Features:
- Single button touch performs non-destructive impact hardness test for easy on-site workpiece testing
- Data storage function stores a maximum of 1800 data entries for performing routine tests at work sites
- Auto angle compensation automatically recognizes impactor orientation and compensates so maximum accuracy is achieved in every measurement
- ASTM standard Including the display unit, D type impactor (810-287-10) and carbide ball (19BAA457)
The Mitutoyo HH-411 Hardness Tester features a selectable unit of hardness, automatically converting HL hardness scale results to Vickers, Brinell, Rockwell C, Rockwell B, Shore and tensile strength as required during testing. This function, along with generous storage capabilities and easy portability makes the HH-411 ideal for testing in the field.
Technical Details
| Impact device: | Impact hammer with integrated carbide-ball tip, D scale (ASTM A 956) |
| Functions: | Auto angle compensation, Offset, OK/NG judgement, Hardness scale conversion, Data storage (1800 data entries), Statistical analysis (Average value, Max. value, Min. value, Dispersion), Auto sleep function, Impact counter display function |
| Power supply: | Battery LR6 (2 pcs.) or AC adapter (optional) |
| Data output: | RS-232C, SPC |
| Model: | HH-411 |
| Accuracy: | +/-12 HL (800 HL +/- 1.5%) |
| Display unit: | 7-segment LCD |
| Hardness Display range: | Leeb hardness: 1 to 999HL |
| Vickers Brinell Rockwell C Rockwell B Shore Tensile strength: |
Conversion range / Increment 43-950HV / 1 HV 20-894 HB / 1 HB 19.3-68.2 HRC / 0.1 HRC 13.5-101.7 HRB / 0.1 HRB 13.2-99.3 HS / 0.1 HS 499-1,996 MPa / 1 MPa |
| Specimen Thickness Specimen Mass: |
Min. 5 mm 5 kg or more |
| Dimensions Measuring/Display unit: |
ø28 x 175 mm / 70 x 110 x 35 mm |
| Specimen requirements: | Min. specimen thickness of 5mm or more and mass of 5kg or more (However, a specimen of mass of 0.1 to 5kg is measurable by securing to a massive base) Testing point: 5mm or more from edge of specimen, 3mm or more between testing points Specimen surface roughness: Ra of 2um or less |
| Mass: | 320.0 g |
| Connector cable for: | HH-411 |
| PIN: | Round 6 |
| U-WAVE-T: | 02AZD790E |
| USB-ITN: | 06AFM380E |
| DP-1VA (264-505): | 965013 |
| IT-016U 264-016-10 Hardmatic table: | 937387 |
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