When we combined our knowledge and enthusiasm with our imagination
and courage, a quarter-century success story emerged.
Founded 25 years ago, Metkon as a young and dynamic company
had delivered more than 20.000 instruments globally. We offer our
expertise and know-how to our customers worldwide to enable them
reach the "True and Excellent Sample".
We thank to our customers, employees, suppliers and partners.
DUROLINE R-Series are ideal instruments for quality assurance, quality control, research and metallurgical departments to monitor the hardness during fabrication and after heat treatment or welding as well as for the performance analysis on metal parts and new alloys. Typical applications are determining the Rockwell hardness of steel alloys and metal components, small cut samples or large pieces, cylinrical or spherical parts, pipes, large rings, gears, crankshaft and performing Jominy test etc.
Recently developed by an international multi-disciplinary team with a wide hardness testing experience, the DUROLINE R-Series are based on the latest technology available, focused on fast cycle time with high reproduceable accuracy within international standards. The system features a smart and very service-friendly synergy of a robust and proven mechanical construction with load cell force control and integrated electronics system control featured by a fast CANBUS technology and a high-quality Windows based mini-pc. Monitoring the hardness testing process significantly improved by using modern user interfacing technology such as 10-point multi-touch screen operation supported by a fast & secure display connection. Combined with top quality components and a high performance mini-pc, this system guarantees customers a solid and accurate performance over many years to come. In this way, the DUROLINE R Rockwell hardness tester series offers a highly functional and reliable automated indentation test & measurement system.
Main system features
•Versatile load range from 3 kgf up to 250 kgf
•Closed-Loop Controlled load application by load cell technology
•Complete Rockwell and Superficial Rockwell test scales
•Brinell Depth test scales up to 250 kgf
•Flexible Windows 10 based hardness test & measurement program METKON N-Sure
•Database generating test results and reports
•User Interface by 11.6" HD 10-point multi-touch screen
•Integrated Windows operated mini-PC, Intel, SSD specs
•Interface network USB(x6), HDMI(x1), RS232(x2), LAN(x1) and Wireless LAN
•Large sample accommodation capacity
•Very robust housing for precise measurement
•New generation electronics and submicron precision depth measurement unit in full system integration
•Service friendly, remote accessability
•Meets latest ISO, ASTM and JIS standards
ORDER NO | 72 51 |
MODEL NO | DUROLINE R1 |
Rockwell Regular Scales as per ISO 6508 & ASTM E18 |
HRA, HRBW, HRC, HRD, HREW, HRFW, HRGW, HRHW, HRKW |
Rockwell Regular Scales as per ASTM E18 |
HRLW, HRMW, HRPW, HRRW, HRSW, HRVW |
Rockwell Superficial Scales as per ISO 6508 & ASTM E18 |
HR15N, HR30N, HR45N, HR15TW, HR30TW, HR45TW |
Rockwell Superficial Scales as per ASTM E18 |
HR15WW, HR30WW, HR45WW, HR15XW, HR30XW, HR45XW, HR15YW, HR30YW, HR45YW |
Brinell Depth Scales | HBT 1/5 to 10/250 |
Preload for Superficial Rockwell (kgf) | 3 kgf |
Preload for Rockwell (kgf) | 10 kgf |
Test Loads for Superficial Rockwell (kgf) | 15 kfg, 30 kgf, 45 kgf |
Test Loads for Rockwell (kgf) | 60kfg, 100kgf, 150kgf |
Test Loads for Brinell Depth (kgf) | 5 kgf to 250 kgf |
Test Load Accuracy | As per ISO 6508 and ASTM E18 |
Load Force Application | Motorised force application with closed loop load cell control, Automatic preload, Automatic main load, dwell, unload |
Load Selection | By METKON N-Sure test settings |
Controller | Built-in Windows operated All in One PC with 11.6” HD Multi-Touch Screen, communicates the hardness tester electronics by CANBUS Protocol |
Interface Network | USB(x6), HDMI(x1), RS232(x2), LAN(x1) and Wireless LAN |
Operating System | Windows 10 |
User Interface Software | METKON N-Sure |
Dimensions, WxDxH | 200x535x804 mm |
Specimen Accomodation | Vertical 248 mm, Horizontal (throat depth) 181 mm |
Weight | 132 kgs |
Mains | 100-240 V, 1-phase, 50/60 Hz, autosetting |
Operational Accessories for Rockwell Hardness Testing | |
GR 2021 | Flat anvil, diameter 80 mm |
GR 2121 | Large Flat anvil, diameter 235 mm |
GR 2022 | Flat Anvil with V-groove, diameter 80mm |
GR 2122 | V-anvil, diameter 80mm, for cylindrical parts from 4 to 120 mm diameter |
GR 2123 | Anvil for round specimens, diameter 80mm, for spherical parts from 6 to 25 mm dia. |
GR 2132 | Extender Shaft for Measurement on Deep Surfaces |
GR 2166 | Floor Cabinet for DUROLINE R1 |
Indenters for Rockwell Hardness Testing | |
GR 2141 | ISO/ASTM Certificated Rockwell diamond cone indenter |
GR 2142 | ISO/ASTM Certificated Rockwell carbide ball indenter 1/16" |
GR 2143 | ISO/ASTM Certificated Rockwell carbide ball indenter 1/8" |
GR 2144 | ISO/ASTM Certificated Rockwell carbide ball indenter 1/4" |
GR 2145 | ISO/ASTM Certificated Rockwell carbide ball indenter 1/2" |
GR 2140 | Large test head for 1/4", 1/2" and 10 mm carbide ball indenters |
Indenters for Brinell Hardness Testing | |
GR 2146 | ISO/ASTM Certificated Brinell carbide ball indenter 1 mm |
GR 2147 | ISO/ASTM Certificated Brinell carbide ball indenter 2.5 mm |
GR 2148 | ISO/ASTM Certificated Brinell carbide ball indenter 5 mm |
GR 2149 | ISO/ASTM Certificated Brinell carbide ball indenter 10 mm |
Verification Tools for Rockwell Hardness Testing | |
GR 2161 | ISO Dakks Germany Certified standard block 30HRC (60x60 mm) |
GR 2162 | ISO Dakks Germany Certified standard block 45HRC (60x60 mm) |
GR 2163 | ISO Dakks Germany Certified standard block 60HRC (60x60 mm) |
GR 2164 | ISO Dakks Germany Certified standard block 100HRB (60x60 mm) |