Thermal deformation temperature (HDT): Temperature causing specified deformation under load with constant heating, indicating material thermal stability under continuous load.
Vicat softening point: Temperature when 1mm needle insertion occurs under specified conditions, reflecting material heat resistance under thermal-force coupling.

Intelligent PID control ensures precise heating rate and temperature consistency.
Performs thermal deformation tests on various standard specimens.
Conducts Vicat softening point tests for different standard specimens.
Enables simultaneous thermal deformation and Vicat softening point testing.
Automatically calculates required load based on test standards and specimen size.
Offers two heating rates for easy switching with simple operation.
Auto-shuts off temperature control and power upon test completion or overheating.
Features software and mechanical overtemperature protections for worry-free testing.
Provides diversified report settings and comprehensive printing functions.

GB / t1633, GB / t1634, GB / t8802, ISO75-2013, ASTM D 648, ASTM D 1525, EN727

Model	XRW-300BT-Ⅵ
1)Temperature control range	Room temperature ~300℃
2)Maximum temperature error	±0.5℃
3)Heating rate	50℃/h,120℃/h,Or set between 50-120℃ / h
4)Temperature measurement point	1
5)Test frame number	6
6)The range of deformation measurement	-0.1~10mm
7)Maximum deformation error	±0.005mm
8)Deformation resolution	0.001mm
9)The sample supports the span	64mm,100mm
10)Load bar and press (needle) weight	74g
11)Voltage and power	220V, 6KW
12Thermal expansion coefficient of sample itself	<0.005/100℃
13)working medium	Methylsilicone oil or transformer oil
14)cooling-down method	Natural cooling above 150℃, water cooling below 150℃ or natural cooling.

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