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Portable hardness tester
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Order No.: 950-1085
Specifications:
Features:
* Large LCD display with back light
* 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
* RS 232 output and internal memory in a bath of 1250 average readings
* Date and time display
* Lower and upper limits setting with low-high display judge
* High accuracy +/- 0.5%
* Works on standard AAA batteries
* Auto shutdown after two minutes
* Conforming to ASTM A 956
Standard Delivery:
* Main Unit
* Small supporting ring
* Impact device D
* Two AAA batteries
* Test block with HLDvalue
* Software and Cable
* Carrying case
* Operation manual
* Cleaning brush
* Certificate
* leather wrist strap Technical specification:
| Hardness Parameter |
HL, HRC, HRB, HV, HB,HS |
| Measuring Range / Materials |
See table 1 |
| Tensile Strength UTS range(steel only) |
σb from 370 to 2000 (106 N/mm≈) |
| Display functions |
Scale, Hardness Value, times, average indicator and average value, impact direction, type of impact device connected, memory. reference, date,time,battery power consumption |
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| Display |
128 x 64 LCD display with back light |
| Accuracy |
+/- 0.5% (at HLD=800) |
| Memory |
1250 group |
| Output |
RS 232 |
| Testable workpiece |
v |
| Test Points: |
5mm or more from the edge of the sample, 3mm or more to each of the tested points |
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| Battery type |
2 AAA alkaline, 1.5V |
| Operating temperature |
-20℃ ~ +50℃ |
| Dimensions |
108mm×62mm×25mm |
| Weight |
230 grams (including impact device) |
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.: 950-1085 |
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