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XHS-36 Low Temperature Brittleness Tester

Model
Nature of the Manufacturer
Other
Product Category
Plastic and Rubber Testing Equipments
Place of Origin
City, Province
Overview
XHS-36 Low Temperature Brittleness Tester
Product Details

Product Description

Low Temperature Brittleness Tester is used to determine the brittleness temperature, specimens are secured to a specimen holder using a torque wrench. The specimen holder is immersed in a bath containing a heat-transfer medium, which has been cooled. The specimens are struck at a specified linear speed and then examined for failures. The brittleness temperature is defined as the temperature at which 50% of the specimens would probably fail.


Test Standards

ISO 974

Product Features

Striking device and its accessories is made of XAR450 Germany anti-abrasion steel plate.

Thermal insulation material: use high density glass fiber cotton, insulation thickness of 80mm, ensure the temperature is constant during the testing .

Has mixing system to let temperature in low temperature chamber keep uniformity.

Has feet wheel for moving machine easily.

Heating system use stainless steel heating tube.

The cooling compressor use Italian brand aspera.

PID Temperature controller to control temperature accurately.


Technical Parameter

Specimen clamp

clamp type A specimen 15 pcs, clamp type B specimen 5 pcs

Striking device

Type A and Type B.

Impact speed

2000±200mm/s

Specimen dimension

A: Length: 20.0±0.25mm, Width: 2.5±0.1mmThickness: 2.0±0.1mm

B:Length: 31.75±6.35mmWidth: 6.35±0.51mmThickness: 1.91±0.13mm

Size of cooling working chamber

180×570×150mm)

Temperature range

-70- 0/ -80-0

Temperature fluctuation

±0.5℃

Temperature deviation

≤±0.5℃

Temperature uniformity

±0.5℃

Cooling speed

To lowest temperature need about 2 hours

Refrigerant

R404A

Power Supply

220V, 50HZ/60HZ, 4000W


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