imagR-150/imagB-187.5/ imagBR-187.5 Magnetic Hardness Tester

Product Feature：

lThe dial has a large testing distance, reducing manual operation errors. The hardness reading wheel has clear values for easy reading.
lOne-way magnetizing switch, no need for two-hand operation, convenient and fast.
lThe contact surface between the indenter and the workpiece can be observed from multiple angles; it can measure thin and light workpieces of any length (within the allowable thickness for hardness values).
lTwo replaceable indenters: equipped with a diamond cone indenter and a 1.588mm indenter, which can measure different hardnesses; supports custom-made bracket tooling according to the workpiece.

Product Application：

lOn-site inspection of large workpieces
lFor large components that cannot be moved or are inconvenient to transport, such as machine tool guide rails, rolls, pressure vessels, bridge steel structures, etc., there is no need to send the workpieces to the laboratory, and measurements can be taken directly at the installation or use site.
lMaintenance inspection of installed/in-service equipment
lPerform non-destructive testing on operating equipment components (such as transmission shafts, bearing blocks, mold cavities) to determine whether the material has hardness changes (such as softening, hardening) due to long-term use, and evaluate the degree of wear or fatigue.
lTesting of curved or irregular surfaces
For non-planar workpieces such as cylindrical (e.g., shaft parts), arc-shaped (e.g., outer walls of pipes), the magnetic design can closely fit the curved surface, reducing errors caused by poor contact.

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Product Description

Product Description

Technical Specification：

Name	Magnetic Hardness Tester
Model	iMagR-150	MagB-187.5	iMagBR-187.5
Maximum magnetic attraction force	＞350kgf
Force application method	Screw force application
Rockwell preliminary test force	10kgf	/	10kgf
Rockwell Total Test Force	60、100、 150kgf（588.4、 980.7、1471N）	/	60、100、 150kgf（588.4、 980.7、1471N）
Brinell Test Force	/	62.5、187.5kgf( 612.9、1839N)	62.5、187.5kgf( 612.9、1839N)
Test scales	HRA、HRC、HRD、 HRB、HRF、HRG	HBW2.5/187.5, HBW2.5/62.5	HRA、HRCHRD、 HRB、HRF、HRG HBW2.5/187.5, HBW2.5/62.5

Rockwell measurement range	20-95HRA，10-100HRBW，20-70HRC
Brinell measurement range	100-650 HB W
Indication error	±1%,Conforms to GB/T230, GB/T231
Repeatability error	Conforms to GB/T230, GB/T231
Rockwell hardness resolution	1HR
Brinell test force error	≤±1%, conforms to GB/T231.2
Brinell cemented carbide indenter	Φ2.5mm
Rockwell indenter	120° diamond indenter, 1.588mm cemented carbide ball
Overall dimensions	249x131x 171(mm)
Net weight	13KG

Standard Delivery：

Name	Quantity
Main unit	1 set
Φ2.5mm Brinell cemented carbide indenter	1 piece
Diamond Rockwell indenter	1 piece
Φ1.588mm Rockwell ball indenter	1 piece
40X reading microscope	1 piece
Base	1 piece
Standard Rockwell hardness blocks	5 pieces
Standard Brinell hardness blocks	2 pieces
Accessory box	1 piece
Instruction manual	1 copy
Warranty card	1 copy
Calibration certificate	1 copy
Certificate of conformity	1 copy

Optional Delivery：

Optional	Brinell hardness indentation optical measurement system
	Rockwell hardness blocks with various hardness value
	Brinell hardness blocks with various hardness values