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Steel Touch Screen Superficial Hardness Tester HR-150/45DX

Steel Touch Screen Superficial Hardness Tester HR-150/45DX
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Material: Steel
Closed Loop Control System: Yes
Display Screen: Touch Screen
Conversion: HR, HB, HV And Other Hardness Type Conversion
File: U Disk Saved In EXCEL Format
Name: Steel Touch Screen Superficial Hardness Tester HR-150/45DX
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Touch Screen Superficial Hardness Tester


touchscreen rockwell superficial hardness test


touchscreen superficial hardness tester

Basic Infomation
Place of Origin: Beijing
Brand Name: HUATEC
Certification: ISO, CE, GOST
Model Number: HR-15045DX
Payment & Shipping Terms
Packaging Details: Standard export package
Delivery Time: 1-4days
Payment Terms: T/T, Paypal, Western Union
Supply Ability: 500pcs per month
Product Description

Touch Screen Rockwell Testing Rockwell And Superficial Rockwell Hardness Tester HR-150/45DX


The use and scope of Rockwell hardness tester

Rockwell hardness tester is designed according to the principle of Rockwell hardness test. Its measurement range is: 20 ~ 88HRA; 20 ~ 100 HRB; 20 ~ 70HRC Rockwell hardness value. The hardness tester is manufactured according to the national standard GB2848 ~ 92 "technical conditions of Rockwell hardness tester". It has the advantages of simple structure, stable indicating value and convenient operation and maintenance. It can be used to measure the Rockwell hardness of hard alloy, hardened steel, carburizing steel and malleable cast iron. Widely used in machinery factories, metallurgical plants, colleges and universities, laboratories, etc.


Using range

Rockwell hardness tester test according to the following table to select the pressure head and the total test force:

Total test force N(KGF) of indenter mark hardness symbol allowable measurement range

B Φ1.588/mm steel ball 980.7(100) HRB 20-100

C 120° Diamond 1471(150) HRC 20-70

A 120° Diamond 588.4(60) HRA 20-88

Ruler A: Used for the determination of metals (such as tungsten carbide, cemented carbide, etc.) whose hardness exceeds 70HRC. It can also be used for the determination of hard sheet materials and hardened surface materials.

Ruler C: used to determine the hardness of steel products after overheating treatment.

Ruler B: for the determination of soft or medium hardness metals and unhardened steel products.

(1) Adjust the loading speed of the main test force;

(2) the choice of test force (150KG:1471N 100KG/980.7N 60KG/588N);

(3) carefully install the durometer head.


Main features:

  1. Adopting electronic and electric loading, high precision sensor, with unique closed loop control system
  2. Touch screen interface, easy to operate, directly select the hardness scale, the force value is automatically changed in the test parameters
  3. According to the standard hardness block, the three segments of each hardness scale are automatically corrected.
  4. The test force can be modified automatically by standard dynamometer.
  5. Apply the initial test force and the main test force automatically
  6. The data processing function is powerful, including: HR, HB, HV and other hardness type conversion, setting up the qualified range, automatic alarm for over-limit, and inputting the information such as tester, sample name, etc
  7. More samples and test information, the measurement data U disk saved in EXCEL format, easy to edit and process


Technical specification:

Model HR-150/45DX
Initial load of Rockwell 10kgf(98.07N)
Initial load of Superficial Rockwell 3.0kgf(29.4N)
Total load of Rockwell 60kgf(588N) 100kgf(980N) 150kgf(1471N)
Total load of Superficial Rockwell 15kgf(147.1N) 30kgf(249.2N) 45kgf(441.3N)
Superficial Rockwell scale 15N,15T,15W,15X,15Y,30N,30T,30W,30X,30Y,45N,45T,45W,45X,45Y
Rockwell hardness testing range HRA:20-88,HRB:20-100 ,HRC:20-70 ,HRD:40-77 ,HRE:70-100 ,HRF:60-100 ,HRG:30-94,HRH:80-100,HRK:40-100,HRL:100-120 HRM:85-115, HRR:114-125
Superficial Rockwell hardness testing range

HR15N:70-94 HR30N:42-86 HR45N:20-77

HR15T:67-93 HR30T:29-82 HR45T:1-72

Dwell time 0-99s
Hardness resolution 0.1HR
Test force error


Data output LCD display
Data storage The measured values are stored in the U disk in EXCEL format
Conversion scale Rockwell, Brinell, Vickers
Carried standard BSEN 6508, ISO 6508, ASTM E18, GB/T230
Max Height of Sample 200mm
Distance of Indenter to outer wall 200mm
Dimension 560×220×800mm
Weight 70kg
Power supply AC220+5%,50~60Hz


Operation Interface:

Steel Touch Screen Superficial Hardness Tester HR-150/45DX 0


All Rockwell scales, 30 in total

Steel Touch Screen Superficial Hardness Tester HR-150/45DX 1



Automatic correction of high, medium and low hardness numbers

Steel Touch Screen Superficial Hardness Tester HR-150/45DX 2


Automatic correction of load

Steel Touch Screen Superficial Hardness Tester HR-150/45DX 3



Standard accessories:

Item Quantity Item Quantity
Rockwell diamond indenter 1 φ1.5875mm ball indenter 1
Test block(HRC high low,HRB,HR15N,HR30N,HR30T) Total 6 Large, medium, V-type testing table Each 1
Fuse 2A 2 Adjusting screw 4
U disk, touch pen Each 1 Dust bag 1
Power cable 1 Manual 1
Certificate, warranty 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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