Electric Brinell,Rockwell,Vickers hardness tester(HBRVE-187.5)
Negotiable /Set
Min.Order:1 Set
Shanghai Jinwei Instrument Manufacturing Co., Ltd.
Electric Brinell, Rockwell, Vickers Hardness Tester ( HBRVE-187.5 )
Main function and features:
1. Coating adopted car paint technology with white color. Looking more decent, and with the advantage of fullness, high gloss and more scratch resistance. Used for many years looking still bright as new.
2. This machine with concise design, stable function, handy operation, which is adapted to fine mechanical technique and photoelectric technology new type hardness tester.
3. Test force load, dwell, and unload is automatic, it is avoid the error by manual of pressing one button, The machine is high automaticity, operate concisely and it is adapted to continually use.
4. The dial reads the Rockwell hardness value directly, indicator responses sensitively, show the hardness value accurately, which is more than national standard; It indicates the Brinell and Vickers hardness value by measuring microscope.
5. It is equipped with 7 grades test forces, which can test the Brinell, Rockwell and Vickers three hardness value, it can meet customers’ requirements.
6. To compare with Optical type, this machine optimizes the inner physical mechanic structure, high accuracy, stable function, it is convenient to maintain.
Main application:
Chilled steel, surface hardening steel, hard alloy steel, cast iron, ferrous metal, all kinds of hardening and tempering steel, harden thin plate, also adapted to soft metal, surface heat treatment and chemical treatment etc.
Technical parameters:
Model | HBRVE-187.5 (Approved by CE certificate, ensure the safety operation of the machine. Certificate No.: GB/1067/3980/12 Issue 1) |
Rockwell scale Test force | HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRH, HRK 60Kg (588N), 100Kg (980.7N), 150Kg(1471N) |
Brinell scale Test force | HBW2.5/31.25, HBW2.5/62.5, HBW5/62.5, HBW2.5/187.5 31.25Kg(306.5N), 612.9N(62.5Kg), 1839N(187.5Kg) |
Vickers scale Test force | HV30, HV100 30Kg(294.2N), 100Kg (980.7N) |
Hardness value read | Rockwell: Dial Brinell, Vickers: Measuring microscope |
Amplification times | 37.5X, 75X |
Specimen maximum height allowed | Rockwell: 170mm Brinell, Vickers: 140mm |
Dwell time | 1~60S |
Power supply | AC220V + 5%, 50~60 Hz |
Instrument size | 465×180×655mm (L×W×H) |
Instrument weight | 85kg |
Hardness value range | Rockwell: HRA:70~85 HRB:30~100 HRC:20~67 Brinell: HB4-450 Vickers: HV14-1000 |
Executive standard | GB/T230.2(Rockwell), GB/T231.2(Brinell, GB/T4340.2 (Vickers) JJG112 (Rockwell), JJG150(Brinell) |
Standard accessories | Rockwell diamond indenter 1 piece, Vickers diamond indenter 1 piece, Φ1.588mm,Φ2.5mm,Φ5mm, hard alloy ball indenter 1 piece, measuring microscope 1 set(install in the machine), large, medium, “V” shape, and slide test platform each 1 piece, hardness block 5 pieces, accessory box 1 set, dust-proof cover 1 set, power cable 1 piece, manual instruction, certificate of quality, warranty card each 1 piece. |
Size: 660*460*800mm
GW:100KG
NW:85KG