- Automatic Load Control: Handles automatic loading, hold (dwell), and unloading cycles to ensure consistent and reproducible test results.
- Wide Rockwell Scale Support: Supports standard Rockwell scales — HRA, HRB, HRC, HRD, HRF, and HRG — and can optionally handle HRE, HRH, and HRK with special indenters.
- Large Test Force Range: Provides multiple force levels — preliminary 98 N (10 kgf) and test forces of 588 N (60 kgf), 980 N (100 kgf), and 1471 N (150 kgf) — to support a variety of material hardnesses.
- Adjustable Dwell Time: Load dwell time can be set between 1 and 99 seconds to suit different material behavior.
INSIZE ISH-MRD200-U Automatic Digital Rockwell Hardness Tester
by Insize
$6,849.00
INSIZE ISH-MRD200-U Automatic Digital Rockwell Hardness Tester
Are you looking for a robust, fully automatic digital Rockwell hardness tester built to deliver accurate, repeatable hardness measurements across a variety of metals? The INSIZE ISH-MRD200-U is designed for use in quality control labs, manufacturing environments, and R&D settings, this tester combines automatic load control, high memory capacity, and wireless/USB data output. Its capacity to convert readings to other scales and to alarm on tolerance limits makes it ideal for both production monitoring and precision testing.
Key Features
- Automatic Load Control: Handles automatic loading, hold (dwell), and unloading cycles to ensure consistent and reproducible test results.
- Wide Rockwell Scale Support: Supports standard Rockwell scales — HRA, HRB, HRC, HRD, HRF, and HRG — and can optionally handle HRE, HRH, and HRK with special indenters.
- Large Test Force Range: Provides multiple force levels — preliminary 98 N (10 kgf) and test forces of 588 N (60 kgf), 980 N (100 kgf), and 1471 N (150 kgf) — to support a variety of material hardnesses.
- Adjustable Dwell Time: Load dwell time can be set between 1 and 99 seconds to suit different material behavior.
- High Resolution: Displays hardness results with a fine resolution of 0.1 HR, giving precise readings.
- High Memory Capacity: Stores up to 500 (or in some sources 1,000) test values, making it easy to review, average, or export data.
- Data Output: Supports both wireless (printer) and USB connectivity, allowing test results to be transferred seamlessly.
- Tolerance Testing & Alarm: Features low/high limit alarms so you can flag parts that fall outside acceptable hardness ranges.
- “Lock” Function for Soft Materials: For soft or unstable materials (e.g., plastics), the lock feature captures stable hardness values automatically.
- Scale Conversion: Automatically converts Rockwell results to Vickers (HV) and Brinell (HB), enabling flexible reporting.
- Manual Stage Elevation: The anvil is adjusted manually, giving precise control over sample positioning.
- Built-In Rechargeable Power: The display/control unit runs on a built-in rechargeable battery.
- Durable Construction: Sturdy design with dimensions of ~520 × 160 × 700 mm and a weight of about 60 kg.
Specifications
| Model | ISH-MRD200-U / ISH-MRD200 |
| Rockwell Scales | HRA, HRB, HRC, HRD, HRF, HRG (standard) Optional: HRE, HRH, HRK |
| Preliminary Test Force | 98 N (10 kgf) |
| Test Forces | 588 N / 60 kgf, 980 N / 100 kgf, 1471 N / 150 kgf |
| Load Control | Automatic (load / dwell / unload) |
| Dwell Time Range | 1–99 seconds |
| Resolution | 0.1 HR |
| Memory | 500 tests (some sources say up to 1000) |
| Output Interfaces | Wireless (printer) & USB |
| Max Workpiece Height | 170 mm (≈ 6.69 in) |
| Max Workpiece Depth | 165 mm (from indenter center) |
| Power Supply | Built-in rechargeable battery for the control/display unit |
| Dimensions (L×W×H) | Approximately 520 × 160 × 700 mm |
| Weight | ~60 kg |
| Standards | (According to the manual/spec sheet) – supports calibration and tolerance testing features. |
Items Included
- Main unit (automatic hardness tester)
- Ø 60 mm flat anvil
- Ø 150 mm flat anvil
- V-type anvil (for cylindrical parts)
- Diamond indenter (Rockwell)
- Carbide ball indenter (Ø 1.5875 mm)
- Hardness test block HRB (range ~88–95)
- Hardness test block HRC (60–65)
- Hardness test block HRC (20–30)
- Anti-dust cover / protective cover
- USB cable & software for data transfer / reporting
- AC/DC power adapter
Insize ISH-MRD200-U Automatic Digital Rockwell Hardness Tester Manual