Digital Twin Rockwell Superficial Hardness Tester Phase II Model 900-440

Key Features

• Performs Regular Rockwell and Superficial Rockwell hardness testing
• Closed-loop electronic load cell system
• Motorized automatic force application
• Automatic loading and unloading
• High-definition LCD touch screen
• Microcomputer-controlled operation
• USB data output
• Automatic hardness scale conversion
• Programmable dwell time
• Statistical analysis
• Test counter
• Upper and lower tolerance settings
• High-speed testing cycle
• Manufactured utilizing the guidelines of ASTM E18

Overview

The Phase II Model 900-440 Digital Twin Rockwell / Superficial Rockwell Hardness Tester is a premium bench-top hardness testing system designed to perform both Regular Rockwell and Superficial Rockwell hardness testing on a single instrument. Utilizing a closed-loop electronic load cell with motorized force application, the Model 900-440 delivers precise, repeatable hardness measurements while eliminating the need for traditional dead-weight loading systems.

The tester features a high-definition touch screen, microcomputer-controlled operation, automatic loading and unloading, programmable dwell times, USB output, automatic hardness scale conversions, statistical analysis, and programmable tolerance limits. Phase II states the Model 900-440 is manufactured utilizing the guidelines of ASTM E18.

Applications

The Model 900-440 is well suited for testing:

• Hardened steel
• Tool steel
• Stainless steel
• Cast iron
• Aluminum alloys
• Copper alloys
• Brass
• Thin sheet materials
• Surface-hardened components
• Precision machined parts
• Heat-treated components
• Production inspection parts

The appropriate Rockwell or Superficial Rockwell scale should be selected according to the material, geometry, and applicable testing standard.

Industries Served

• Aerospace
• Automotive
• Defense
• Medical Device Manufacturing
• Heat Treating
• Precision Machining
• Tool & Die
• Metal Fabrication
• Quality Assurance Laboratories
• Research Laboratories

Included Accessories

• C/N diamond indenter
• 1/16 in. ball indenter
• Two HRC hardness test blocks
• One HRB hardness test block
• Two HRN hardness test blocks
• One HRT hardness test block
• 5.87 in. (150 mm) test table
• 2.5 in. (63 mm) flat anvil
• Standard V-anvil
• Accessory case
• Dust cover

Optional Accessories

Available accessories include:

• Certified Rockwell hardness test blocks
• Certified Superficial Rockwell hardness test blocks
• Replacement diamond indenters
• Replacement ball indenters
• Additional anvils
• Calibration accessories
• Hardness testing accessory kits

Calibration & Verification

Routine verification should be performed using certified Rockwell and Superficial Rockwell hardness test blocks that correspond to the hardness scales being evaluated. Periodic inspection of the electronic load cell, indenters, anvils, and machine performance is recommended to maintain measurement accuracy.

WESTport provides:

• Certified Rockwell hardness test blocks
• Certified Superficial Rockwell hardness test blocks
• Replacement diamond and ball indenters
• Calibration and verification services
• Hardness tester repair
• Technical application support

Why Buy from WESTport?

WESTport provides complete hardness testing solutions backed by decades of metrology experience, including:

• Certified Rockwell and Superficial Rockwell hardness test blocks
• Replacement indenters and anvils
• Calibration and repair services
• Technical application assistance
• Responsive customer support
• Long-term product support

Frequently Asked Questions

What types of hardness testing can the Model 900-440 perform?

The Model 900-440 performs both Regular Rockwell and Superficial Rockwell hardness testing in one machine.

What test loads are available?

The tester utilizes 3 kgf and 10 kgf minor loads with selectable 15, 30, 45, 60, 100, and 150 kgf major loads.

How is the testing force applied?

The Model 900-440 uses a motorized closed-loop electronic load cell that automatically controls the applied force throughout the test cycle.

Does the tester provide automatic hardness conversions?

Yes. Automatic hardness scale conversion is included as a standard feature.

Can test data be exported?

Yes. USB output allows hardness test results to be transferred to a computer.

Can WESTport provide calibration and certified hardness test blocks?

Yes. WESTport supplies certified Rockwell and Superficial Rockwell hardness test blocks, replacement indenters, calibration services, repair services, and technical support.

Explore our complete line of hardness testers and certified hardness test blocks, or call 1-888-400-4243 to speak with a hardness testing specialist.