1.Fitur:
● Layar LCD besar menunjukkan hasil yang stabil dan akurat.
● Penguji kekerasan serbaguna digital untuk pengujian Brinell, Rockwell, Vickers.
● Konversi antara skala kekerasan yang berbeda.
● Pemilihan waktu tinggal dan pengaturan waktu dan tanggal.
● Fungsi penyimpanan dan pencetakan.
● Antarmuka RS232 untuk fungsi opsional.
2.Spesifikasi
Rockwell Hardness
| Specifications of rockwell hardness | ||||
| Testing force(N) | Initial testing force | 98.07(10kg) | Tolerance ±2.0% | |
| total testing force | 588.4(60kg) | Tolerance ±1.0% | ||
| 980.7(100kg) | ||||
| 1471(150kg) | ||||
| Indenter | Diamond cone indenter | |||
| Ф1.5875mm ball indenter | ||||
| Scales | HRA | HRB | HRC | HRD |
| Max height of samples | 175mm | |||
Brinell Hardness
| The technical specification of brinell hardness tester | |||
| Testing force | 294.2N(30kg) | Tolerance ±1.0% | |
| 306.5N(31.25kg) | |||
| 612.9N(62.5kg) | |||
| 980.7N(100kg) | |||
| 1839N(187.5kg) | |||
| Indenter | φ2.5mm、φ5mmBall Indenter | ||
| Scales | HBW1/30 | HBW2.5/31.25 | HBW2.5/62.5 |
| HBW5/62.5 | HBW10/100 | HBW2.5/187.5 | |
| Eyepiece magnification | 15× | ||
| Objective | 2.5×(resolution 0.5μm) | ||
| 5×(resolution 0.25μm) | |||
| Max height of sample | For 2.5×: max height is 95mm For 5×: max height is 115mm |
||
Vickers Hardness
| Technical specifications of vickers hardness | ||
| Test force | 294.2N(30kg) | Tolerance ±1.0% |
| 980.7N(100kg) | ||
| Indenter | Diamond vickers indenter | |
| Scale | HV30 | HV100 |
| Eyepiece magnification | 15× | |
| Objective magnification | 5×(Resolution 0.25μm) | |
| Max. height of specimen | 115mm | |
Technical Specifications
| The power source and the voltage | AC220V/110V, 50/60 Hz |
| Time-delayed control | 0-60 seconds, adjustable |
| The distance from the Indenter center to the instrument body |
165mm |
| Overall dimension (length×width×height) | 551×260×800 mm |
| The net weight of the tester | 80kg (Approx) |
Accessories(Packing List)
| Accessories kit of main body | Accessories kit of microscope | ||||||
| No. | Description of goods | Quantity | No. | Description of goods | Quantity | ||
| 1 | Diamond cone rockwell indenter | 1 | 1 | Digital eyepiece | 1 | ||
| 2 | φ1.5875mm steel ball indenter | 1 | 2 | Seat of microscope | in harness | 1 | |
| 3 | Large testing table | 1 | 3 | Outside light | 1 | ||
| 4 | Medium testing table | 1 | 4 | Inside light | 1 | ||
| 5 | “V” shaped testing table | 1 | 5 | 2.5× objective | 1 | ||
| 6 | 0、1、2、3、4 weight | Total 5 | 6 | 5× objective | 1 | ||
| 7 | Standard hardness block HRC ( high, lower) | Total 2 | 7 | Slipped testing table | 1 | ||
| 8 | Standard hardness block HRB | 1 | 8 | Diamond vickers indenter | 1 | ||
| 9 | Level bolt | 4 | 9 | φ2.5mm，φ5mm ball indenter | 2 | ||
| 10 | spanner | 1 | 10 | Standard vickers hardness block(HV30) | 1 | ||
| 11 | Power cable | 1 | 11 | Standard brinell hardness block（HBW/2.5/187.5） | 1 | ||
| 12 | Instruction manual | 1 | 12 | Gradienter | 1 | ||
| 13 | Quality certificate | 1 | 13 | Fuse 2A | 2 | ||
| 14 | Plastic Anti-dust Bag | 1 | |||||
Ulasan
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