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HBRVU-187.5 Brinell Rockwell & Vickers Optical Hardness Tester

This tester is used for determining the Brinell, Rockwell, and Vickers hardness of ferrous, nonferrous metals,etc. - more info check here: http://www.buymeasuringtools.com/HBRVU-187-5-Brinell-Rockwell-Vickers-Optical-Hardness-Tester-10125361/

Quick Brief

Place of Origin: Beijing China (Mainland) Brand Name: sadt

Product Features:

This tester is used for determining the Brinell, Rockwell, and Vickers hardness of ferrous, nonferrous metals,etc.

Business Terms:

Minimum Order Quantity: 1 Set/Sets

Payment Terms: T/T

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HBRVU-187.5 Brinell Rockwell & Vickers Optical Hardness Tester
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Product Packagings & Delivery Terms:

Specifications and Product Details:

This tester is used for determining the Brinell, Rockwell, and Vickers hardness of ferrous, nonferrous metals, hardmetals, carburized layers and chemical treating layers. It can be applied in the factories, scientific research institutes, laboratories and colleges.

Details:

Specifications

MODELHBRVU187.5
TypeBrinell, Rockwell & Vickers Optical
Preliminary test force (N)98.07
Total test force for Rockwell hardness (N)588.4, 980.7, 1471
Total test force for Brinell hardness (N)306.5, 612.9, 1839
Total test force for Vickers hardness (N)294.2, 980.7
Test range for Rockwell hardness20~67 HRC / 30~100 HRB / 70~85 HRA
Test range for Brinell hardness4~450 HB
Test range for Vickers hardness14~1000 HV
Magnification of microscope x37.5x, 75x
Min. calibrated value of micro-measuring drum wheel0.004mm at 37.5x, 0.002mm at 75x
Max. height of specimens (mm)160 for Rockwell, 100 for Vickers, Brinell
Max. depth of specimens (mm)200
Power supplyAC220V, 50Hz
Dimension (DxWxH) (mm)560 x 260 x 760
Net weight (kg)90
Standard Package
MODELHBRVU187.5
Main machine1
Accessory box of main apparatus
IndenterConical angle 120 degree Diamond Rockwell indentor x 1
Pyramidal angle 136 degree Diamond Vickers x 1
Steel ball indenter 1.588mm x 1
2.5mmx1, 5mm x 1
Testing tableLarge leveled / medium leveled /V shaped, 1 for eac
Standard Rockwell hardness block55~65 HRC x 1
25~35 HRC x 1
75~95 HRB x 1
Standard Brinell hardness block200 +/- 50 HB 2.5/187.5/30 x 1
Standard Vickers hardness block450 +/- 50 HV 30 x 1
Weights5
Fuse7A x 2
Lamp6V 21 CP x 2
Power supply plug1
Operation instructions1
Attachment box of microscope
Microscope1
Micro-eyepiece15x x 1
Objective2.5x x 1, 5x x 1
Sliding test platformPyramidal platform x 1, V shaped platform x 1
Lamp shadefor external lighting x 1, for internal lighting x 1
Lamp6V, 5W x 4
Type of TestPrimary Test Force (N)Total Test Force (N)Hardness ScaleIndenterMeasuring InstallationExamples of Measuring and Testing Materials

Rockwell hardness test

98.07

588.4HRA

diamond cone indenter

optical measurement indicating mechanism

hard alloy
carbon carburizing steel
1471HRCquenched steel
adjustable quality steel
hard cast iron
980.7HRB1.588mm steel ball indentermild steel
aluminium alloy
copper alloy
forgeable cast iron
Brinell hardness test306.5 / 612.9 / 1839-HB2.5mm, 5mm steel ball indentermicroscopenon-ferrous metal
cast iron
soft alloy
plastics
Vickers hardness test294.2 / 980.7-HV 30diamond angle conical indentermicroscopethe superficial hardness of metallic alloy carburized layer
small type thin components
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