Leeb Hardness Test Equipment 300-890HL HLN-11A With Different Impact Capacity
Model HLN-11A Series Multifunctional Leeb Hardness Tester With Different Impact Capacity
Model Hln-11a Series Multifunctional Leeb Hardness Tester
Application:
It is used to determine the Leeb hardness of ferrous and non-ferrous metal precisely.
Standard:
GB/T 17394.1 -2014 Metallic materials – Leeb hardness test – Part 1: test method
JB/T 9387-2001 Leeb hardness testers
Parameters:
| Item | Name | Details |
| 1 | Power | 6.0V DC |
| 2 | Working temperature | 1-40 °C |
| 3 | Dimension | 268 x 86 x 47mm |
| 4 | Weight | approx. 0.67kg |
Specifications of impact device:
| Type | D | DC | D+15 | G |
| Impact capacity | 11Nmm | 11Nmm | 11Nmm | 90Nmm |
| Measuring range | 330-890HL | 330-890HL | 346-890HL | 300-650HL |
| Dimensions | Φ20x150mm | Φ20x85mm | Φ20x165mm | Φ20x250mm |
| Weight | 75g | 50g | 80g | 250g |
| Testing direction | Arbitrary | |||
| Mass of impact body | 5.5g | 5.5g | 5.5g | 20g |
| Diameter of tungsten carbide ball | 3mm | 3mm | 3mm | 5mm |
| Application range | Basic type, suitable for most of hardness tests. | Suitable for hard- ness measuring of inner holes and small space. | Suitable for hardness measuring of gear face, column inner surface and concave surface etc. | Suitable for hardness measuring of steel, cast steel, gray cast iron, nodular cast iron and non-ferrous metals. |
Features:
1. Precision conforms to GB/T 17394, JB/T 9378
2. Small volume, convenient for carrying, easy operation
3. The measured Leeb hardness value can be converted into Brinell, Rockwell, Vickers and Shore hardness, etc.
Standard accessories
Small positioner: 1 pc.
Binding agent: 1 bottle
Leeb standardized block: 1 pc.
Charger: 1 pc.
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