Hr-45A Manual Type Dial Superficial Surface Use Rockwell Hardness Tester

• After-sales Service: Whole Life
• Type: Rockwell Hardness Tester
• Measuring Range: HRC
• Application: Metal, Plastic, Ceramics and Glass, Stone
• Standard: ASTM, GB/T
• Warranty: 3 Year
• Model NO.: Hr-45A
• Mobility: Desktop
• Calibrating Method: Standard Hardness Test Blocks
• Rated Voltage: 110V
• Support Language: English
• Customized: Customized
• Transport Package: Plywood Case
• Trademark: CHENJI or OEM
• Origin: China Jinan or Others
• HS Code: 9024102000
• Production Capacity: 100 PCS / Month

Product Description

Hr-45A Manual Type Dial Superficial Surface Use Rockwell Hardness Tester



Main function and features
1,  It is adapted to test the thin parts and surface of the metal
2,  The machine shell is formed by cast iron, stable structure and it is not easy to be out of shape
3,  The dial reads the hardness value directly, indicator responses sensitively, show the hardness value accurately, which is more than national standard
4,  Rotate the loading wheel, it can easy to adjust the three loading test force to choose the hardness unit
5,  This model HR-45A is no need to use the electric power, which can use in different conditions; it is economic and practical superficial Rockwell hardness tester.

Main application
Surface hardening steel, copper, aluminum alloy thin plate; strip steel, hard alloy steel, galvanization, chroming, and tinplating, heat treatment of the material surface and chemical surface treatment of different kind of material.
 
Technical parameters

Model	HR-45A
Rockwell scale	HR15N, HR30N, HR45N, HR15T, HR30T, HR45T
Preliminary test force	3Kg (29.4N)
Total test force	15Kg(147.1N),30Kg(294.2N),45Kg(441.3N)
Hardness data read	Dial
Specimen maximum height allowed	170mm
Throat depth	140mm
Instrument size	465×180×655mm (L×W×H)
Instrument weight	85kg
Hardness value range	HR15N:70~91 HR30N:42~80 HR45N:20~70 HR15T:73~93 HR30T:43~82 HR45T:12~72
Executive standard	GB/T230.2 national standard,JJG112 inspection rules
Standard accessories	Diamond Rockwell Indenter one piece, 1.588mm diameter Hard Alloy Steel Ball Indenter 1 piece, 1.588 mm diameter steel ball 5 pieces, Large Testing Table 1 piece, Medium Testing Table 1 piece and V-shaped Testing Table 1 piece, Standard Hardness Blocks 3 pieces, accessory case 1 piece, dust-proof cover 1 piece, instruction 1 piece, certification 1 piece and warranty card 1 piece.