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Leeb hardness testers

Leeb hardness testers
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Description

Leeb hardness testers - non destructive control devices used to measure hardness of several metals and alloys like: steel & cast steel, cold work tool steel, stainless steel alloys, gray cast irons, nodular cast iron, mergers and aluminum alloys, brass alloys / zinc brass alloys, bronze alloys, copper alloys. Leeb hardness testers are the best choice to check incoming and outgoing goods and to perfom quality control activities and maintenance of structures and works subject to wearing. Complies with standards: ASTM A965 e DIN 50156.

Datasheet

Hardness / materials reference table
Material

HL

HV

HB

HRC

HRB

HS

Tensile strength
Steel & cast steel

300-910

83-976

140-651

19.8-68.5

59.6-99.6

26.4-99.5

375-2639
Cold work tool steel

300-640

80-900

  

21-67

      
Stainless steel

300-800

85-802

85-655

20-62

47-102

    
Cast iron

360-660

  

140-387

        
Aluminum and alloys

170-560

  

30-159

        
Brass

200-550

  

40-173

  

13.5-95.3

    
Bronze

300-700

  

60-290

        
Copper

200-690

  

45-315

        

 

Technical features SAP330
Materials (See table)
Accuracy (800HLD) ±6HL (±1HRC)
Repeatability ±6HLD
Hardness scales HRB, HRC, HV, HB, HS, HLD, HRA
Measuring range (See table)
Tensile strength σb da 375 a 2639 (steel only)
Impact direction 0÷360°
Display Backlight LCD display
Display functions Impact direction , hardness scale, hardness value, average value, conversion scale & value, materials, impact times, battery charge, date
Probe type External (D type as standard)

D type probe specifics

Probe features

 Impact energy 11 Nmm
Impact body mass 5,5 g
Min. weight Directly: >5 Kg With support: 2÷5 Kg with coupling paste: 0,05÷2 Kg

Sample requirement

 Min. thickness

5 mm
Surface-hardened layer

0,8 mm
Min. curvature radius

50mm (10mm with smaller support ring)
Max. surface roughness

1,6 µm (Ra)
Max. hardness

950HV
Memory

Up to 9 values
Printer

Mini printer wireless
Data output

N.a.
Power supply

3V (2 AA alkaline batteries)
Charger

For printer
Battery life

Approx 100 hours
Operating temperature

0°C ÷ +50°C
Dimensions

150×80×24 mm
Weight

200 gr
Conforms to

Standard ASTM A965-02 - DIN 50156

 

Standard delivery

Main unit

D type impact device

Test block (HLD)

Cleaning brush

Smaller support ring

Mini-printer wireless

Printer charger

Shockproof carrying case

Ita-Eng operation manual

Optional accessories

Probe types DC

Adapter rings set (12 Pcs) for concave and convex surfaces

Certificate

Accessories

  1. 1
    Leeb hardness testers adapter rings set
    Leeb hardness testers adapter rings set
  2. 2
    Standard impact device
    Standard impact device
  3. 3
    Small size impact device
    Small size impact device

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