경도계
신뢰할 수 있는 품질과 앞선 기술력을 기반으로 한 제품으로
고객의 다양한 요구에 최적화된 솔루션을 제공합니다.

브리넬 경도기는 강구로 재료를 강하게 눌러 시험체 표면에 시험편에 구상(球狀)의 압입 자국을 만드는 장비이다. 하중을 압입 자국의 직경으로부터 구한 압입 자국의 표면적으로 표면적으로 나눈 값을 산출한다.
로드셀을 이용한 하중조절 방식
Fully Automatic System
Loading, Dwell, Unloading
| Model | Evotech 4010 |
| Brinell test range | 31.25kgf/306 N (68.9lbf), 62.5kgf/612 N (137.8lbf), 100kfg/980.7 N (220.5lbf), 125kgf/1225 N (275.6lbf), 187.5kgf/1838 N (413.4lbf), 250kgf/2.45 kN (551.2lbf), 500kgf/4.9 kN (1102.3lbf), 750kgf/7.35 kN(1653.5lbf), 1000kgf/9806 N (2204.6lbf), 1500kgf/14.7kN (3307 lbf), 3000kgf/29kN (6614lbf) |
| Vickers test range | 30kgf/294.2 N (66.1lbf), 40kgf/392 N (88.2lbf), 50kgf/490 N (110.2lbf), 60kgf/588.4 N (132.3lbf), 80kgf/784 N (176.4 lbf), 100kgf/980.7 N (220.5lbf), 120kgf/1176 N (264.6lbf) |
| Indentors (Optional) | Balls 1mm-2.5mm-5mm-10mm(0.03937"-0.098425"-0.19685"-0.3937") |
| Test force selection | Electronic, closed loop, load cell, force feedback system, indication in kgf or N, Test force selectable over menu operation |
| Test procedure | Automatic, loading/dwell/unloading |
| Loading speed | Variable, depending on load application |
| Test force accuracy | <1% full range |
| User display | Diameter of indent, length of diagonals, hardness value, converted value, test force, online statistics |
| Display resolution | 0.1HB, HV |
| Hardness conversion | Rockwell, Vikers, Brinell, Leeb, and Tensile 2 scales simultaneousty |
| Standards | Conforms to EN, ISO 6507, EN ISO 6506, ASTM E-384, ASTM E-10-08,ASTM E-384 |
| Statistics | Total tests, max, min average, range, standard deviation,all in real time after each test |
| Control panel | Start test, stop test, dwell time, print, clear, menu operation for date, time,scale and load settings, language |
| Firmware | V2.01 German, English, French (standard)V2.02 English, Italian, Spanish |
| Memory | Large memory for testing results |
| Data output | RS-232, Bi-Directional, USB |
| Loading mechnism | Fully Automatic, closed loop, force feedback, loading, dwell, unloading |
| Dwell time setting | Degault 10 seconds, user defined 1 to 99 seconds |
| Printer | Optional silent high speed printer |
| Eyepiece microscope | Analog or optional digital microscope |
| Specimen accommodation | Vertical capacity 220mm(8.66") normal model,450mm(17.7") XL model (from center-line) |
| Horizontal capacity | 215mm/8.5" (from center-line),250mm/9.8" XL model (from center-line) |
| Operating Temperature Range | 5℃ to 40℃ (41℉ to 104℉) |
| Operating Humidity Range | 10% to 90% non-condensing |
| Weight | 130kg(286.6lb) / 175kg(386lb) XL model |
| Power supply | 100V AC to 240V AC, 50Hz/60Hz, single phase |
| Power consumption | 390W |