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GT-7061-NDA
Brittleness Temperature Tester

The GT-7061-NDA is specifically designed to evaluate the low-temperature brittleness of plastics or vulcanized rubber when subjected to impact under specified conditions.
This instrument is utilized to assess the ability of materials to withstand cold environment for industrial applications.

PRINCIPLE: To conduct brittleness temperature testing, test specimens are immersed in a low-temperature bath for a specified time at test temperature. They are then subjected to impact to evaluate their brittleness temperature. This brittleness temperature tester provides valuable insights into the durability of reliability of materials in extreme environments, enabling manufacturers to make adjustment to improve product design and material selection.
WIDE APPLICABILITY: Well-suited for a wide range of industries such as plastics, rubber, material science, petrochemical, chemistry, pharmacy, engineering, construction, and industrial manufacturing.
AUTHENTIC SIMULATION: Simulates materials impact scenarios in cold environments to assess their performance and durability under such conditions.
IMPACT RESISTANCE ASSESSMENT: Enables manufacturers to identify the temperature at which specimens fail under impact testing.
QUALITY ASSURANCE: Enable manufacturers to maintain the quality and performance of materials during production processes to meet specific quality standard requirements.
PRODUCT DESIGN OPTIMIZATION: Assists manufacturers in optimizing materials and product design through the assessment of their brittleness temperature.
STANDARD CONFORMITY: Ensures that products meet industry standards and satisfy quality expectations in the market.

Product Function Descriptionpdf download


Product Specification:GB/T 15256-2014、ISO 812-2017、GB/T 5470-2008、ISO 974-2000、ASTM D746-2014、ASTM D2137-11(2018)、JIS K6261-2006、BS 903 A25-1992
Controller HMI+PLC
Temp. range Ambient temp.~-70℃(compressor cooling)
Optional: -70℃~-120℃( LN2 cooling)
Temp. display resolution 0.1℃
Temp. accuracy ±1℃(Ambient temp. ~-70℃ compressor cooling)
±2℃(-70℃~-120℃ LN2 cooling)
Striking speed (2.0±0.2)m/s
Radius of striker edge 1.6mm±0.1mm
Clearance between striking arm and specimen clamp A type: 6.4mm±0.2mm(6.4mm±0.3mm/6.35mm±0.25mm)
B type: 2.0mm±0.1mm
Interior dimension (W×D×H) SUS316L
Dimension (W×D×H) 81cm×95cm×150cm
Weight (approx.) 330kg
Power 3∮, 380V/415V, 50HZ/60Hz(or specify)
*Specification and content are subjected to change without notice.

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