LC-203 HDT/VST Tester
The LC-203 HDT/VST Tester is designed to determine the heat deflection temperature and Vicat softening temperature of non-metallic materials such as plastics, hard rubber, nylon, electrical insulating materials and reinforced composites. Equipped with three sample racks for simultaneous deformation monitoring of three specimens, it covers a temperature control range from ambient temperature up to 300 °C. Featuring a color touch-screen control, it automatically records temperature-deformation curves and threshold temperatures, offering easy operation, precise temperature control and a high degree of automation with stable, reliable data for R&D, incoming quality inspection and heat-resistance grading.
Product Details
Equipment usage:
It is mainly used for determining the heat deflection temperature and Vicat softening temperature of non-metallic materials such as plastics, hard rubber, nylon, electrical insulating materials, long-fiber reinforced composites and high-strength thermosetting laminates. It features easy operation, precise control and a high degree of automation.
Compliant with standards:
GB/T 1633 Plastics - Thermoplastic materials - Determination of Vicat softening temperature (VST)
GB/T 1634.1 Plastics - Determination of temperature of deflection under load - Part 1: General test method
GB/T 8802 Thermoplastics pipes and fittings - Determination of Vicat softening temperature
ISO 75:2013 Plastics - Determination of temperature of deflection under load
ASTM D648 Standard Test Method for Deflection Temperature of Plastics Under Fexural Load in the Edgewise Position
ASTM D1525 Standard Test Method for Vicat Softening Temperature of Plastics
Product Introduction：
The LC-203 Vicat / Heat Deflection Temperature Tester is designed for heat-resistance testing of polymeric materials. Three stations monitor specimen deformation simultaneously during programmed heating, while the touchscreen control system automatically records temperature–deformation curves and the threshold temperature. Offering stable temperature control and reliable data, it suits R&D, incoming quality inspection, and heat-resistance grading.
Technical parameters：
|
Temperature control range |
Environmental temperature~300 ℃ |
|
Heating rate |
(120±10)℃/h (12±1)℃/6min (50±5)℃/h (5±0.5)℃/6min |
|
Temperature indication error |
±0.1℃ |
|
Temperature control accuracy |
±0.5℃ |
|
Maximum deformation indication error |
±0.001mm |
|
Deformation measurement range |
0-10mm |
|
Number of sample racks |
3 of them |
|
Control method |
Color touch screen |
|
Quality of load rod and pallet |
68g |
|
Test span range |
According to standard 64 or 100mm |
|
Fuel tank capacity |
About 10L |
|
Heating medium |
Methyl silicone oil |
|
Cooling method |
Built in active air cooling or external water cooling |
|
Heating power |
1.5kw |
|
Overall Dimensions |
Length 65cm * Width 46cm * Height 84cm |
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