JG-178H Hydraulic Brinell Hardness Tester

INTRODUCTION

• Using hydraulic principle, manual operation produces 3000kg test force. The core component is a small hydraulic system. There is a control valve in the hydraulic system to control the test force. Whenever the test force reaches 3000kg, the control valve opens and the pressure drops. According to the provisions of the American standard ASTM E110, the force should be applied 3-4 times repeatedly, so that the pointer of the pressure gauge can reach 3000kg 3-4 times, which is equivalent to the provisions of the Brinell hardness test method for 3000kg test force, 10mm ball and 10-15 seconds.

• Site test can be used in the workshop, simple operation, easy to carry, can test the hardness of large parts on site, and can be used for piece-by-piece inspection.
• Permanent indentation with 3000kg test force, 10mm ball, permanent indentation can be used for re-inspection.
• High reliability is completely tested according to the principle of Brinell hardness test, which is the same as the principle of desktop Brinell hardness tester, which can truly reflect the mechanical properties of materials or parts.
• High precision test force accuracy in line with GB, ISO, ASTM and other relevant standards, the same hardness test accuracy and desktop.
• As long as the instrument can clamped, parts of any shape and size can be tested.
• Wide range can choose a variety of test force, a variety of ball indenter, wide range, can test a variety of common metal materials.