JJ-TEST HEAT DEFLECTION TEMPERATURE OR VICAT SOFTENING POINT FOR ENGINEERING PLASTICS
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HDTA/icat Tester The tester is used to determine the Heat Deflection Temperature or the Vicat Softening Point. All the specimens are charged with a constant load and immersed in a bath, where temperature is increased at a standard The attained heat resistance rate of plastic material is a widely required parameter for product characterization, for quality control, as well as for evaluating their conformity to the previewed applications. HDT/VA3216 ranks top-class in the world, which is embodied in the following advantages: LSole and only automatic lifting mechanism in the world, provides stable and reliable performance. 2.The performances of specimen frame lift, offload, limit space, load can be finished during the lifting procedure, which make the 3.The dispersion of testing result for standard sample is smaller than 0.5°C,even under the smallest load condition. This technology has ranked among the international top 4.As exclusive design in the world, automatic smoke exhaust system has been designed to guarantee user's health and not contaminate the environment. 5.Application of digital micrometer with communication interface brings the top class performance in mechanic & electronic controlling ability and software technology. 6.Temperature protective circuit, being independent of the controlling system, is designed to protect the tester when the temperature of medium exceeds using range. 7.Controlled by PC or touch screen, equipped with JINJIAN4.0 software to control and test temperature and deformation, describe and record test curves, output testing result, save historical data as well as print out testing report etc.

♦ Temperature controlling range: RT~~300°C ♦ Error of heating rate: less than ±1%/6min ♦ Numbers of temperature measuring point: 6 ♦ Numbers of test station: 6 ♦ Thermal expansion coefficient of test stations: 0.005mm/100°C ♦ Deformation measuring device: digital gauge with communication interface ♦ Deformation measuring range: -0.2~10mm ♦ Span of sample supports: 64mm, 100mm ♦ Max. deformation measuring error: 0.002mm ♦ Medium: methyl silicone oil ♦ Cooling method: natural cooling (temperature more than 150°C); Water cooling or natural cooling (temperature less than 150°C) ♦ With upper...