




Mitutoyo 810-522-23 | Rockwell Hardness Testing Machines | HR-620A mm/inch main unit ISO-JIS-ASTM | Operation Temperature 5 to 40°C | Vibration Frequency 5Hz or lower | External Dimensions 350x681x935 mm
The Mitutoyo 810-522-23 Rockwell Hardness Testing Machine (HR-620A mm/inch) is designed to meet ISO, JIS, and ASTM standards for precise hardness testing. It operates within a temperature range of 5°C to 40°C, ensuring reliable performance in varied environments. With a vibration frequency of 5Hz or lower, it minimizes external interference, ensuring accurate test results. The machine offers both metric and inch measurement options, providing versatility in testing materials. Its external dimensions of 350 x 681 x 935 mm make it ideal for laboratory and industrial use. The HR-620A delivers consistent and repeatable results, ensuring high-precision material testing and quality control.

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- Specifications
- Features
- Downloads
Control Type | 5.7" touch screen display control (standard) or AVPAK software (optional) |
Data Output | RS-232C, SPC Digimatic D-type connection, USB (PDF and Excel if controled by AVPAK) |
Height | Specimen: 250 mm |
Mass (main unit) | 181 kg |
Operation temperature | 5-40°C |
POWER CONSUMPTION | 100 W |
Power Supply | AC adapter 100 -240V, 50/60Hz Auto-selection |
Range | Test Force: 9.8-2450N (1-250kgf) |
Range | Z-axis: 250 mm |
Relative Humidity | 65% or lower without condensation |
Resolution | 0.01 HR (settable) |
Standards | Rockwell: ISO 6508-2, ASTM E18, JIS B7726 |
Switch Type | Test Force: Software |
Test force duration | 1-120 1 s. increments |
Throat Depth | 220 mm |
Type | Rockwell Hardness Testing Machine |
Vibration | 5Hz or lower |
Weight | Specimen: 100 kg |
XY Stage Size | x-axis optional |
- Standard Compliance: Conforms to ISO, JIS, and ASTM standards for accurate and reliable hardness testing.
- Dual Measurement Units: Offers both metric and inch measurement options for versatile material testing.
- Wide Temperature Range: Operates efficiently between 5°C and 40°C, ensuring stable performance in various conditions.
- Low Vibration: Vibration frequency of 5Hz or lower minimizes interference for precise and consistent results.
- Compact and Robust: External dimensions of 350 x 681 x 935 mm make it ideal for industrial and laboratory settings.
- Durable & Reliable: Built for long-lasting performance, providing repeatable, high-precision results for quality control and material analysis.
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