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HBRV-187.5DX Knoop 2.5X Brinell Hardness Test Equipment

HBRV-187.5DX Knoop 2.5X Brinell Hardness Test Equipment

Brand Name:HUATEC
Certification:ISO CE
Model Number:HBRV-187.5DX
Minimum Order Quantity:1
Payment Terms:T/T, Western Union
Place of Origin:CHINA
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Location: Beijing Beijing
Address: 7th Floor, Chengyuan Building B, the Mid. Road of Jiancaicheng Haidian Dist.BeiJing,CHINA 100096
Supplier`s last login times: within 48 hours
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Product Details

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:

ModelHBRV—187.5DX
Test force5~187.5kgf
Brinell 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)

Hardness resolution0.1HBW
Rockwell scaleHRA,HRB,HRC,HRD,HRE,HRF,HRG,HRH,HRK,HRL,HRM,HRP,HRR,HRS,HRV
Hardness resolution0.1HR
Vickers scale

HV5,HV10,HV20,HV30,HV40,HV50,HV60,HV80,HV100,HV120

(select 10 scales)

Hardness resolution0.1HV
Objective2.5X,5X(10X,20X optional)
Magnification of microscopeBrinell:37.5X, Vickers:75X
Hardness measurementBrinell:8~650HBW Rockwell:20~100HR Vickers:8~2900HV
Data outputLCD display,U disk
Max height of specimenRockwell:220mm, Brinell Vickers:150mm
Head - wall distance200mm
Dimension560*260*800mm
WeightAbout 70Kg
PowerAC220V+5%,50-60Hz


Standard Accessories (The Packing List):

ItemQuantityItemQunatity
Lighting (internal lighting, external lighting)1Test block(HRC high,HRC low HRB ,HBW2.5/187.5,HV30)5
Rockwell,Vickers diamond indenterEach 1Ball indenter(φ1.5875,2.5,5mm)3
Eyepiece(15X)1Objective(2.5X,5X)2
Sliding test table1Large, medium, V-test setsEach 1
U memory disk, touch penEach 1Fuse 2A2
Level1Regulating screw4
Power cable1Dust bag1
Certificate, warranty card1Manual1
China HBRV-187.5DX Knoop 2.5X Brinell Hardness Test Equipment supplier

HBRV-187.5DX Knoop 2.5X Brinell Hardness Test Equipment

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