HRM-45DT Electric superficial Rockwell hardness tester is a semi-automatic rockwell hardness tester that tests the surface hardness of metal materials through electric loading and unloading. It has the characteristics of easier operation, small indentation and high precision.
Scope of application:
Surface hardened steel, copper, aluminum alloy sheet, strip steel, hard alloy steel, galvanized, chrome-plated, tin-plated, material surface heat treatment and chemical surface treatment of various metal materials.
Technical parameters:
|
Rockwell Scales |
HR15N、HR30N、HR45N、HR15T、HR30T、HR45T |
|
Initial Testing Force |
3Kgf(29.02N) |
|
Testing Force |
15Kgf (147.1N), 30Kgf (294.2N), 45Kgf (441.3N) |
|
Indication of Hardness Value |
Dial |
|
Duration Time |
0~60s |
|
Max Height of Specimen |
200mm |
|
Max Width of Specimen |
165mm |
|
Overall Dimension |
520X215X700mm（L * W * H）
|
|
Net Weight |
65kg
|
|
Power Supply |
AC220V±5%，50~60Hz/; Voltage can be customized to AC110V±5% |
|
Carried Standard |
GB/T230（1.2）Chinese Standard |
|
Standard Accessories |
Diamond Rockwell Indenter，Diameter1.5875mm Hard Alloy Steel Ball Indenter，Large Testing Table，Medium Testing Table and V-shaped Testing Table，HRC and HRB Hardness Blocks，Power Cable etc. |
© Dongguan Zhongli Instrument Technology Co., Ltd.
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