HUS-250T Universal Hardness Tester
Product description:
Product Introduction: l HUS-250TUniversal Hardness Tester can be used to measure the hardness of Brinell, Rockwell, Superficial Rockwell and Vickers; l Closed-loop sensor loading control system with high precision and stability; l Auto
l -HUS-250TUniversal Hardness Tester can be used to measure the hardness of Brinell, Rockwell, Superficial Rockwell and Vickers;
l Closed-loop sensor loading control system with high precision and stability;
l Automatic loading and unloading;
l Automatic pre-loading when measure the hardness of Rockwell;
l Automatic measurements for the Rockwell, Brinell and Vickers values;
l The software provides the functions of hardness conversion, upper and lower limits settings and hardness rectification;
l Permanent storage of testing results for database view;
l Automatic generation of custom-made inspection report.
Technical Specifications
| Loading Method |
Sensor loading, closed-loop control Driving method:high-precision ball screw shaft Force measuring method:high precision pressure sensor |
| Hardness scales | Brinell、Vickers、Rockwell、Superficial Rockwell |
| Testing load | 2.5-250kg |
| Measuring range of Brinell |
HB2.5/:6.25、15.625、31.25、62.5、187.5kgf HB5/:25、62.5、125、250kgf HB10/:100、250kgf |
| Measuring range of Rockwell |
A, B, C, D, E, F, G, H, K, L, M, P, R, S, V 15N, 30N, 45N, 15T, 30T, 45T 15W, 30W, 45W 15X, 30X, 45X 15Y, 30Y, 45Y |
| Measuring range of Vickers | HV3、HV5、HV10、HV20、HV30、HV50、HV100、HV120kgf |
| Measuring system |
Through optical objective lens and CCD camera to collect indentation image and measure in the interface of LCD. Resolution: Length reading:0.1 micron menter Depth reading:0.2 micron metere |
| Objective magnifications | 5x、10x 、20X |
| Camera | 1280*1080 pixel, 1/2’’ |
| Data display | By computer to display data |
| Measurement | Automatic loading, dwell and unloading |
| Indenters |
Rockwell diamond indenter: 120° Rockwell ball indenter: 1/16“, 1/8“, 1/4“, 1/2“ Vickers diamond indenter: 136° Brinell ball indenter: 1mm, 2.5mm, 5mm, 10mm Part of them are optional accessories. |
| Dwell time | 1 - 99 s |
| Illumination system | LED lamp, annular lamp |
| Standard conforms to |
GB/T230、GB/T231、GB/T4340、JJG144-1999、GB/T18449、ISO 6508、 ASTM E 10、 ASTM E92、 ASTM E18、 ASTM E384、 ASTM E103 |
| Specimen specifications |
Max. height of specimen: 300mm Max. width of specimen:165mm Cylinder specimen:min. diameter of outer surface is 3mm; |
| Dimensions | 290mm x 520mm x 900mm (L x W x H) |
| Weight | 76kg |
| Power supply | 220V AC, 50Hz |

















Jinan Hensgrand Instrument Co., Ltd.
+86-15910081986
+86-15910081986 
4915,West jingshi Road,jinan 250012,PR CHINA.