

Name of Work: Procurement of High Intensity LED Marine Rotating Light Beacon for Valiyazhikkal Lighthouse | |||||
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Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
1 | 2 | High intensity LED Marine Rotating Beacon : LED Marine Rotating Beacon with range not less than 24 NM @0.74T with following specifications:\nOptical Specification : Light source : High Intensity LED,\nColour : White; Should support Character:Fl (3)W 30Sec.Vertical Divergence >1.5 degree vertical.\nFlash Character: Programmable, Adjustable\nEnvironmental Specification : Temperature 0 degree C to +50 degree C;\nIntrusion Protection >IP65. \nLens Motor Drive : Brushless Direct-drive motor.\nSpeed programmable.\nElectrical Specifications: Voltage : 12 to 36 VDC Low voltage cut out : Programmable threshold Input /Outputs : RS 232 input/output, Alarm Output,etc.\nDay/Night Transition: Photo sensor. Program settings for day/night transition. Accuracy of sensor +/_ 20 LUX or better.\nMake: Vega, MSM, Tidland, Zenilite.\nAlong with any special power supply if required (AC to DC Power Supply 230V AC to 12V DC). | 1 | Each | |
2 | 3 | Essential Spares: PCBs for Drive motor & LED Light Driver, Day/Night Light sensor, Software for Proramming, etc. | 1 | LS |
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