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Portable hardness tester
Portable hardness tester
Supplier Info
[China Supplier]
Contact Person : Mr. Xu Mike
Tel : 86-532-809983517232,83527235,83517317
Fax : 86-532-83517318
Product Detail
Portable hardness tester, build in Mini-printer, lower and upper limits setting with low-high display judge

Features:* Impact type hardness tester*Build in Mini-printer* 320 x 240 LCD display with backlight* For most metals* Based on the hardness HL value, conversion can be performed to HRB, HRC,HV,HB,HS and Tensile strength* Impact devices D,DC,DL,C,D+15 and G are available for special applications* Test at any angle, even upside down* Lower and upper limits setting with low-high display judge* High accuracy +/- 0.5%* USB output for both recharging and data transfer to PC* Extended memory in 1250 dates* Works on 4 standard AA batteries or 4 AA rechargeable batteries with working48 hours continuously (with ought backlight)* Auto shutdown after 2min, 5 min, 8min selection* Conforming to ASTM A 956

Standard Delivery:* Main Unit* AC adapter/charger* Small supporting ring* Aluminium carrying case* Impact device D* Operation manual* Software and cable* Cleaning brush* Test block with HLDvalue* Certificate

Technical specification:

Display LCD320 x 240 LCD with LED back-light
Display FunctionsImpact direction, Date, Time, Battery power status, Memory reference,Hardness scale, Hardness value, Average value, Max/Min value, Material,Type of impact device connected, Times
AccuracyWithin + / -0.5% (HLD=800)
Hardness ParameterHL, HRC, HRB, HV, HB,HS
Tensile Strength UTS range(steel only)sb from 370 to 2000 (106 N/mm?
Testable workpieceThickness coupled: Minimum 3 mm or more (Except with Impact device G:10mm)
Mass: 5kg or more (2-5kg on solid support ,?2kg with couplant paste)
Surface roughness: Ra 10
Radius (convex/concave): Rmin=30mm or more (?30mm with support ring )
Test Points5mm or more from the edge of the sample, 3mm or more to each of the tested points
Optional Impact DeviceD / DC / D+15 / DL / C / G
Impact Device RecognizeManually / Automatically
Memory200 files with most 1750 average readings depending on the average times set
OutputUSB interface or Built-in mini-printer
Limitationupper or lower limitation
Shutdown2min, 5 min, 8min or never shut down selection
User DefinedDefined the measurement conditions
Power supply4 AAA standard batteries or 4 AAA rechargeable batteries with working 48 hours continuously (without backlight)
Operating temperature-20? to+50?
Dimensions215mm?40mm?5mm
Weight450g ( with 4 AAA batteries)

Table 1 (For impact device D):

Materials

HL

HRC

HRB

HB

HS

HV

ST & CAST ST

300~890

19.8~68.5

59.6~99.6

80~651

26.4~99.5

83~976

CWT STEEL

300~840

 

 

 

 

80~898

STAINLESS

300~800

20.4~67.1

 

85~655

 

85~802

GC IRON

444~650

 

46.5~101.7

140~334(30 D2)

 

 

NC IRON

416~658

19.6~62.4

 

140~384(30 D2)

 

 

CAST ALUM

200~560

 

 

30~159(10D2)

 

 

BRASS

200~550

13.5~95.3

 

40~173(10D2)

 

 

BRONZES

300~700

 

 

60~290(10D2)

 

 

COPPER

200~690

 

 

45~315(10D2)

 

 

Optional accessories: * Impact devices D, C, DC, D+15, DL, G * Special support rings

Portable hardness tester, build in Mini-printer, lower and upper limits setting with low-high display judge

Portable hardness tester

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