GAOTek Electric Automatic Hardness Tester

GAOTek electric automatic hardness tester can reflect the overall performance of the materials but can’t be influenced by the sample organization and composition micro-segregation uneven, so it is a hardness test of high precision.

GAOTek-HTR-277

Description

Overview

GAOTek electric automatic hardness tester can reflect the overall performance of the materials but can’t be influenced by the sample organization and composition micro-segregation uneven, so it is a hardness test of high precision. It is widely used in metallurgy, forging, casting, without hardened steel and non-ferrous metals industries, laboratories, universities, and scientific research units. It is the closed loop sensor loading, the electronic automatic loading system, has 10 levels test force. The machine has high precision, high repeatability and stability, easy operation.

 

Technical Requirements

Testing Force 62.5 kgf (612.9 N),100 kgf (980.7 N),125 kgf (1226 N),187.5 kgf (1839 N),250 kgf,
250 kgf (2452 N),500 kgf (4903 N),750 kgf (7355 N),1000 kgf(8907 N),1500 kgf, 1500 kgf (14710N), 3000 kgf (29420 N)
Testing Range 8 HBW to 650 HBW
Max Height of Specimen 9.45 in (240 mm)
Min Measuring Unit 0.005 um
Duration time 5 s to 60 s
Magnification of Microscope 20 X
Carried Standard EN, ISO 6507, EN ISO 6506, ASTM E-384, ASTM E-10-08, ASTM E-384 GB/T231.2, JJG150
Distance of Indenter to outer wall 5.71 in (145 mm)
Power supply AC 220 +5%, 50 Hz to 60 Hz

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