




Mitutoyo 810-193-31 | Rockwell Hardness Testing Machines | HR-430MR main unit ISO-JIS-ASTM | Operation Temperature 5 to 40°C | Vibration Frequency 5Hz | External Dimensions 235x512x782 mm
The Mitutoyo 810-193-31 Rockwell Hardness Testing Machine (HR-430MR) is a high-precision testing unit designed to meet ISO, JIS, and ASTM standards for accurate hardness measurement. It operates within a temperature range of 5°C to 40°C, ensuring reliable performance in diverse environments. With a vibration frequency of 5 Hz, it minimizes interference, providing precise results. The machine features compact external dimensions of 235 x 512 x 782 mm, making it suitable for both laboratory and industrial use. The HR-430MR delivers consistent and repeatable hardness measurements for quality control applications. It is built for durability and ease of use, making it an ideal solution for material testing and analysis.

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- Specifications
- Features
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Control Type | LCD display with button controled menu |
Data Output | RS-232C, SPC Digimatic E-type connection |
Functions | GO/NG, Hardness value offset, Hardness conversion, Data output, Calibration mode |
Height | Specimen: 180 mm |
Mass (main unit) | 49.3 kg |
Model Number | HR-430MR |
Operation temperature | 5-40°C |
POWER CONSUMPTION | 30 W |
Power Supply | AC adapter 100 -240V, 50/60Hz Auto-selection |
Range | Test Force: 588- 1471N (60-150kgf) |
Relative Humidity | 80% or lower without condensation |
Resolution | 0.1 HR |
Standards | Rockwell: ISO 6508-2, ASTM E18, JIS B7726 |
Switch Type | Test Force: Manual |
Throat Depth | 165 mm |
Type | Rockwell Hardness Testing Machine |
Vibration | 5Hz |
Weight | Specimen: 20 kg |
XY Stage Size | Stage for Jominy test 810-700 (optional) |
- Standard Compliance: Conforms to ISO, JIS, and ASTM standards for accurate and reliable hardness testing.
- Wide Temperature Range: Operates efficiently between 5°C and 40°C, ensuring stable performance in varied conditions.
- Low Vibration: A vibration frequency of 5 Hz minimizes external disturbances, ensuring precise and accurate measurements.
- Compact Size: External dimensions of 235 x 512 x 782 mm make it ideal for installation in space-constrained areas.
- Reliable Results: Provides consistent and repeatable hardness measurements, perfect for quality control and material analysis.
- Durable and User-Friendly: Designed for ease of use, with a robust build for long-lasting reliability in industrial and laboratory environments.
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