The Vickers hardness tester DB17-20/DB17-20+is an instrument that can quickly test the hardness of aluminum alloys on site. The Vickers hardness tester is easy to use, only one card is needed, and the hardness value can be read directly. Used for rapid detection of hardness of aluminum alloy profiles, pipes, plates, aluminum workpieces, and other soft metals. Specially suitable for rapid and non-destructive item by item qualification inspection of batches of products at production, sales, or construction sites.
Vickers hardness tester DB17-20/DB17-20+【Product Application】
A portable hardness testing instrument, whose testing method originated in the United States and was introduced to China in the 1980s along with aluminum profile production lines. This instrument is based on the principle of mechanical indentation testing. It uses a hard steel indenter of a certain shape to press into the surface of the specimen under the action of standard spring test force. The material hardness is determined by the indentation depth of the indenter. The indentation depth of 0.01mm is defined as a Vickers hardness unit, expressed as HW. With its small size, light weight, and one handed operation, it can quickly, conveniently, and non destructively test the hardness of materials. It is very suitable for rapid, non-destructive piece by piece qualified inspection of batch products in production, sales, or construction sites.
Vickers hardness tester DB17-20/DB17-20+【Product Features】
Pressure needle: Pressure needles made of new materials and processes have high hardness, long service life, and good interchangeability.
Handle: Made of forged material, the upper handle is anodized on the surface, beautiful, wear-resistant, and resistant to pollution.
Hardness block: The standard hardness block has been tested by a standard hardness machine.
High quality: precise machining of parts, precise assembly of the entire machine, and strict quality inspection.
Good stability: The full degree point is stable, and the calibration point is stable.
【Technical Specifications】
| range |
0~20HW |
precision |
0.5HW |
| weight |
625g |
| size |
220*160*30mm |
| battery |
2*1.5AAA |
| measurement range |
See color page |
Standard Accessories
|
host |
| One standard Vickers hardness block |
| One specialized wrench |
| A small screwdriver |
| One compression needle |
| Anvil Cover (LW-20A) |
| Instruction Manual |
Handheld portable case
|
| Optional attachments |
Spare pressure needle |
| Standard hardness block |
