- SKU
- NB031703
- Impact energy
- 90mJ
- Impact Mass
- 20g
- Ball Hardness
- 1600HV
- Ball head diameter
- 5mm
- Ball head material
- tungsten carbide
- Impact device diameter
- 30mm
- Impact device length
- 255mm
- Impact device Mass
- 250g
- Maximum Impact Hardness
- 650HV
- Specimen Surface Roughness
- 6.3µm
- The minimum Weight of the specimen can be directly measured
- >15kg
- The minimum Weight of the specimen needs to be stably supported
- 5-15kg
- The minimum Weight of the specimen needs to be tightly coupled
- 0.5-5kg
- Specimen Minimum Film thickness Dense coupling
- 10mm
- Hardening Film thickness
- 1.2mm
- Hardness 300HV Indentation Diameter
- 1.03mm
- Hardness 300HV Indentation
- 53µm
- Hardness 600HV Indentation Diameter
- 0.90mm
- Hardness 600HV Indentation
- 41µm
- Standard Richter Hardness Block Hardness Value
- 590±40HLG 500±40HLG
- Error of indication
- ±12 HLG
- Indication repeability
- 12 HLG
Shock device technical parameter table

Measuring range table for impact device

Indication Error and Indication Repeatability Table

Packing list:
[Note]Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.