The LED Visual Approach Slope Indicator (VASI) is used to guide aircraft to approach the runway at an appropriate altitude. It is specially designed to accommodate the helicopter's steep angles of descent and deliberate speeds.
There are three Colors which to show three wide horizontal beams in different colored light. And it is projected in fan shaped array into the incoming flight pattern. The top beam is yellow which indicates a too high altitude of approach; The center beam is green which is the correct altitude; The lower beam is red which indicates a too low altitude.
By staying within the green light beam that is correct altitude.
Compliance
ICAO Annex 14 Volume II –Figure 5-11
FAA AC 150/5390-2B Heliport Design Guide
Features
Electrical
LED as light source saving power consumption and maintenance, 95% less power than equivalent incandescent light
Power supply available in AC(110V, 240VAC), DC48V
Physical
Unique designed polycarbonate lens for converging light and also provides corrosion resistance and UV protection.
UV protection Powder coated bright yellow color base make better visibility
Base material is stainless steel which has strong corrosion resistance, Shock and Vibrations protection
Optional
Infrared LED for pilot using NVG(Night Vision Goggles)
Controller for power supplying and turn ON/OFF light
VHF pilot to ground remote control
Solar powered system
Application
Permanent, Temporary, Emergency Helipad/Heliport/Helideck
OFFSHORE/ ONSHORE USAGE
Anhang Technology is a speciallized enterprise focusing on reseach, production, sales and after-sales service of aviation obstruction light, aircraft warning light, helipad lighting, solar airfield lights, marine navigation lanterns. Our factory located in Shenzhen City, China and have more than 10 years manufacturing experience for clients from whole world. Our products are patented and also have passed CE, ICAO, ISO9001, etc. All aviation obstruction light, aircraft warning lights, helipad lighting, solar airfield lights are fully complied with standards of ICAO ( International Civil Aviation Organization), FAA (Federal Aviation Administration), CAAC ( Civil Aviation Administration of China ). All marine navigation lanterns are fully complied with standards of IALA (International Association of Lighthouse Authorities). Till now, we’ve got eight software copyright, nine design patent and two utility model patent.
Our products are widely used in Civil Airports, Helipads, Communication Towers, Factory, Power Plant Chimneys, Television Tower, Port, Bridges, and High-rise buildings, Buoy in sea, etc. Advanced technolgy like LED(light-emitting diode), Solar Clean Power, GSM SIM Card Monitoring, GPS Time Synchronization technology, Blutooth, Wireless Remote Control and etc. applied in our products. All material are UV protected and anti-corrosion and the lowest water proof is IP65 which is to make sure lights could be used outside for long time.
