Model 935 leather and rubber hardness tester which is equipped with softer load spring and standard indenter is used to test softer plastics, soft metals such as lead and tin and wood materials like floor etc. Its testing range is equivalent to 50-110HR.
Barcol hardness tester is a kind of indention hardness tester. It uses a special shape indenter impressed into the specimen by a standard string pressure and measures the indentation depth to obtain hardness value.
HBa=100-h/0.0076
HBa---Barcol hardness value
h------indentation depth (mm)
0.0076-----indentation depth for one unit of Barcol hardness
Indenter: 26°panhead cone, head face diameter 0.157mm
Testing Range: 0~100HBa, equivalent to 50~110HRR
Resolution: 0.5HBa
Indication error: hardness range 87~89HBa ±1HBa
Repeatability error: hardness range 87~89HBa ±1HBa
Net weight: 0.5kg
Hi, I'm Joanna Zhao, the Import & Export Manager of Shenyang TX Testing Instruments Inc. I've been with TX Testing for 15 years, gaining hands-on experience by closely observing the production process and personally assembling and testing our portable hardness testers. This has deepened my technical understanding and strengthened my confidence in the industry's development. With this foundation, I provide professional support, feasibility analyses, and customized solutions to meet diverse customer needs, offering one-stop services that ensure efficiency and satisfaction.