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MODEL HLN-11A SERIES MULTIFUNCTIONAL LEEB HARDNESS TESTER
MODEL HLN-11A SERIES MULTIFUNCTIONAL LEEB HARDNESS TESTER
Feature & Use:
* Small volume, convenient for carrying, easy operation
* The measured Leeb hardness value can be converted into Brinell, Rockwell, Vickers and Shore hardness, etc.
* Precision conforms to GB/T 17394, JB/T 9378
It is suitable to determinethe Leeb hardness of ferrous and non-ferrous metal precisely.
Specifications
Power supply: 6.0V DC
Working temperature: 1-40 °C
Dimensions: 268 x 86 x 47mm
Weight: approx. 0.67kg
Standard accessories
Small positioner: 1 pc.
Binding agent: 1 bottle
Leeb standardized block: 1 pc.
Charger: 1 pc.
Specifications of impact device
|
Type |
D |
DC |
D+15 |
G |
|
Specifications |
||||
|
Measuring range |
330-890HL |
330-890HL |
346-890HL |
300-650HL |
|
Impact capacity |
11Nmm |
11Nmm |
11Nmm |
90Nmm |
|
Dimensions |
Φ20x150mm |
Φ20x85mm |
Φ20x165mm |
Φ20x250mm |
|
Testing direction |
Arbitrary |
|||
|
Weight |
75g |
50g |
80g |
250g |
|
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. |