Homepage | Home | Bookmarke
Member

Sino Age Development Technology Ltd.


Products
  • No Category
Search
 

Friends links
  • No link
You are here: Home » Products » HBRVU-187.5 Brinell Rockwell & Vickers Optical Hardness Tester
HBRVU-187.5 Brinell Rockwell & Vickers Optical Hardness Tester
Click image to view full size image
Product: Views:132HBRVU-187.5 Brinell Rockwell & Vickers Optical Hardness Tester 
Unit price: Negotiable
MOQ:
Quantity:
Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2017-12-25 12:45
  Inquiry
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
MODEL

HBRVU187.5
Type

Brinell, 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 hardness

20~67 HRC / 30~100 HRB / 70~85 HRA
Test range for Brinell hardness

4~450 HB
Test range for Vickers hardness

14~1000 HV
Magnification of microscope x

37.5x, 75x
Min. calibrated value of micro-measuring drum wheel

0.004mm@37.5x, 0.002mm@75x
Max. height of specimens (mm)

160 for Rockwell, 100 for Vickers, Brinell
Max. depth of specimens (mm)

200
Power supply

AC220V, 50Hz
Dimension (DxWxH) (mm)

560 x 260 x 760
Net weight (kg)

90
Standard Package
MODEL

HBRVU187.5
Main machine

1
Accessory box of main apparatus

 
Indenter

Conical 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 table

Large leveled / medium leveled /V shaped, 1 for eac
Standard Rockwell hardness block

55~65 HRC x 1
25~35 HRC x 1
75~95 HRB x 1
Standard Brinell hardness block

200 +/- 50 HB 2.5/187.5/30 x 1
Standard Vickers hardness block

450 +/- 50 HV 30 x 1
Weights

5
Fuse

7A x 2
Lamp

6V 21 CP x 2
Power supply plug

1
Operation instructions

1
Attachment box of microscope

 
Microscope

1
Micro-eyepiece

15x x 1
Objective
2.5x x 1, 5x x 1
Sliding test platform
Pyramidal platform x 1, V shaped platform x 1
Lamp shade
for external lighting x 1, for internal lighting x 1
Lamp
6V, 5W x 4
Type of Test
 Primary Test Force (N) Total Test Force (N) Hardness Scale Indenter Measuring Installation

Examples of Measuring and Testing Materials
Rockwell hardness test
98.07
588.4
HRA
diamond cone indenter
optical measurement indicating mechanism

hard alloy
carbon carburizing steel
1471
HRC

quenched steel
adjustable quality steel
hard cast iron
980.7
HRB
1.588mm steel ball indenter

mild steel
aluminium alloy
copper alloy
forgeable cast iron

Brinell hardness test
306.5 / 612.9 / 1839
-
HB
2.5mm, 5mm steel ball indenter
microscope

non-ferrous metal
cast iron
soft alloy
plastics
Vickers hardness test
294.2 / 980.7
-
HV 30
diamond angle conical indenter
microscope

the superficial hardness of metallic alloy carburized layer
small type thin components
Inquiry