Samtel India Ltd manufactures 21" Colour Picture Tubes. Samtel India Ltd also manufactures wide range of displays for television, avionics, industrial, medical and professional applications and TV glass components. The 21" Colour Picture Tubes finds an application in colour television sets. The 21" Colour Picture Tubes have deflection angle of 90 Degree. The 21" Colour Picture Tubes have neck diameter of 29.1 mm. The 21" Colour Picture Tubes have heater voltage of 6.3 vrms and heater current of 680 mA. These Colour Picture Tubes have multi-step focus lens. These Colour Picture Tubes have light transmission of 52%.
