HLN-11A SERIES MULTIFUNCTIONAL LEEB HARDNESS TESTER

This tester is suitable for the quick hardness test of metal materials. They feature high accuracy, reliable performance, easy operation and convenient taking. The measured LEEB hardness can be converted into the hardness of Brinell, Rockwell, Vickers and Shore according to different directions and can be converted and recorded automatically

Specifications of display unit 

Power supply: 6.0V DC

Working temperature: 1-40 °C

Dimensions: 268 x 86 x 47mm

Weight: approx. 0.67kg 

Main accessories

Small positioner: 1 pc.

Binder: 1 bottle 

LEEB standardized block: 1 pc.

Charger: 1 pc.

Specifications of impact body

Type

D

DC

D+15

G

Specifications

Measuring range

330-890HL

330-890HL

346-890HL

300-650HLG

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 deter- mining hardness of tooth face and slots, etc.


Suitable for hardness measuring of steel, cast steel, gray cast iron,  nodular cast iron and non-ferrous metals.


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