MBRV-250A Intelligent Automatic Universal Hardness Tester

Product Feature：

●Three testing methods: Brinell, Vickers, and Rockwell.
●Brinell test force range: 5 kgf - 250 kgf.
●Vickers test force range: 3 kgf - 120 kgf.
●Automatically applies initial test force and main test force.
●8- inch touch screen for convenient operation.
●The test stage can be automatically lifted and also be manually fine-tuned. It is equipped with an anti - collision detection device and a Z - axis retraction system.
●Closed loop system with loading cell, equipped with a fully automatic high - precision sensor and a closed-loop feedback control system.
●An ultra - high - precision X/Y auto stage with a repeat positioning accuracy of 3 microns and a maximum travel of up to 200 mm (optional).
●Objective magnification: 2.5X, 5X (10X, 20X optional).
●Indenter specifications:
120° Rockwell diamond indenter.
Φ1.5875 mm Rockwell ball indenter (Φ3.175 mm, Φ6.35 mm, Φ12.7 mm are optional).
136° Vickers diamond indenter.
Φ2.5 mm, Φ5 mm Brinell ball indenter (Φ1 mm, Φ10 mm are optional).
●Brinell and Vickers tests can be automatically positioned to the measurement and observation positions.
●5 - megapixel industrial camera.
●Supports hardness value conversion between multiple scales.
●Hardness measurement software supports automatic/manual measurement, report, export, printing, and data statistics.
●Automatically calculates the uncertainty of the hardness value(optional).
●Automatically generates documents required for CNAS review(optional).
●Executive standards: GB/T230, GB/T231, GB/T4340, JJG144,GB/T18449, ISO 6508, ASTM E 10, ASTM E92, ASTM E18, ASTM,E384, ASTM E103.

Product Application：

●Materials research:
It is used to evaluate the hardness characteristics of materials and provide data support for material selection, design, and development.
●Production quality control:
During the manufacturing process, it is used to detect whether the hardness of products meets the standards to ensure product
quality.
●Failure analysis:
When equipment or parts fail, by analyzing the changes in their hardness, the causes and mechanisms of the failure can be inferred.

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Product Description

Product Description

Technical Specification：

Model	MBRV-250A
Name	Intelligent Automatic Universal Hardness Tester
Hardness Scale	Brinell, Rockwell, Vickers
Brinell Scale	HBW1/：5、10、30kgf HBW2.5/：6.25、15.625、31.25、62.5、187.5kgf HBW5/：125kgf HBW10/：100kgf
Rockwell Scale	HRA, HRB,HRC, HRD,HRE,HRF,HRG, HRH, HRK, HRL, HRM, HRP, HRR, HRS, HRV
Vickers Scale	HV3、HV5、HV10、HV20、HV30、HV50、HV100、HV120kgf
Conversion Scale	HRA、HRB、HRC、HRD HRF、HV、HBW HR15N、HR30N、HR45N HR15T、HR15T、HR15T
Measuring System	Automatic
Objective Lens Magnification	2.5X、 5X（Optional 10X、20X）
Camera	5 Megapixel
Data Display	Computer Screen
Loading Method	Auto Loading/Dwelling/Unloading
Indenter	Diamond Rockwell Indenter:120° Rockwell Ball Indenter:Φ1.5875mm,(Optional Φ3.175mm, Φ6.35mm, Φ12.7mm) Diamond Vickers Indenter:136° Brinell Ball Indenter Φ2.5mm, Φ5mm（OptionalΦ1mm, Φ10mm）
Illumination	LED
Executive Standards	GB/T230、GB/T231、GB/T4340、JJG144、GB/T18449、ISO 6508、 ASTM E 10、 ASTM E92、 ASTM E18、 ASTM E384、 ASTM E103
Total Test Force Dwelling Time	1 - 99 s
Test Sample	Test Space: 220x200mm(HxD) Cylindrical Specimen: The Minimum Diameter of The Uuter Surface of The Cylindrical Specimen is 4 mm.
Test Height	Rockwell : 220mm Brinell/Vickers:150mm
Test Throat	200mm
Machine Size LWH（mm）	500260750
Net Weight（kg）	70
Power Supply	AC220V+5%，50-60Hz
Package Size LWH	710430980（mm）
Gross Weight（kg）	102

Standard Delivery：

Name	Qty
Machine Mainframe	1 pc
USB Flash Drive ( Measurement Software Included)	1 pc
Dell Computer	1 pc
5-megapixel Industrial Camera	1 pc
Dongle	1 set
Lighting Source	15kg
Electric Motorized Sliding Test Stage	1 pc
Objective Lens（2.5X、5X）	Each 1 pc
Rockwell Diamond Indenter	1 pc
Rockwell Ball Indenter Φ1.5875mm	1 pc
Vickers Diamond Indenter	1 pc
Brinell Ball Indenter Φ2.5mm	1 pc
Brinell Ball Indenter Φ5mm	1 pc
Test Anvil Φ150mm	1 pc

Standard Delivery：

Name	Qty
Test Anvil Φ60mm	1 pc
V-shape Test Anvil Φ38mm	1 pc
Rockwell Hardness Block High Value HRC	1 pc
Rockwell Hardness Block Low Value HRC	1 pc
Rockwell Hardness Block HRB	1 pc
Brinell Hardness Block HBW2.5/187.5	1 pc
Vickers Hardness Block HV30	1 pc
Level Gauge	1 pc
Anti-dust Cover	1 pc
Anti-dust Cover	1 pc
Powder Cord	1 pc
Product Certificate	1 pc
Warranty Card	1 pc
Instruction Manual	1 pc

Optional Delivery

Optional Delivery	10X、20X Objective Lens
	1/8”、1/4”、1/2” Rockwell Ball Indenter
	Φ1mm、Φ10mm Brinell Indenter
	X-Y Auto Test Stage
	Other Test Anvil
	Other Hardness Block

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