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HBRV-187.5DX Knoop 2.5X Brinell Hardness Test Equipment

HBRV-187.5DX Knoop 2.5X Brinell Hardness Test Equipment
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Indenter To Wall Distance: 200mm
Test Maximum Heigh: Rockwell:220mm、 Brinell Vickers:150mm
Shape Size: 560*260*800mm
Hardness Scale: HBW1/5、HBW2.5/62.5、HBW1/10、HBW2.5/15.625、HBW1/30、HBW2.5/31.25、HBW2.5/62.5、HBW10/100、HBW5/125、HBW2.5/187.5 (select 10 Scales)
Test Force Application Method: Automatic
System: Closed-loop Control System
Test Force Correction: Test Force Is Automatically Corrected
Memory: 12. U-disk Of Measurement Data Is Saved In EXCEL
Test Force: 5~187.5kgf
Objective: 2.5X,5X(10X,20X Optional)
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Knoop brinell hardness test equipment


Knoop brinell hardness machine


2.5X Brinell Hardness Test Equipment

Basic Infomation
Place of Origin: CHINA
Brand Name: HUATEC
Certification: ISO CE
Model Number: HBRV-187.5DX
Payment & Shipping Terms
Packaging Details: IN CARTON
Payment Terms: T/T, Western Union
Supply Ability: 500
Product Description

HBRV-187.5DX Brinell Hardness Machine Brinell Hardness Test Equipment Knoop Hardness Test

HBRV-187.5DX Senior Digital Brinell, Rockwell, Vickers Universal hardness testers series ( with Touch Screen)


Brief Introduction


Hardness is one of the important mechanic characteristics of the material while the hardness testing is an important method to judge the quality of the metal material or its component parts. The hardness of the metal is correspondent to its mechanic characteristics, and so its mechanic characteristics such as the strength, tiredness, wriggling and wearing out can be tested out approximately through its hardness testing .


Digital multi-functional hardness tester with Brinell, Rockwell, Vickers three testing methods, multi-functional hardness tester of seven grade test force ,it can meet the needs of a variety of hardness tests. Test force loading, dwell, unload adopted automatic switching mechanism, test force transformation obtained by the rotation of hand wheel, indentation measured by precision encoder and sensor and calculated the hardness value by the internal system program. So it is easy to operate, fast and intuitive interface, basically, no human operation error, with its high sensitivity, stability, it is suitable for workshops and laboratories.


The main function as follows:

  1. Brinell, Rockwell, Vickers three testing methods;
  2. Conversion of different hardness scales
  3. Selection of dwell time
  4. Modifications of time and date
  5. Output of testing results


Main features:

  1. Equipped Brinell, Rockwell, Vickers test methods

2. Electronic and electric loading, high precision sensor, with a unique closed-loop control system

3. Eyepiece structure with digital encoder, measuring D1, D2 value, LCD directly display hardness value and D1, D2 value

4. Directly select the hardness scale, the force value automatically changes in the test parameters

  1. The test force is automatically corrected, and each force is automatically compensated. The accuracy of the force is improved by an order of magnitude
  2. Can be calibrated according to standard hardness block or length scale
  3. The test force can be automatically corrected by standard dynamometer

8. The hardness values of brinell, rockwell and vickers can be converted

  1. Touch screen, easy to operate
  2. Automatic hardness conversion according to national standard /ASTM
  3. Set password protection setting parameters, more sample and test information
  4. U-disk of measurement data is saved in EXCEL format for easy editing and processing

Technical specification:

Model HBRV—187.5DX
Test force 5~187.5kgf
Brinell scale


(select 10 scales)

Hardness resolution 0.1HBW
Hardness resolution 0.1HR
Vickers scale


(select 10 scales)

Hardness resolution 0.1HV
Objective 2.5X,5X(10X,20X optional)
Magnification of microscope Brinell:37.5X, Vickers:75X
Hardness measurement Brinell:8~650HBW Rockwell:20~100HR Vickers:8~2900HV
Data output LCD display,U disk
Max height of specimen Rockwell:220mm, Brinell Vickers:150mm
Head - wall distance 200mm
Dimension 560*260*800mm
Weight About 70Kg
Power AC220V+5%,50-60Hz

HBRV-187.5DX Knoop 2.5X Brinell Hardness Test Equipment 0HBRV-187.5DX Knoop 2.5X Brinell Hardness Test Equipment 1HBRV-187.5DX Knoop 2.5X Brinell Hardness Test Equipment 2

HBRV-187.5DX Knoop 2.5X Brinell Hardness Test Equipment 3

HBRV-187.5DX Knoop 2.5X Brinell Hardness Test Equipment 4

HBRV-187.5DX Knoop 2.5X Brinell Hardness Test Equipment 5

HBRV-187.5DX Knoop 2.5X Brinell Hardness Test Equipment 6

HBRV-187.5DX Knoop 2.5X Brinell Hardness Test Equipment 7

HBRV-187.5DX Knoop 2.5X Brinell Hardness Test Equipment 8


Standard Accessories (The Packing List):

Item Quantity Item Qunatity
Lighting (internal lighting, external lighting) 1 Test block(HRC high,HRC low HRB ,HBW2.5/187.5,HV30) 5
Rockwell,Vickers diamond indenter Each 1 Ball indenter(φ1.5875,2.5,5mm) 3
Eyepiece(15X) 1 Objective(2.5X,5X) 2
Sliding test table 1 Large, medium, V-test sets Each 1
U memory disk, touch pen Each 1 Fuse 2A 2
Level 1 Regulating screw 4
Power cable 1 Dust bag 1
Certificate, warranty card 1 Manual 1
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Get in touch with us
Contact Person : JingAn Chen
Tel : 8610 82921131,86 13261934319
Fax : 86-10-82916893
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