintenance

1.This product can be installed in the load current power line (L, N line) above 500 A to monitor and record the surge voltage in the power line. It can also be installed in various surge protectors (SPD).

Online, monitor and record lightning strike (SPD) for lightning strikes.

2. the line that needs to be monitored must pass through the back of the counter, no direction limited.

3.there is a RST clear button on the counter panel to clear the data as needed.

4.this product does not need to be debugged. It is in working state after general access. When the counter is not displayed (3-5 years later) the counter of the same specification can be replaced.