描述

HDT Vicat Testing Machine ASTM D 648 IS075

1.产品介绍：

Thermal Deformation Vicat, Softening Point Temperature Tester is using PLC programmable controller temperature control using computer display operation.The product is simple to operate, convenient to use, stable in performance, high in precision, and can monitor the test temperature and deformation amount in real time during the test.At the end of the test, the system automatically stops heating and can print test reports and test curves.This series of machines are necessary instruments for self-inspection by quality inspection units, colleges and universities and enterprises.

2.产品特性

Have sample frame lifting function, can at the end of the trial begins or lifting or lowering the specimen holder, this machine is mainly used for non-metallic materials such as plastic, 橡皮, nylon, electrical insulating materials of the thermal deformation temperature and vicat softening point temperature measurement.

HDT Vicat Testing Machine ASTM D 648 IS075

3.测试标准：

GB／T1633《Determination of vika softening temperature (VST) of thermoplastic》
GB／T1634《Determination of plastic load deformation temperature – 部分 1: general test method》
GB/T8802《Determination of softening temperature of plastic pipe fittings》
IS075-2013《Measurement of plastic load deformation temperature》
ASTM D 648《Test method for temperature of plastic thermal deformation》
ASTM D 1525《Plastic Vicat softening test method.

HDT Vicat Testing Machine ASTM D 648 IS075

4. 技术规格
Temperature control range：Normal temp—300℃
加热速度：（120±10）℃/h (12±1)℃/6min
(50±5)℃/h (5±0.5)℃/6min
Temperature indication error：0.1℃
控温精度：±0.5℃
Maximum deformation indication error：±0.001mm
Deformation measurement range：0—2mm
Number of sample frames：3件
Load rod and tray weight：68G
Test span range: 64 or 100mm (according to the standard)
Heating medium: methyl silicone oil or transformer oil
Cooling method: 多于 150 natural cooling, 150 under water or natural cooling
加热功率：4千瓦