Digital Rockwell Hardness Tester LHRS-150

Digital Rockwell Hardness Tester LHRS-150 -Touch Screen- Max. Spec.Height 17cm, Traditional weight system, Automatic loading /uploading,

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Digital Rockwell Hardness Tester LHRS-150 -Touch Screen- Max. Spec.Height 17cm, Traditional weight system, Automatic loading /uploading,

Touch Screen, Traditional weight system, Digital, multi-function LCD display 3 – level test force: 60kgf(588N), 100kgf(980N), 150kgf(1471N) 15 Rockwell scales Electric load; Automatic loading & unloading Rockwell Scales: HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRK, HRL, HRM, HRR Conversion to Vickers, Brinell scales Shape correction settings for curved surfaces Automatic testing process without manual operating error Meets or exceeds GB/T230.2, ISO 6508-2, ASTM E18 standards PC connectivity and built-in printer Technical Specifications Model LHRS-150 Indication of Hardness Value: Large LCD screen display Data output: Built-in Printer, USB. Duration time: 0-60s Carried Standard: GB/T230.2、ISO6508-2、ASTME18 Preliminary Testing force: 10kgf(98.07N) Testing force: 60kgf(588N), 100kgf(980N), 150kgf(1471N) Rockwell Scale: HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRH, HRK, HRL, HRM, HRR Hardness measuring range: HRA:20-88 HRB:20-100, HRC:20-70 HRD:40-77 , HRF:60-100 HRG:30-94 HRH:80-100 HRK:40-100, HRL:50-115 HRM:50-115 HRR:50-115 Max Height of Specimen: 170mm Distance of Indenter to outer wall: 165mm Power supply: 120V/ 60Hz Overall Dimension (mm) 520*240*700 Net weight About 176 lbs Standard Accessories Diamond Rockwell Indenter 1, 1.5875Ball Indenter 1, Superficial Hardness block 3, Large, Medium, “V” shaped Testing Table 3, Weights (A,B,C) 3, Plastic Dustproof cover 1, RS232 cable, Printer paper, Operation Manual 1 Product Certificate 1. Download Product Brochure

Availability: In stock

Material Hardness testing is becoming a routine but nevertheless, an important part of any production and quality process, as it determines the resistance to material penetration, which in turn allows workers to determine how easy that material can be processed and its wear and tear capabilities. There are different methods used to test materials for hardness: Vickers, Birnell, Rockwell, and Knoop methods. Hardness testing machines are built with different forces or so-called load application systems. Indentation values are displayed in Kilo-force. Birnell Hardness testing is used for metallic materials, especially when specimen surface is rough, too coarse, including cast iron, lead, tin, pure aluminum. Rockwell Hardness testing and Superficial Rockwell need specimen preparation and are non- destructive testing methods. LHRS 150 can be used to perform testing on bearing steel, strip steel, hardened steel, hard alloys, chilled steel, quenched and tempered steel, annealing steel, etc,. Vickers and Knoop hardness testing is mostly used to measure on small specimens. That is why they are called micro – hardness methods. It should, however, be noted that Vickers might have a macro scale – large loading system. Leeb machines use Testing methods conforming to the following ASTM standards: Brinell – ASTM E10, Rockwell – ASTM E18; NASM-1312-6, Superficial Rockwell – ASTM E18; NASM-1312-6, Vickers – ASTM E384, ASTM E92. The Load Range is also specified by standards.

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Country of ManufactureChina
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