Rockwell Hardness Tester
* Horizontal Protrudent Indenter Design, suitable also for internal and external testing.
* Testing on Surfaces difficult to reach. Testing internal surface of rings and tubes with diameters over 23mm.
* Modern design with Titanium metallic Silver finish
* Provided with many features such as high measuring precision, wide measuring range
* The tester is suitable for testing of carbon steel, alloy steel, cast iron, non ferrous metal.
* Automatic load cycle. The loading, dwell, unloading process of the main test force are controlled exactly to meet standard.
* Measuring results digitally displaying and can be printed, or transmitted to external computer automatically by USB or RS-232 data output port.
* Test value can be transformed to the value of HB, HV, HK and σb value.
* The tester meeting all the following standard such as ISO 6508-2, ASTM E18.
KHR-300
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|
KHR-300 |
KHR-310 |
KHR-320 |
| Preload |
98.1N (10kgf) |
29.4N (3kgf) |
29.4N (3 kgf) 98.1N (10 kgf) |
| Total test force |
588.4N (60kgf), 980.7N (100kgf), 1471N (150kgf) |
147.1N(15kgf), 294.3N(30kgf), 441.3N(45kgf) |
147.1N(15kgf), 294.3N(30kgf), 441.3N(45kgf), 588.4N (60kgf), 980.7N (100kgf), 1471N (150kgf)
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| Scales |
HRA，HRB，HRC， HRD，HRE，HRF, HRG，HRH，HRK， HRL，HRM，HRP, HRR，HRS，HRV |
HR15N, HR30N, HR45N, HR15T, HR30T, HR45T, HR15W, HR30W, HR45W, HR15X, HR30X, HR45X, HR15Y, HR30Y, HR45Y |
HR15N, HR30N, HR45N, HR15T, HR30T, HR45T, HR15W, HR30W, HR45W, HR15X, HR30X, HR45X, HR15Y, HR30Y, HR45Y HRA，HRB，HRC， HRD，HRE，HRF, HRG，HRH，HRK， HRL，HRM，HRP, HRR，HRS，HRV
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| Load dwell duration |
2～50s, can be set and stored | ||
| Resolution |
0.1HR | ||
| Display |
High definition backlight LCD | ||
| Operation |
Menu selectable, Membrane keypad | ||
| Upper/lower limits setting & alarming |
√ |
√ |
√ |
| Data statistics |
Avg., Max., Min., S, R available | ||
| Curved surface correcting automatically |
√ |
√ |
√ |
| Memory |
Max 500 items of test results stored automatically | ||
| Data output |
RS-232 to micro printer, USB port to external PC | ||
| Testing space |
240mm in vertical, 155mm in horizontal | ||
| Dimensions |
720mm×220mm×800mm | ||
| Power supply |
AC, 220V/110V, 50～60Hz, 4A | ||
| Net weight | 120kg |
110kg |
130kg |
Standard Configuration
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|
KHR-300 |
KHR-310 |
KHR-320 |
|
Host Machine |
√ |
√ |
√ |
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Standard hardness block for A scale |
√ |
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√ |
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Standard hardness block for B scale |
√ |
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√ |
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Standard hardness block for C scale |
√ |
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√ |
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Standard hardness block for 30N scale |
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√ |
√ |
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Standard hardness block for 30T scale |
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√ |
√ |
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Ball indenter (1/16”) |
√ |
√ |
√ |
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120°cone diamond indenter |
√ |
√ |
√ |
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Mounting screws for indenter ×2 |
√ |
√ |
√ |
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Round plane anvil |
√ |
√ |
√ |
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“V” Shape anvil |
√ |
√ |
√ |
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Power supply wire |
√ |
√ |
√ |
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Screwdriver for indenter mounting |
√ |
√ |
√ |
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Dust cover |
√ |
√ |
√ |
Optional accessories:
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Short diamond indenter |
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Chisel diamond indenter |
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Slender diamond indenter |
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1/8” ball indenter and spare steel ball |
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1/4” ball indenter and spare steel ball |
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1/2” ball indenter and spare steel ball |
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φ225 anvil |
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φ150 anvil |
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Standard hardness block for other scales |
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Micro printer |
- 04/08/2009 14:41 - Thiết bị đo độ cứng, kiểu để bàn
- 02/08/2009 22:23 - Thiết bị đo độ cứng KH-300
- 02/08/2009 22:14 - Thiết bị đo độ cứng TH130