Standards: GB/T 17394-1998, ASTM A956
Description
The HM-L100 Leeb hardness meter is kind of an innovation product, it features nice appearance, easy in operation, integration design, high accuracy, human friendly interface. it’s suitable to test large workpiece in-situ and production line, it’s widely in manufacturing and research field. It’s kind of common portable hardness meter.
Technical specifications
Hardness system: HL, HB, HRB, HRC,HV,HS,σb
Test range: HLD（200-960） HRC（19.8-68.5）HRB（13.5-100） HB（30-651）
HV（80-976） HS（26.4-99.5）σb（375-2639）
Impact device: default D, C/G/DC/DL/D+15 optional
Indication error: ≤6HLD(HLD=800)，repeatability error ≤6HLD(HLD=800)
Measure direction: support vertical downward, inclined downward, horizontal, inclined upward, vertical upward
Suitable material: steel, cast steel, gray iron, nodular cast iron, cast aluminium alloy, pinchbeck alloy, copper-tin alloy, pure cooper
Resolution: 1HL，1HV，1HB，0.1HRB，0.1HRC，0.1HS
Display: high contrast LCD( backlight LED)
Data storage: 100 groups( 1-7 hardness value and 1 average value in each unit)
Communication port: Bluetooth, USB
Print: Bluetooth portable thermosensitive printer
Work power: 2pcs 1.5V AA battery
Work temperature: -10-50℃
Overall size: 153mm×76mm×37mm（H×W×D)
Weight: 280g
Standard configurations
| Code | Item | Code | Item |
| 1 | Main machine | 6 | Small supporting ring |
| 2 | D type impact device | 7 | Nylon brush |
| 3 | Leeb hardness block | 8 | Carrying case |
| 4 | Rubber sheath | 9 | Files*1set |
Optional parts
impact device: D/C/G/DC/DL/D+15
Leeb hardness block, Bluetooth printer, hanging belt, standard supporting ring, small supporting ring, special supporting ring
