Brinell Hardness Tester - QualiBrineller

Brinell Hardness Tester – QualiBrineller is the ideal tester for determining Brinell hardness values of materials with loads from 62.5kgf to 3000kgf. The rugged design of the tester makes it suitable for Production/Shop environment as well as lab settings. The Brinell Hardness Tester – QualiBrineller offers market leading price-performance ratio and the tester is available with or without built-in digital Brinell microscope with automatic image analysis software.

The Brinell Hardness Tester – QualiBrineller utilizes closed-loop load cell technology for load application and measurement. The load cell technology eliminates the need for handling heavy weights or high maintenance hydraulic load application systems. The tester sequence is fully automatic and the tester will guide an operator through the selection process of proper Brinell scale for different materials. The large LCD display also informs the operator of what indenter that needs to be used with the selected Brinell scale.

Brinell Hardness Tester - QualiBrineller Application

• Suitable for Brinell hardness in production, shop floor, and lab environments
• Ideal for low to medium testing volumes

Brinell Hardness Tester - QualiBrineller Features

• Innovative closed-loop load cell technology
  • Eliminates the need for handling heavy weights or high-maintenance hydraulic load systems
  • Absence of mechanical weights eliminates friction and makes the tester less sensitive to misalignments caused by vibrations
  • Highly accurate measurements within 0.5% for all test loads
  • Eliminates load over/undershoot from traditional open-loop or dead weight systems
  • Overall weight of the machine is approximately 50% less than the traditional dead weight type tester
• Can be supplied with built-in digital microscope, tablet PC with integrated automatic image analysis software, and/or automated test cycle
• Built-in LCD screen will guide the operator through the selection process of proper Brinell scale for different materials and will inform the operator of what indenter needs to be utilized for the selected Brinell scale.
• Selectable dwell time can be set via the LCD display
• Automatic test cycle
• Load application, dwelling, and unloading is performed automatically
• Improves accuracy and reproducibility of test results by reducing human operator interaction
• Optional stepper motor can be supplied to automate the lifting and positioning of the test anvil prior to load application, ideal for frequent testing or testing of heavy parts – See the Selection Guide section below for more details

Brinell Hardness Tester - QualiBrineller Advantages

• Greatly simplifies the indentation and measurement process, allowing for more accurate results more quickly than traditional testers
• Can eliminate the need for separate microscope and PC
• Market leading price-performance ratio

Brinell Hardness Tester - QualiBrineller Technical Specifications

Available Test Loads	kgf	62.5, 100, 125, 187.5, 250, 500, 750, 1000, 1500, 3000
	N	612.9, 980, 1226, 1839, 2452, 4900, 7355, 9800, 14700, 29400
Load Dwell Duration	2 s – 99 s, can be set by LCD screen and stored
Tungsten Carbide Indenter	Ø10 mm included standard, Ø5 mm and Ø2.5 mm sizes ordered separately
Standard Reference Blocks	125-350 HBW 10/3000, 125-350 HBW 10/1000, others available by request
Measuring Range	3.18 HBW – 658 HBW
Indentation Measurement Accuracy (QualiScope option)	± 0.5%
Accuracy of Brinell Hardness Value	Hardness Range		Error (%)	Repeatability (%)
	HBW ≤ 125		± 2.5	≤ 3.0
	125 < HBW ≤ 225		± 2.0	≤ 2.5
	HBW > 225		± 1.5	≤ 2.0
Maximum Sample Height	220 mm
Maximum Sample Depth	140 mm
Power Supply	110/220 VAC, 50/60 Hz, 4 A
Dimensions (H x W x D)	750 mm x 260 mm x 530 mm (30” x 11” x 21”)
Weight	120 kg (265 lbs)

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