Digital Rockwell Hardness Tester (Model RHT-150D)
At Vertex Engineers & Associates, we are a leading manufacturer and global exporter of high-quality industrial testing instruments. Our Digital Rockwell Hardness Tester (Model RHT-150D) is designed for fast, accurate, and reliable hardness testing on all types of metals and alloys.
This advanced HRC hardness testing machine is built to simplify quality control and material inspection in metal fabrication workshops, automotive plants, quality assurance departments, heavy engineering industries, and metal testing facilities. Instead of struggling with traditional analog dials, the RHT-150D features a clear 320 x 240 TFT LCD display that makes reading test results simple and error-free.
Performing a Rockwell hardness test is made effortless with features like a minor load LCD bar graph guide, 500 test value memory storage, and built-in hardness conversion as per ISO-18265 and ASTM-E140 standards. Whether you are testing raw materials or finished components, this robust digital machine ensures precise results every single time.
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Overview
The Digital Rockwell Hardness Tester (Model RHT-150D) is an essential testing instrument designed to evaluate the surface and core hardness of a wide range of metallic materials. Utilizing the fundamental Rockwell indentation principle, the machine measures hardness based on the net increase in depth of impression as force is applied.
Engineered with a robust mechanical frame and a modern digital processing unit, the RHT-150D bridges the gap between traditional mechanical durability and modern electronic precision. It provides consistent, accurate test readings while eliminating the subjective parallax errors often associated with dial gauge indicators.
Whether used for incoming raw material inspection, heat treatment verification, or final quality assurance, this digital hardness tester ensures high repeatability. Built-in hardness conversion facility is available as per ISO-18265 and ASTM-E140 standards. Its versatile design accommodates flat, round, and irregular workpieces, making it a reliable workhorse for modern industrial testing environments.
Specifications
| Technical Parameters | RHT- 150D |
|---|---|
| Rockwell Hardness Scales | A, B, C, D, E, F, G, H, K, L, M, P, R, S, V |
| Hardness Conversion Scales | HB, HK, HV, HL, HRA, HRB, HRC |
| Display | LCD Display |
| Least Count | 0.1HR |
| Loading Control | Manual |
| Machine Operation | Manual |
| Initial Test Force(N) | 98.07N(10kgf) |
| Main Test Force(N) | 588.4N(60kgf), 980.7N(100kgf), 1471N(150kgf) |
| Max Test Height | 250mm |
| Depth of Throat | 135mm |
| Machine dimensions (LXWXH) | 460 X 175 X 785 mm |
| Weight | 100 Kg |
| Standard Accessories: | |
| Flat anvil 50mm Dia. | 1 No. |
| V Anvil 40mm Dia. | 1 No. |
| Rockwell Diamond Indenter | 1 No. |
| 1/16” Dia. Ball Indenter | 1 No. |
| Allen Key Set | 1 No. |
| Operation Manual | 1 No. |
| USB Cable type C for charging | 1 No. |
Features
- Economical Digital Rockwell Hardness Tester.
- Minor load setting by LCD bar graph.
- Tolerance measurement with alarm indication.
- Easy to read, Large 320 X 240 TFT LCD display.
- Memory of 500 measurement values for browsing and output.
- Hardness conversion facility available as per ISO-18265 and ASTM-E140 in different scales such as Brinell, Vickers, Knoop, Leeb, Rockwell & Rockwell Superficial.
- Battery operated digital display works without external power supply up to 5 Hrs.
FAQ's
- Automotive and Aerospace manufacturing
- Heat treatment plants and foundries
- Metal fabrication workshops and machine shops
- Quality assurance departments and testing laboratories
- Heavy engineering industries
- Error-Free Readings: The large 320 x 240 TFT LCD display eliminates human reading errors.
- Built-in Hardness Conversion: Instantly converts values to other scales (Brinell, Vickers, Knoop, Leeb, HRC, HRB, etc.) as per ISO-18265 and ASTM-E140 standards.
- Batch Testing Alarm: Set upper and lower tolerance limits for quick pass/fail alarm notifications.
- Data Storage: Save up to 500 test values and export data via USB.
- Power Backup: Built-in battery support enables continuous testing for up to 5 hours without an external power supply.
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