HR-150A Rockwell Hardness Gauge Installation and Operation Instructions

HR-150A Rockwell Hardness Gauge Installation and Usage Instructions:

The Rockwell hardness tester utilizes the Rockwell measurement principle and allows for direct Rockwell hardness measurements. It features good structural rigidity, simple operation, stable readings, and easy maintenance. It is suitable for Rockwell hardness testing of materials such as hard alloys, carbon steel, alloy steel, cast iron, and non-ferrous metals.

This machine boasts accurate data, reliable and durable products, and high testing efficiency; the gauge face directly displays the HRA, HRB, and HRC scales; it employs a precise hydraulic shock absorber with adjustable loading speed; it features a pure mechanical manual testing process with electrical control; it is widely applicable for quality control in production sites with strong adaptability to working environments; and its accuracy meets GB/T230.2, ISO 6508-2, and American ASTM E18 standards.

Hardness gauge operating conditions

At room temperatures ranging from 10 to 30 degrees Celsius.

The indoor relative humidity shall not exceed 65%.

4. In a vibration-free environment;

5. No corrosive media in the vicinity.

6. Hardness Gauge Unboxing

Remove the four nuts at the bottom of the case, lift and move the case away, then remove the accessory box.

8. Lift the base plate, use a wrench to loosen the two M10 bolts underneath, detach the hardness gauge from the base plate, and remove the hardness gauge (be cautious for safety).

9. The hardness gauge is placed horizontally on a stable workbench after unpacking, with its level not exceeding 1mm/m. The workbench is appropriately drilled to ensure normal operation.