Tester Kekerasan Bahan Digital / Mesin Pengujian Kekerasan Universal
570HAD Digital tester atose universal
1. Kekerasan minangka salah sawijining ciri mekanik sing penting ing materi nalika tes kekerasan minangka cara penting kanggo menilai kualitas bahan logam utawa bagean komponen kasebut. Kekerasan logam kasebut koresponden karo ciri mekanik, mula karakteristik mekanik kayata kekuwatan, kesel, wriggling lan nyandhang bisa diuji udakara lumantar tes kekerasan.
2. Penguji kekerasan multi-fungsi digital karo Brinell, Rockwell, Vickers telung metode uji coba, tester kekerasan multi-fungsi kanthi tujuh uji coba kelas, bisa nyukupi kabutuhan macem-macem tes atose. Nguatake gaya, manggon, mbongkar mekanisme switching otomatis, transformasi gaya test sing dipikolehi kanthi rotasi rodha tangan, lekukan sing diukur kanthi encoder presisi lan sensor lan ngetung nilai atose program program internal. Dadi gampang dioperasikake, antarmuka sing cepet lan intuisi, pokoke, ora ana kesalahan operasi manungsa, kanthi sensitivitas, stabilitas sing dhuwur, cocog kanggo lokakarya lan laboratorium.
Fungsi utama kaya ing ngisor iki:
2.1 Brinell, Rockwell, Vickers telung cara nyoba ；
2.2 Konversi timbangan atose beda
2.3 Pilihan wektu dununge
2.4 Modifikasi wektu lan tanggal
Spesifikasi Hard Rockwell
2.5 Output asil tes2.6 antarmuka RS232 kanggo fungsi opsional, model iki bisa ngirit asil tes lan njelajah kaca pengujian.
Spesifikasi teknis
1. Sumber Daya lan Tegangan: AC220V ± 5%, 50-60 Hz
2. Kontrol wektu tundha: 0-60 detik, bisa diatur
3. Jarak saka Pusat Indenter menyang Badan Instrumen: 165mm
4. Ukuran Sakabèhé (Panjang × Jembar × Dhuwur): 551 × 260 × 800 mm
5. Bobot Net Tester: 80kg (Kira-kira)
Rockwell Hardness
| Kekuwatan pengujian (N) | Pasukan Pangujian Awal | 98.07 (10kg) | Toleransi ± 2,0% | |
| Total tenaga pengujian | 588.4 (60kg) | Toleransi ± 1,0% | ||
| 980,7 (100kg) | ||||
| 1471 (150kg) | ||||
| Indenter | Intan Kerucut Intan | |||
| Indenter Bal Ф1.5875mm | ||||
| Timbangan | HRA | HRB | HRC | SDM |
| Dhuwur conto Max | 175mm | |||
6 Toleransi Nilai Tampilake Hardness Rockwell
| Skala atose | Rentang atose Blok Pengujian Standar | Max. Toleransi Nilai Tampilan | Baleni maneh a |
| HRA | (20 ~ ≤75) HRA | ± 2HRA |
≤0.02 (100 － H) utawa 0,8 Rockwell Unit b |
| (＞ 75 ~ ≤88) HRA | ± 1,5HRA | ||
| HRB | (20 ~ ≤45) HRB | ± 4HRB |
≤0.04 (130 － H) utawa 1.2 Unit Rockwell b |
| (＞ 45 ~ ≤80) HRB | ± 3HRB | ||
| (＞ 80 ~ ≤100) HRB | ± 2HRB | ||
| HRC | (20 ~ ≤70) HRC | ± 1,5HRC |
≤0.02 (100 － H) utawa 0,8 Rockwell Unit b |
| a: H minangka nilai atose rata-rata b: Konfirmasi minangka nilai sing luwih dhuwur | |||
Brinell Hardness
6. Spesifikasi Teknis Brinell Hardness Tester
| Kekuwatan pengujian | 294.2N (30kg) | Toleransi ± 1,0% | |
| 306.5N (31.25kg) | |||
| 612.9N (62.5kg) | |||
| 980.7N (100kg | |||
| 1839N (187.5kg) | |||
| Indenter | φ2.5mm, φ5mm Indenter Bal | ||
| Timbangan | HBW1 / 30 | HBW2.5 / 31.25 | HBW2.5 / 62.5 |
| HBW5 / 62.5 | HBW10 / 100 | HBW2.5 / 187.5 | |
| Nggedhekake kaca mata | 15× | ||
| Tujuan | 2.5×(resolusi 0,5μm), 5×(résolusi 0.25μm) | ||
| Dhuwur Maksimum Sampel | 100 | ||
8 Toleransi lan Pengulangan Nilai sing Ditampilake kanggo Tester Kekerasan Brinell
| Blok atose (HBW) | Toleransi (%) | Kapabilitas (%) |
| ≤125 | ± 3 | 3 |
| 125 ＜ HBW≤125 | ± 2,5 | 2.5 |
| 225 | ± 2 | 2 |
Spesifikasi Teknis Vickers Hardness
| Pasukan tes | 294.2N (30kg) | Toleransi ± 1,0% |
| 980.7N (100kg) | ||
| Indenter | Indenter Vickers Intan | |
| Skala | HV30 | HV100 |
| Nggedhekake kaca mata | 15× | |
| Gedhene tujuan | 5×(Resolusi 0.25μm) | |
| Maks. Dhuwur Spesimen | 115mm | |
| Toleransi Nilai sing Ditampilake | Baleni Nilai sing Ditampilake | |||
| Skala atose | Nilai Blok Hardness | Toleransi Nilai sing Ditampilake | Nilai Blok Hardness | Baleni Nilai sing Ditampilake |
| HV30 | ≤250HV | ± 3% | ≤225HV | 6% |
| HV100 | 300 ~ 1000HV | ± 2% | 225HV | 4% |
11. Toleransi lan Pengulangan Nilai sing Ditampilake kanggo Tester Kekerasan Vickers
Aksesoris(Dhaptar pengepakan)
1. Kit Aksesoris Badan Utama
| Ora | Katrangan Barang | Jumlah |
| 1 | Diamond Rockwell Indenter | 1 PC |
| 2 | Indenter bal waja ind1.5875mm | 1 PC |
| 3 | Tabel Tes Gedhe, Tabel Tes Sedheng, Tabel Tes berbentuk V | 3 PCS |
| 4 | 0,1,2,3,4 bobote | 5 PCS |
| 5 | Blok Hardness Standar HRC (Dhuwur, Ngisor), HRB Blok Atose Standar | 3 PCS |
| 6 | Sekrup Regulasi Tingkat | 4 PCS |
| 7 | Driver sekrup, Spanner | 2 PCS |
| 8 | Kabel listrik | 1 PC |
| 9 | Manual Instruksi | 1 PC |
| 10 | Kantong Anti-bledug Plastik | 1 PC |
Kit Aksesoris Mikroskop
| Ora | Katrangan Barang | Jumlah | |
| 1 | Kaca mata | 1 PC | |
| 2 | Kursi Mikroskop | 3 kabeh | 1 PC |
| 3 | Cahya njaba | 1 PC | |
| 4 | Nang Cahya | 1 PC | |
| 5 | 2.5× tujuane | 1 PC | |
| 6 | 5× tujuane | 1 PC | |
| 7 | Tabel Tes Tes | 1 PC | |
| 8 | Indenter Vickers Intan | 1 PC | |
| 9 | φ2.5mm, φ5mm Indenter Bal | 2 PCS | |
| 10 | Blok Hardness Vickers Standar (HV30) | 1 PC | |
| 11 | Blok Hardness Brinell Standar (HBW / 2.5 / 187.5) | 1 PC | |
| 12 | Tingkat | 1 PC | |
| 13 | Sekering 2A | 2 PCS | |
