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Portable hardness tester
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Order No.: 950-1087
Specifications:
Features:
* Pocket size, easy to operate
* Based on the hardness HL value, conversion can be performed to HRB, HRC, HV, HB, and HS
* For most metals
* Automatic orientation correction
* USB interface for both recharging and data transfer to PC
* Internal memory in a batch of 1250 average readings
* Lower and upper limits setting with Low-High display judge
* Works on 3.7V rechargeable lithium-battery with working more than 16 hours continuously
* Auto shutdown after 5 minutes
* Conforming to ASTM A 956
Standard Delivery:
*Main Unit with integrated Impact D
* Cleaning brush
* Test block with HLD-value
* Certificate
* AC adapter / charger
* Small supporting ring
* Carrying case
* Software and Cable
* Operation manual Technical specification:
| Hardness Parameter |
HL, HRC, HRB, HV, HB,HS |
| Measuring Range / Materials |
See table 1 |
| Display |
112 x 64 LCD display with back light |
| Display functions D |
Impact direction, Battery power consumption, Hardness scale, Hardness value,Average value, Max/Min value, Material, Type of impact device |
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| Accuracy Statistics |
Within + / -0.5% (HLD=800) |
| Testable workpiece |
Thickness coupled: Minimum 3 mm or more (Except with Impact device G:10mm) |
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Mass: 5kg or more (2-5kg on solid support ,﹤2kg with couplant paste) |
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Surface roughness: Ra 10 |
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Radius (convex/concave): Rmin=30mm or more (﹤30mm with support ring ) |
| Test Points |
5mm or more from the edge of the sample, 3mm or more to each of the tested points |
| Memory |
1250 group |
| Output |
USB |
| Impact Device |
D |
| Optional Impact Device |
DL / C |
| Power |
3.7V rechargeable lithium-battery with working more than 16 hours continuously |
| Operating temperature |
-20℃ ~ +40℃ |
| Dimensions |
158mm×41mm×26mm |
| Weight |
120g |
Table 1 (For impact device D):
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Materials |
HL |
HRC |
HRB |
HB |
HS |
HV |
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ST & CAST ST |
300~890 |
19.8~68.5 |
59.6~99.6 |
80~651 |
26.4~99.5 |
83~976 |
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CWT STEEL |
300~840 |
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80~898 |
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STAINLESS |
300~800 |
20.4~67.1 |
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85~655 |
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85~802 |
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GC IRON |
444~650 |
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46.5~101.7 |
140~334
(30 D2) |
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NC IRON |
416~658 |
19.6~62.4 |
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140~384
(30 D2) |
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CAST ALUM |
200~560 |
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30~159
(10D2) |
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BRASS |
200~550 |
13.5~95.3 |
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40~173
(10D2) |
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BRONZES |
300~700 |
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60~290
(10D2) |
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COPPER |
200~690 |
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45~315
(10D2) |
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Optional accessories:
* Mini-printer and Cable
* Impact devices D, C, DC, D+15, DL, G
* Special support rings
Order No.: 950-1087 |
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