Dongguan Quality Control Technology Co., Ltd.
| Payment Terms | T/T, Western Union |
| Supply Ability | 30 Sets per Month |
| Delivery Time | 30 Working Days |
| Packaging Details | Plywood Box |
| Height | Max Height of Specimen 400mm |
| Loading | Motorized Loading Control |
| Reading | Hardness Shows on LCD Screen |
| Data Output | By RS232, Built-in Mini Printer |
| Resolution | 0.1HR |
| Dwell Time | 0 - 60 Seconds, Adjustable |
| Brand Name | iqualitrol |
| Model Number | iRock-432DL |
| Certification | |
| Place of Origin |
View Detail Information
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Product Specification
| Payment Terms | T/T, Western Union | Supply Ability | 30 Sets per Month |
| Delivery Time | 30 Working Days | Packaging Details | Plywood Box |
| Height | Max Height of Specimen 400mm | Loading | Motorized Loading Control |
| Reading | Hardness Shows on LCD Screen | Data Output | By RS232, Built-in Mini Printer |
| Resolution | 0.1HR | Dwell Time | 0 - 60 Seconds, Adjustable |
| Brand Name | iqualitrol | Model Number | iRock-432DL |
| Certification | Place of Origin | ||
| High Light | Digital Rockwell Hardness Testing Machine ，Full Scales Rockwell Hardness Testing Machine ，Digital Rockwell Hardness Tester | ||
Max Height 400mm Digital Full Scales Rockwell Hardness
Testing Machine with Built-in Printer
Brief Introduction:
iRock-432DL Digital Rockwell hardness tester equips with a newly-designed large displaying screen with good reliability, excellent operation and easy watching.
iRock-432DL can show and set the present scale, test force, test indenter, dwell time and hardness conversion.
Functions and Features:
1, Support all the Rockwell scales;
2, Support Hardness Conversion;
3, Test results can be saved and printed;
4, Automatically calculate the maximum, minimum and average value;
5, With RS232 interface for data transferring to computer.
Application Range:
Suitable for quenched steel, tempered steel, annealed steel, cold and hard casting, malleable cast iron, hard alloy steel, aluminum alloy, copper alloy, bearing steel etc.
| Scale Symbol | Indenter | Test Force (Kgf) | Dial Figures | Typical Application of Scales |
| HRB | 1/16” Ball | 100 | red | Copper alloys, soft sheets, aluminum alloys, malleable iron, etc. |
| HRC | Diamond | 150 | black | Steel, hard cast irons, pearlitic malleable iron, titanium, deep case hardened steel, and other materials harder than B100. |
| HRA | Diamond | 60 | black | Cemented carbides, thin steel, and shallow case-hardened steel. |
| HRD | Diamond | 100 | black | Thin steel and medium case hardened steel, and pearlitic malleable iron. |
| HRE | 1/8” Ball | 100 | red | Cast iron, aluminum and magnesium alloys, bearing metals. |
| HRF | 1/16” Ball | 60 | red | Annealed copper alloys, thin soft sheet metals. |
| HRG | 1/16” Ball | 150 | red | Malleable irons, copper-nickel-zinc and cupro-nickel alloys. Upper limit G92 to avoid possible flattening of ball. |
| HRH | 1/8” Ball | 60 | red | Aluminum, zinc, lead. |
| HRK | 1/8” Ball | 150 | red | Bearing metals and other very soft or thin materials. Use smallest ball and heaviest load that does not give anvil effect. |
| HRL | 1/4” Ball | 60 | red | |
| HRM | 1/4” Ball | 100 | red | |
| HRP | 1/4” Ball | 150 | red | |
| HRR | 1/2” Ball | 60 | red | |
| HRS | 1/2” Ball | 100 | red | |
| HRV | 1/2” Ball | 150 | red |
Technical Specification:
| Model | iRock-432DL |
| Initial Test Force | 10kgf (98.07N) |
| Total Test Force | 60kgf (558.4N), 100kgf (980.7N), 150kgf (1471N) |
| Indenter | Diamond Rockwell Indenter, ф1.588mmBall Indenter |
| Loading Method | Automatic (Loading/Dwell/Unloading) |
| Hardness Reading | LCD Screen Display |
| Test Scale | HRA, HRD, HRC, HRF, HRB, HRG, HRH, HRE, HRK, HRL, HRM, HRP, HRR, HRS, HRV |
| Conversion Scale |
HV, HK, HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRK, HR15N, HR30N, HR45N, HR15T, HR30T, HR45T, HS, HBW |
| Data Output | Built-in Printer, RS232 Interface |
| Resolution | 0.1HR |
| Dwell Time | 0~60s |
| Max. Height of Specimen | 400mm |
| Throat | 165mm |
| Power Supply | AC220V/50Hz/1Ph, AC110V/60Hz/1Ph |
| Execute Standard | ISO 6508, ASTM E-18, JIS Z2245, GB/T 230.2 |
| Dimension | 520×215×880mm, Packing Dimension: 650×370×1150mm |
| Weight | Net Weight: 98kg, Gross Weight: 120kg |
Packing List:
| Name | Qty | Name | Qty |
| Instrument Main Body | 1 set | Diamond Rockwell Indenter | 1 pc |
| ф1.588mmBall Indenter | 1 pc | Middle Plane Test Table | 1 pc |
| Large Plane Test Table | 1 pc | V-shaped Test Table | 1 pc |
| Hardness Block 60~70 HRC | 1 pc | Hardness Block 20~30 HRC | 1 pc |
| Hardness Block 80~100 HRB | 1 pc | Weight A, B, C | 3 pcs |
| Power Cable | 1 pc | Fuse 2A | 2 pcs |
| Level | 1 pc | Horizontal Regulating Screw | 4 pcs |
| Screw Driver | 1 pc | Spanner | 1 pc |
| Anti-dust Cover | 1 pc | Usage Instruction Manual | 1 copy |
Principle of Rockwell Test:
The Rockwell test consists of measuring the additional depth to which a carbide ball or diamond penetrator is forced by a heavy (major) load beyond the depth of a previously applied light (minor) load (SET point).
The minor load is applied first and a SET position is established on the dial gauge or displacement sensor of the Rockwell tester. Then the major load is applied. Without moving the piece being tested, the major load is removed and, with the minor load still applied, the Rockwell hardness number is automatically indicated on the dial gauge or digital display.
The diamond penetrator is used for testing materials such as hardened steels and cemented carbides. The carbide ball penetrators, available with 1/16 inch, 1/8 inch, 1/4 inch, and 1/2 inch diameter, are used when testing materials such as steel-copper alloys, aluminum and plastics to name a few.
Rockwell testing falls into two categories: Regular Rockwell testing (e.g., C and B scales) and Rockwell superficial testing (e.g., 30 N and 30 T scales).
High Rockwell hardness numbers represent hard materials and low numbers soft materials.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
2010
Total Annual:
1000000-1500000
Employee Number:
10~30
Ecer Certification：
Site Member
iqualitrol is a professional company to supply quality control instrument and repair service. The main products are industrial video borescope, hardness testers, metallographical instrument, metallurgical microscopes, temperature test chambers, etc. These are widely used ... iqualitrol is a professional company to supply quality control instrument and repair service. The main products are industrial video borescope, hardness testers, metallographical instrument, metallurgical microscopes, temperature test chambers, etc. These are widely used ...
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