MHB-3000C Chain Hydraulic Brinell Hardness Tester

Product Feature：

lThe loading method is stable and reliable, with a hydraulic loading system that can provide uniform and stable test force.
lAdopting a chain transmission mechanism, which has the advantages of large force transmission and stable operation, and can maintain precise displacement control under high loads.
lOn-site testing without sampling. It can test large, assembled, inconveniently moved and non-cuttable workpieces of various materials, sizes and shapes, and can test in any direction, including upper, lower, side, and even inverted testing can get accurate results.
lThe instrument uses 1000kg force and 10mm ball. The permanent indentation left after testing can be re-inspected at any time, and the existence of the indentation indicates that the workpiece has been tested for hardness.
lThe calibration accuracy of the test force reaches ±1% of the rated load, and the hardness test accuracy is the same as that of the desktop machine.
lMultiple test forces and multiple ball indenters can be used. It has a wide test range, reaching 16~650HBW.
lThe test conditions and accuracy comply with the standards: GB/T231.1, ISO6506, ASTM E10.

Product Application：

lHeavy machinery and engineering machinery manufacturing.
lAutomobile and rail transit industry.
lMetallurgy and raw material processing.
lMould and heavy tool manufacturing.

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Product Description

Product Description

Technical Specification：

Name	Chain Hydraulic Brinell Hardness Tester
Model	YHB-3000L
Test force	1000kg (3000kg, 750kg, 500kg optional)
Hardness Scales	10/1000HBW、10/500HBW （10/3000HBW 、5/750HBW are optional; the indenter of the corresponding size must be selected）
Indenter	10mm cemented carbide ball (5mm ball optional)
Measuring method	20X illuminated reading microscope
Loading method	Hydraulic drive
Measuring range	16～650HBW
Test workpiece diameter	≥300mm
Indication error	≤±3%, in line with GB/T231.2
Indication repeatability	The deviation of multiple measurements of the same workpiece is ≤±2%, in line with GB/T231.2
Weight	15kg

Name	Chain Hydraulic Brinell Hardness Tester
Model	YHB-3000L
Test force	1000kg (3000kg, 750kg, 500kg optional)
Hardness Scales	10/1000HBW、10/500HBW （10/3000HBW 、5/750HBW are optional; the indenter of the corresponding size must be selected）
Indenter	10mm cemented carbide ball (5mm ball optional)
Measuring method	20X illuminated reading microscope
Loading method	Hydraulic drive
Measuring range	16～650HBW
Test workpiece diameter	≥300mm
Indication error	≤±3%, in line with GB/T231.2
Indication repeatability	The deviation of multiple measurements of the same workpiece is ≤±2%, in line with GB/T231.2
Weight	15kg

Standard Delivery：

Name	Quantity
Main machine	1 set
Force application rod	1 piece
High-value standard Brinell hardness block	1 piece
Low-value standard Brinell hardness block	1 piece
20X illuminated reading microscope	1 piece
Spare cemented carbide ball	2 pieces
Small hexagon socket wrench	1 piece
1.5m chain	2 pieces
Ratchet wrench	1 piece
Instruction manual	1 copy
Certificate of conformity	1 copy
Warranty card	1 copy
Calibration certificate	1 copy