Main Function:
XHB-3000Z Three indenters digital Brinell hardness tester adopts precise structure design and the load of test force is controlled by the sensor, which makes the whole structure compact and loading of test force stable and exact. The test process is controlled by CPU, using automatic switching between the objective and the indenter. The location of switching adopts mechanical and electronic double matching, makes the location precision more high. The instrument has 10 steps test force and 13 kinds of Brinell testing scale for arbitrary selection; With three indenters and two objectives, all can be used for measurement, automatic recognition and shifting between the objectives and the indenter; Pre-set the dwell time of test force and regulate the luminosity of light source; Automatically display the testing indentation length, hardness value and testing numbers; Conversion scales of different kinds of hardness; Test results can be saved for checking or be printed out by the built-in printer, and with RS232 interface for connecting to the computer. According to the client’s requirement, it can be equipped with CCD image automatic measuring system.
Application range:
Suitable for cast iron, steel products, nonferrous metals and soft alloys etc. Also suitable for some nonmetal materials such as rigid plastics and bakelite etc.
Technical Specification:
| Model | XHB-3000Z | |
| Test Force | kgf | 62.5kgf, 100kgf, 125kgf, 187.5kgf, 250kgf, 500kgf, 750kgf, 1000kgf, 1500kgf, 3000kgf |
| N | 612.9N, 980.7N, 1226N, 1839N, 2452N, 4903N, 7355N, 9807N, 14710N, 29420N | |
| Test Range | 3.18～653HBW | |
| Loading Method | Automatic (Loading/Dwell/Unloading) | |
| Hardness Reading | LCD Display | |
| Hardness Resolution | 0.01HBW | |
| Conversion Scale | HV, HK, HRA, HRBW, HRC, HRD, HREW, HRFW, HRGW, HRKW, HR15N, HR30N, HR45N, HR15TW, HR30TW, HR45TW, HS | |
| Data Output | Built-in Printer, RS232 Interface | |
| Shifting between Objective and Indenter | Automatic Recognition and Shifting
(Three Indenters, Two Objectives) |
|
| Eyepiece | 20× Digital Measuring Eyepiece | |
| Objective | 1× ，2× | |
| Total Magnification | 20× ，40× | |
| Effective Field of View | 20×: 6mm，40×: 3mm | |
| Min. Measuring Unit | 0.001mm | |
| Dwell Time | 0~60s | |
| Max. Height of Specimen | 230mm | |
| Throat | 150mm | |
| Power Supply | AC220V，50Hz | |
| Execute Standard | ISO 6506，ASTM E10，JIS Z2243，GB/T 231.2 | |
| Dimension | 535×260×890mm，
Packing Dimension: 820×460×1170mm |
|
| Weight | Net Weight: 150kg，Gross Weight: 180kg | |
Packing List:
| Name | Qty | Name | Qty |
| Instrument Main Body | 1 set | 20× Digital Measuring Eyepiece | 1 pc |
| 1×, 2× Objective | each 1 pc | Ф2.5mm, Ф5mm, Ф10mm Ball Indenter | each 1 pc |
| Small Plane Test Table | 1 pc | Large Plane Test Table | 1 pc |
| V-shaped Test Table | 1 pc | Power Cable | 1 pc |
| Hardness Block 150~250 HBW 10/3000 | 1 pc | Hardness Block 150~250 HBW 5/750 | 1 pc |
| Fuse 2A | 2 pcs | Inner Hexagon Spanner 3mm | 1 pc |
| Anti-dust Cover | 1 pc | Usage Instruction Manual | 1 copy |
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