Digital Light Fastness Tester By Vgotech India

We are an acclaimed name engaged in offering a superior quality Digital Light Fastness Tester. The offered fastness tester is manufactures by our adroit professionals using prime quality material & latest techniques according to the norms of industry. This Digital Light Fastness Tester is perfect for determining the colour fastness of any type of dyed and printed fabric against day light. Moreover, our offered fastness tester is duly checked by our expert quality testers on diverse quality norms. Features: Excellent performance Easy operation Perfect for evaluation of color fastness to light Fine quality Digital Light Fastness TesterFIXED DRUM DIGITAL LIGHT FASTNESS TESTER  is used to determine the color fastness and degradation of textiles and dyed material against sunlight. This standard model comes with a 500 watt MBTL Fading lamp. Fixed Drum Type Comprising of :   Fixed Drum Type Comprising of :   Specimen Holder 4Nos.   Test Tube Holders for Humidity Control 50 Nos. Water Tank 1No.   Pump 1No.   Hour Meter with Buzzer 1No.   Voltage Stabilizer 1No. Potassium Carbonate 500gm (1 Box)   Liquid Filler (Syringe) VGOTECH MBTL LIGHT FASTNESS TESTER is used for determination of Colour Fastness to light using a 500 W mercury Ballast Tungsten Filament Lamp & internally phosphor coated.  The equipment is suitable for all types of textiles except photocrometic coloured textiles. PRINCIPLE: A test specimen together with blue wool standards is exposed to the light from a MBTL fading lamp. The colour fastness of specimen is assessed by comparing its fastness with that of 1-8 Blue Wool standards. EQUIPMENT: The unit consists of a hollow cylinder of metal open at both ends with an internal dia of 18 & length of 18 A 500 W MBTL fading Lamp is mounted centrally so that the light distribution is constant around the circumference.  An hour meter with buzzer and an hour totaliser are mounted on the base.  Four specimen holders are installed at equidistance in inner circumference of cylinder alongwith metal sheet mask to cover half of each test specimen & the standards.  As temperature may touch upto 800 C constant cooling arrangement with water flow is provided.  A horizontal pump and water tank are included in scope of supply.  As temperature may touch upto 800 C constant cooling arrangement with water flow is provided.  A horizontal pump and water tank are included in scope of supply. TESTING STANDARDS REQUIRED 1 to 8 Blue wool Light Fastness Standards of either SDC, U.K. or AATCC, USA. Grey Scale for Change in Colour of either SDC, U.K. or AATCC, USA. RELATED STANDARDS : Australian Standard : As 2001.4.2