Durable Manual Digital Rockwell Hardness Tester Machine Hra Hrb Hrc Testing
Price:
Negotiable
MOQ:
1 set
Delivery Time:
7 -15 days
Brand:
JINHAIHU
Product Description
Durable Manual Rockwell Hardness Tester HRA HRB HRC Testing Machine
High Durable Integrally Cast Body Manual Rockwell Hardness Tester Rockwell Durometer
Function and features:
● Traditional weight system
● Dial display & Manual load
● Rockwell Scales: HRA, HRB, HRC
● Precision hydraulic load damper (loading speed is adjustable)
● Wide range of applications, easy to operate
● Meets or exceeds GB/T230.2, ISO 6508-2, ASTM E18 standards
● Accurate, reliable and durable.
Application:
● Industrial production, Inspection of product quality on processing technology.
● Ferrous and nonferrous metals, Hardened steel, tempered steel, annealed steel, hardened steel, sheet of various thicknesses, carbide materials, powder metallurgy materials, hardness and thermal spray coating.
Technical Parameters:
| Technical Parameters | ||||||||
| Model | LHR-150A | |||||||
| Indication of Hardness Value | Dial | |||||||
| Max Height of Specimen | 170mm | |||||||
| Indication of Hardness Value | Dial display | |||||||
| Carried Standard | GB/T230.2 Chinese Standard, JJG112 Inspection Rule | |||||||
| Distance of Indenter to outer wall | 165mm | |||||||
| Preliminary Testing force | 10kgf(98.07N) | |||||||
| Testing force | 60kgf(588N) 100kgf(980N) 150kgf(1471N) | |||||||
| Rockwell Scale | HRA,HRB,HRC | |||||||
| Hardness measuring range | HRA:20-88 HRB:20-100 HRC:20-70 | |||||||
| Overall Dimension (mm) | 520*240*700 | |||||||
| Net Weight | About 80Kg | |||||||
Standard Accessories:
| Standard Accessories | ||||||||
| Name | Quantity | Name | Quantity | |||||
| Diamond Rockwell Indenter | 1 | 1/16 Ball Indenter | 1 | |||||
| Hardness block(HRC , HRB ) | 3 | Large, Medium, “V” shaped Testing Table | 1 each | |||||
| 1/16 Ball | 6 | Plastic Dustproof cover | 1 | |||||
| Operation Manual | 1 | Product Certificate | 1 | |||||
Brief Introduction:
1, The degree of hardness is one of material machine capability important targets, and the hardness test is one of the important methods about judging the metal material or the components quality. Because the metal degree of hardness has the mutual corresponding relations with other machine capability. Therefore, determining the degree of hardness may approximately calculate the majority metal material’s other machine capability, such as intensity, weary, slow change, attrition and so on.
2, An automatic testing pressure loading / unloading mechanism, as well as a potentiometer for total testing pressure holding time adjustment, are equipped on LHR-150A Rockwell Hardness Tester, and the testing pressure change can be obtained by turning of the load-selection handwheel, making its operation easy and simple. The tester enjoys high sensitivity and stability, thus is designed for use in workshops and laboratories.
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Company
Beijing Jinshengxin Testing Machine Co., Ltd.
Location
No.1 North Road, Dongtumen, Jinhaihu Town, Pinggu District, Beijing, China
Contact Person
Zoe Bao