Instrument Description:
HRR-150D is a effective and affordable hardness testing machine with novel appearance and unique inside structure, features high measuring accuracy, reliable performance and applicable to wide fields, it is applicable to measure hardness testing of both Rockwell and Superficial Rockwell.
It can measure the hardness of hard metals, carburizing steels, quenching steels, hard cast irons, mild steels, A1, Cu and malleable irons.
HRR-150D has big LCD screen to display the measuring data, and it has the hardness conversion between Rockwell, Brinell, and Vickers, and it has other functions, such as, dwell time adjustment, data dispose, storage, printing and RS-232 output, etc.
Technical Specifications:
| Product Name |
Digital Superficial Twin Rockwell Hardness Tester |
| Model |
HRR-150D |
| Rockwell Scales |
HRA, HRB, HRC, HR15N, HR30N, HR45N, HR15T, HR30T, HR45T |
| Preliminary Test Force |
3Kgf(29.4N), 10kgf(98.7N) |
| For Superficial Rockwell Testing |
15Kgf(147.1N), 30Kgf(294.2N), 45Kgf(441.3N) |
| Dwell Time |
Adjustable 1-60s |
| Hardness Indication |
Digital LCD Display |
| Resolution |
0.1HR |
| Loading Control |
Automatic |
| Data Output |
RS 232/Printer |
| Auto Hardness Conversion |
HRCHRBHRAHVHKHBWetc |
| Max. Height Of Specimen |
180mm |
| Instrument Throat |
160mm |
| Dimension(LxWxH) |
520 x215 x700mm |
| Packing Dimension |
630 x440 x960mm |
| Gross/Net Weight |
120Kg/90Kg |
| Execution Standard |
GB/T230.2, JJG112, EN-ISO 6508, ASTME-18 |
Standard Packing List:
| Packing List |
Packing List |
Packing List |
| Hardness Block HRT |
Ø1.588mm Ball Indenter |
Weight B/C |
| Hardness Block HRN |
Ø1.588mm Steel Ball |
Instrument Fuse |
| Hardness Block(57-70) HRC |
Ø 150mm Flat Anvil |
Mini-Printer |
| Hardness Block(20-33) HRC |
Ø 55mm V-shape Anvil |
Power Cable |
| Hardness Block(85-100) HRB |
Ø 55mm Flat Anvil |
Accessories Box |
| Cone diamond Indenter |
Weight A |
Instrument Manual |
Audited Supplier 
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