Side-by-side
ALDIS Aviation Signal Light Gun (IWT.801.APB) vs PAPI & Airfield Photometric Calibration System — mobile (Unika / PAC, distributed by Vardhman Airport Solutions)
Spec comparison for two products on Aviation Souk. Both compete in Runway Lighting & Airfield Electrical.
Runway Lighting & Airfield Electrical
ALDIS Aviation Signal Light Gun (IWT.801.APB)
by Inewatt
LED ALDIS signal light gun providing 20,000 cd white, 14,000 cd red, and 11,500 cd green ATC visual signals to 6.6 km with 8-hour battery autonomy.
Runway Lighting & Airfield Electrical
PAPI & Airfield Photometric Calibration System — mobile (Unika / PAC, distributed by Vardhman Airport Solutions)
by Vardhman Airport Solutions
A paired photometric calibration solution — vehicle-mounted mobile runway/taxiway light measurement and tripod-based PAPI angle calibration — enabling airfield maintenance teams to verify ICAO and FAA photometric compliance on the airfield without the airport closing.
| Cost of ownership | ALDIS Aviation Signal Light Gun (IWT.801.APB) | PAPI & Airfield Photometric Calibration System — mobile (Unika / PAC, distributed by Vardhman Airport Solutions) |
|---|---|---|
| Price tier | — | — |
| Lead time (weeks) | ?–? | ?–? |
| Delivery | — | — |
| Install | — | — |
| GCC airports deployed | 0 | 0 |
| Certifications | 0 | 0 |
Specs
Technical specifications.
| Spec | ALDIS Aviation Signal Light Gun (IWT.801.APB) | PAPI & Airfield Photometric Calibration System — mobile (Unika / PAC, distributed by Vardhman Airport Solutions) |
|---|---|---|
| White intensity | 20,000 cd | — |
| Red intensity | 14,000 cd | — |
| Green intensity | 11,500 cd | — |
| Effective range | 6.6 km | — |
| Battery autonomy | 8 hours | — |
| Power supply | 110/230 VAC | — |
| LED lifespan | 60,000 hours | — |
| Operating temperature (Class 1) | −30°C to +55°C | — |
| Operating temperature (Class 2) | −55°C to +55°C | — |
| IP rating | IP67 | — |
| Dimensions | 780 × 600 × 500 mm | — |
| Weight | 2.8 kg | — |
| Standards | ICAO | — |
| Mobile PAC max survey speed | — | 60 km/h |
| Mobile PAC max samples per fitting | — | 65,000 |
| Mobile PAC measurement range | — | up to 30,000 cd |
| Mobile PAC operating surface | — | Dry or wet |
| PAPI calibration time (full 4-unit bar) | — | <1 hour |
| PAPI system angle measurement sensor | — | Gyroscope + PTZ camera + motorised axis |
| Data transfer | — | WiFi / Ethernet |
| Night operation | — | Yes (both systems) |
| Compliance standard | — | ICAO Annex 14 / FAA |
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