DHT-300Cplus
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Features Leeb hardness tester :
Technical Specification Leeb hardness tester:
Hardness Parameter | HL, HRC, HRB, HV, HB,HS |
---|---|
Measuring Range | See table 1 |
Display | 112 x 64 OLED |
Display functions D | Hardness Scale, Hardness Value, average value, impact direction, Max/Min value, Material, battery |
Accuracy | Within +/- 0.5% (at HLD=800) |
Memory | 1250 group |
Standard Impact device | D |
Optional Impact Device | DL / C |
Output | USB |
Testable work piece | Thickness 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 Points: 5mm or more from the edge of the sample, 3mm or more to each of the tested points. |
Battery type | 3.7 V rechargeable lithium-battery |
Operating temperature | -20℃ ~ +50℃ |
Dimensions | 158 x 41 x 26 mm |
Weight | 120g |
Material | HL | HRC | HRB | HB | HS | HV |
ST & Cast ST | 300-900 | 20.0-68.0 | 38.4-99.5 | 80-647 | 32.5-99.5 | 80-940 |
CWT Steel | 300-840 | 20.4-67.1 | 80-898 | |||
Stainless | 300-800 | 19.6-62.4 | 46.5-101.7 | 85-655 | 85-802 | |
GC Iron | 360-650 | 90-334 | ||||
NC Iron | 400-660 | 131-367 | ||||
Cast Alum. | 174-560 | 20-159 | ||||
Brass | 200-550 | 13.5-95.3 | 40-173 | |||
Bronzes | 300-700 | 60-290 | ||||
Copper | 200-690 | 45-315 |
Proinex Instrument. s.r.o. is company distributing instruments for testing quality of coating and quality of material. Our product range include test-equipment and measuring instruments with the accent on coating and finishing related applications.
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