Directorate Of Lighthouses And Lightships

Directorate Of Lighthouses And Lightships has published Supply And Installation Of High Intensity 3Tier , Led Marine Automatic Rotating Light Beacon For Betul Lighthouse Under Directorate Of Lighthouses And Lightships , Goa , Supply Of High Efficiency 3 Tier Led Marine Rotating Beacon With Range Not Less Than 22 Nm @ 0 . 74T With Following Specifications: Optical Specification : Light Source : High Intensity Led , Colour : White Vertical Divergence >1 . 5 Degree Vertical . Flash Character: Programmable , AdjustableEnvironmental Specification , Temperature 0 Degree C To +50 Degree C; Intrusion Protection >Ip65 . Ultra Violet Radiation: All External Materials Are Uv Resistant . Motor: Lens Motor Drive : Brushless Direct-Drive Motor . Speed Programmable , Adjustable From 1 Rpm To 16 Rpm . Electrical Specifications: Voltage : 12 To 36 Vdc Low Voltage Cut Out :Programmable Threshold Input /Outputs : Rs 232 Input/Output , Alarm Output , Etc . Day/Night Transition: Photo Sensor Located On Side Of The Beacon . Program Settings For Day/Night Transition . Accuracy Of Sensor +/-20 Lux Or Better . Power Consumption: 24 ( Preferably ) Along With Any Special Power Supply If Required ( Ac To Dc Power Supply 230V Ac To 12V Dc ) . Make: Vega , Msm , Tidland , Sealite , AeromarineEssential Spares: Pcbs , External Light Sensor , Tacho Transducer Assembly , Software For Proramming , Led & Motor Controller , Etc. Last date of submission for this tender is 2020-06-25. This is a Led Light tender in Betul Ligthhouse, South Goa, Goa