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Industrial Rockwell Hardness Testing Machine HRA HRB HRC Scales High Accuracy

Industrial Rockwell Hardness Testing Machine HRA HRB HRC Scales High Accuracy

Industrial Rockwell Hardness Testing Machine HRA HRB HRC Scales High Accuracy

Product Details:

Place of Origin: Zhejiang, China
Brand Name: EBP
Certification: CE, ISO9001
Model Number: R-150S

Payment & Shipping Terms:

Minimum Order Quantity: 1 set
Packaging Details: Plywood box
Delivery Time: 1-3 work days
Payment Terms: T/T, Western Union, Paypal
Supply Ability: 180 sets per month
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Detailed Product Description
Preliminary Test Force: 10kgf Total Test Force: 60Kg (588N), 100Kg (980N), 150Kg (1471N)
Resolution: 0.00001HR Hardness Data Read: Tablet Computer
Loading Method: Automatic (Load - Dwell - Unload) Display: Hardness Value, Convert Value, Force, Dwell Time, Case Depth, Etc.
Test Report: In Word Format With Curve Tablet Computer Communication With Machine: By Bluetooth

Heat Treatment Industrial use Digital Rockwell hardness tester HRA HRB HRC scales


Main application:

Hardened steel, quenched and tempered steel, annealing steel, bearing steel, strip steel, hardened steel sheet, hard alloy, etc.



1. With computer, controlled and measured by computer, and support remote operation and measurement;

2. Computer screen and hardness tester wireless connection, independent operation, flexible way;

3. Interface and functions can be customized, such as external two-dimensional code scanning and other functions;

4. Powerful database function, permanent maintenance, convenient query;

5. Data cloud storage;

6. High accuracy sensor;

7. According to the standard hardness block, each hardness scale can be automatically corrected into three sections: high, middle and low;

8. Built-in convex, concave, cylinder hardness correction;

9. According to the national standard /ASTM hardness automatic conversion;

10. Unqualified value automatic alarm;

11. Automatically generates custom inspection reports.



Industrial Rockwell Hardness Testing Machine HRA HRB HRC Scales High Accuracy


Technical parameters:

Model R-150S
Preliminary test force 10Kg(98N)
Total test force 60Kg (588N), 100Kg (980N), 150Kg (1471N)
Conversion scale HRA, HRB, HRC, HRD, HRE, HRF, HV, HBW, HR15N, HR30N, HR45N, HR15T, HR30T, HR45T
Hardness value 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
Resolution 0.00001HR
Test force error <1.0%
Dwell time 0-99 seconds (each step 1 second)
Hardness data read 8-inch tablet computer
Tablet Computer

Intel core 4 processor, Win 10 system, 8’’ touch panel screen

Tablet computer connect with machine by wireless; With WiFi connect function; Built-in Rockwell hardness measure software, generate test report automatically

Loading method Automatic (Load - Dwell - Unload)
Test space

Maximum height :175mm

Maximum throat depth:160mm

Power supply AC220±5% , 50-60Hz
Executive standard GB/T230.2 , BSEN 6508, ASTM E18 , ISO 6508 , JJG112
Machine size / N/W Instrument size: 500x200x700mm (L×W×H) /Net Weight: 60kg
Packing size & G/W 680x450x880mm 83kg


Packing list:

Item Quantity Item Quantity
Tablet PC 1 U disk (software, manual) 1
Weight (A, B, C) Each 1

Hardness test block

(HRC high, low 2pcs, HRB 1pc)

Total 3
Large testing table 1 V-shaped testing table 1
Medium testing table 1 Accessory case 1
Diamond Rockwell indenter 1 φ1.5875mm ball indenter 1
Tablet computer stand 1 Regulating screw 4
Anti-dust bag 1 Certificate, warranty card 1
Power cord 1 Fuse 2A 2


Support generate test report automaticly in word format:


Industrial Rockwell Hardness Testing Machine HRA HRB HRC Scales High Accuracy


Hardness scale, force, Indenter relation:

Scale Indenter Preliminary test force (N) Total test force (N) Applications

Diamond indenter

coning angle 120°0.2mm radius of top sphere







588 Horniness alloy, cementite steel
D 980 Thin steel, quenched case
C 1471 Quenched steel, thermal refined steel, cast steel

Diameter of steel ball


(1/16 inch)

588 Anneal copper alloy, thin soft steel
B 980 Soft steel, aluminum alloy, copper alloy, casting
G 1471 Pearliest iron, copper, nickel, zinc, nickel alloy

Diameter of steel ball


(1/8 inch)

E 980  
K 1471  


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EBPu Electromechanical Equipment (zhejiang) Co.,ltd
No. 56, Danshan Industrial Zone, Wenling City, China 317523
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