| Customization: | Available |
|---|---|
| Type: | Leeb Hardness Tester |
| Measuring Range: | HLD |
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When selecting a hardness tester for your application, it is important for you to consider the following:
A, Choose the correct test method based on the application.
Plan to use the highest test force and largest indenter possible. Consider the effects of the shape and dimensions of your test sample.
B, Verify the test results meet your requirements for accuracy and repeatability. There are significant differences between levels of performance within each classification of tester. A difficult job on one tester could be very simple and fast on another.
Answer these key questions when you need a hardness tester:
1, What kind of hardness scale to be used?
2, What is the material to be tested, and is this material suitable to the type of test method you are considering?
3, How large is the part, component or specimen to be tested?
4, Is the test point difficult to reach?
5, What is the quantity of testing that will be done?
6, How accurate does your test result need to be?
7, What is your budget?
8, What is the required return on investment and do you have ways to measure reductions in costs- yields, throughput, operator efficiency?
9, What testing problems have you experienced in your current method?
10, How knowledgeable are the users of the tester?
| MH-200 Specifications: | |||||||
| Product Name | Portable Leeb hardness Tester | ||||||
| Model | MH-200D | MH-200DC | MH-200DL | MH-200C | MH-200D+15 | MH-200E | MH-200G |
| Code# | 852-121D | 852-121DC | 852-121DL | 852-121C | 852-121D+15 | 852-121E | 852-121G |
| Impact Device | D | DC | DL | DC | D+15 | E | G |
| Hardness Scale | HL, HRC ,HRB, HRA, HV, HB, HS | ||||||
| Measuring Rang | (170-960)HLD, (17-68.5)HRC, (19-651)HB, (80-976)HV, (30-100)HS, (59-85)HRA, (13 -100)HRB | ||||||
| Measuring Direction | 0~360° | ||||||
| Indicating Error | HLD:±5; HRC:±1; HB:±4 | ||||||
| Memory | 500 Groups test maximum | ||||||
| Printer | Wireless (Bluetooth) mini printer. | ||||||
| Shell Material | Plastic | ||||||
| Statistics | Average value, min-max ,upper-lower limits | ||||||
| Data-Output | USB | ||||||
| Work Piece Radius | Rmin=50mm(with support ring Rmin=10mm) | ||||||
| Min. Workpiece Weight | 2~5kg on stable support 0.05~2kg with compact coupling except C and G impact device | ||||||
| Workpiece min. thickness Couple | 5mm,expect with impact device G:10mm,C:1mm | ||||||
| Workpiece min. case Hardened Depth | 0.08mm expect C impact device 0.2mm and impact device 1.2mm | ||||||
| Operating Temperature | 0 ºC to 40 ºC;Humidity: 5%~95%. | ||||||
| Battery | Rechargeable Li ion, charges through device USB port, | ||||||
| Measuring Range/Materials: | |||||||
| Material | HLD | HRB | HRC | HB | HV | HSD | |
| Steel and cast steel | 300-900 | 38-100 | 20-68 | 81-654 | 81-955 | 32-100 | |
| Cold work tool steel | 300-840 | -- | 20-67 | -- | 80-898 | -- | |
| Stainless steel | 300-800 | 46-101 | -- | 85-655 | 85-802 | -- | |
| Grey cast iron | 360-650 | -- | -- | 93-334 | -- | -- | |
| Nodular cast iron | 400-660 | -- | -- | 131-387 | -- | -- | |
| Cast aluminum alloys | 170-570 | 23-84 | -- | 19-164 | -- | -- | |
| Brass | 200-550 | 13-95 | -- | 40-173 | -- | -- | |
| Bronze | 300-700 | -- | -- | 60-29 | -- | -- | |
| Copper | 200-690 | -- | -- | 45-315 | -- | -- | |
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