Digital Rockwell Hardness Tester - Rocky

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Rockwell Hardness Tester

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Digital Rockwell Hardness Tester - Rocky D-150

Digital Rockwell Hardness Tester - Rocky D-150 delivers reliable performance with high accuracy and stability. Designed for ease of use and consistent output, it handles high testing volumes efficiently—making it ideal for environments where precision and productivity are critical. As industrial standards and heat treatment processes continue to advance, the Rocky D-150 ensures dependable control over essential test data.

Durability & Precision

Integrated high-accuracy measuring system
Exceptional repeatability and reproducibility

Optimum Repeatability & Reproducibility

Long-lasting black crystal touch buttons
Ultra-sensitive touchscreen with fast response
Real-time display of test process, hardness values, and data statistics — clear and intuitive
Available in 12 languages

Brake System

Automatic braking for initial test force loading

Applications

Ideal for testing the Rockwell hardness of quenched, tempered, annealed, and cold-hardened castings, malleable castings, cemented carbide, steel, aluminum alloys, copper alloys, bearing steel, and more.

Intellectual Property Protection

Patented technology for hardness result analysis
Anti-overpass patent for initial test force loading
Software copyright
Patents for user interface and icon design

Digital Rockwell Hardness Tester - Rocky D-150 Features

	Uses a motorized system to control the application and release of test force, effectively minimizing errors.
	Built-in printer for instant data output and recordkeeping.
	Supports ASTM E140-12be, ISO 18265:2013 hardness conversion standards. Automatically converts hardness values—eliminating the need to consult complex comparison tables and saving valuable time.
	The system includes single-point and multi-point modes. In multi-point mode, it provides hardness distribution curve analysis and automatically calculates the maximum, minimum, and average values, making it easy for users to analyze the test data.
	By setting upper and lower hardness limits, the system can automatically trigger a pop-up window, notifying the user whether to save and print the test results.
	15 measuring scales can be independently customized.
	User-friendly interface with easy operation. Equipped with an integrated data processing and display system powered by a dual-core 32-bit ARM processor.

Digital Rockwell Hardness Tester - Rocky D-150 Technical Specifications

Rockwell scale	HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRH, HRK, HRL, HRM, HRP, HRR, HRS, HRV
Initial Test Force	98.07N (10kgf)
Total test force	588.4N (60kgf) 980.7N (100kgf) 1471N (150kgf)
Keep Time	0-60S
Display screen	Touch screen
Hardness resolution	0.1HR
Test force loading mode	Automatic loading, loading, unloading
Hardness conversion	HRA, HRB, HRC, HRE, HRF, HRG, HRK, HRH, HR15T, HR30T, HR45T, HR15N, HR30N, HR45N, HV0.1, HV1, HV5, HV10, HV15, HV30, HV50, HBS2, HBS10, HBS30, HBW, HK0.5, HK1, HLD, HS, Mpa
Conversion	ASTM E140-12be, ISO 18265
Languages	English, French, German, Russian, Portuguese, Spanish, Korean, Japanese, Italian, Thai
Instrument correction range	-10.0HR ~ +10.0HR; Step value 01.HR
Data processing	Provides 200 groups of individual data storage and 100 groups of packet data storage functions, and can provide individual data viewing and data analysis functions
Print configuration	Built-in printer
Maximum height of specimen	With screw protector 100mm, Without screw protector 170mm
Depth of Throat	118mm
Dimensions	500×225×660mm
Net weight	68kg
Standards	ASTM E-18, JJS Z2245, EN-ISO6508

Digital Rockwell Hardness Tester - Rocky