The “Unilab� Washing Fastness Tester consists of a digitally controlled, electrically heater water bath made of Stainless Steel. The bath is heated by means of immersion heater and its temperature is controlled with the help of a digital TIC cum timer. The temperature of water inside the bath is displayed on a digital temperature indicator. The bath has a double walled hinged lid made of stainless steel sheet.

TECHNICAL DATA

Number of Jars                         Eight

Capacity of each Jar                        550ml (Approx)

Distance of base jars from the axis of rotation             50 mm

Speed of rotation                         40 to 45 rpm

Temperature of water Bath             Ambient of 98⁰ C

Motor                                      ¼ HP 230 V AC

RELATED STANDARDS

IS 687-1979, IS: 764-1979, IS 765-1979, IS: 3417-179, IS 3417-179, Method of determination of Colour fastness of textile materials to washing: Test 1, Test 2, Test-3, Test-4, Test 4 and test 5 respectively.