Records every lightning strike event on any protection system. No external battery required — powered by the strike current itself. Waveform 100kA 10/350µs. IP65 rated. NFC 17-102 compliant.
The VIRTU is ORBITAL's electromechanical lightning strike counter — an essential component of any compliant lightning protection system. Installed in-line on the down conductor, the VIRTU records every lightning strike event that passes through the system, providing the documentation required for maintenance records under NFC 17-102.
The VIRTU requires no external battery. It is powered entirely by the current of the arrested lightning strike — the same current pulse it is measuring. This makes it completely maintenance-free in terms of power supply, eliminating any risk of counter failure due to depleted batteries in remote or difficult-to-access installations.
The 6-digit display is configurable from 3 to 7 digits per client preference. The IP65-rated polycarbonate enclosure protects the mechanism from weather, dust and moisture in all outdoor environments. Compatible with all ORBITAL ESE lightning rods and down conductor types.
| Technical Specifications | |
| Operating Principle | Electromechanical — no battery required |
| Power Source | Powered by arrested lightning strike current |
| Current Sensitivity | 1500A — 8/20µs impulse |
| Waveform Rating | 100kA 10/350µs |
| Display | 6-digit mechanical counter (configurable 3–7 digits) |
| Ingress Protection | IP65 |
| Enclosure | High quality polycarbonate |
| Mounting | Down conductor inline — all conductor types |
| Compatible Testers | ORBITAL ORB-X Strike Counter Test Unit |
| Standards | NFC 17-102, IEC 62305 |
| CE Marking | Yes |
| Warranty | 5 years |