The TR 5140 Wechsler hardness tester is designed in accordance with YS/T420-2000 and ASTM B647-84 standards, which is used to quickly detect the hardness of aluminum alloy profiles, pipes, plates, aluminum parts and other soft metals, judge whether the aluminum profile is aged, whether the aging is qualified, distinguish different grades of aluminum and different aging states. Wechsler hardness tester is particularly suitable for fast, non-destructive piece-by-piece qualification inspection of finished aluminum profiles, doors, windows, curtain walls, etc. at the production site, sales site or construction site.
· Imported special steel materials are used
· Pressure needles manufactured by new technology
· High hardness and good toughness
· Long life and good interchangeability
· All-round protection for the pressure pin
Product name | Model | Specimen size/diameter(mm) | weight（kg） |
Vickers Hardness Tester | TR 5140/20 | Plates with a thickness of ≤6 and pipes with an inner diameter of ≥10 | 0.5 |
Vickers Hardness Tester | TR 5140/20A | Plates with a thickness of ≤13 and pipes with an inner diameter of ≥10 | 0.5 |
Vickers Hardness Tester | TR 5140/20B | Plates with a thickness of ≤8 and pipes with an inner diameter of ≥6 | 0.5 |
·Range: 0-20 HW
·Indication error: 0.5 HW (5-17 HW)
·Repeatability: 0.5 HW (5-17 HW)
