Appendix; Appendix 1:Measuring Range - DGC DHT-100Plus Instruction Manual

9. Appendix

Appendix 1: Measuring range
Table 1: Impact Device – D, DC D+15 Measuring Range LD:174-900
Material
Steel
C.W. Tool Steel
Stainless ST
Gray Cast Iron
Nodular Cast Iron
Cast Aluminum
Brass
Bronze
Copper
Table 2: Impact Device – C, Measuring Range LC: 350-950
Material
Steel & Cast St.
Table 3: Impact Device – G, Measuring Range LG: 300-750
Material
Steel & Cast St.
Gray Cast Iron
Nodular Cast Iron
Table 4: Impact Device – DL, Measuring Range LDL: 300-893
Material
Steel & Cast St.
Hardness Tester DHT-100
HLD HRC
300-900 20.0-68.0 38.4-99.5 80-647 80-940 32.5-99.5
300-840 20.4-67.1
300-800 19.6-62.4 46.5-101.7 85-655 85-802
360-650
400-660
174-560
200-550
300-700
200-690
HLC HRC
350-950 20.0-69.5
HLG HRC
300-750
300-750
300-750
HLD HRC
300-893 20.0-68.0 38.4-99.5 80-647 80-940 32.5-99.5
PLUS
HRB
93-334
131-387
20-159
13.5-95.3 40-173
60-290
45-315
HRB HB
80-683 80-996
HRB HB
47.7-99.9 90-646
92-326
127-364
HRB HB
20
HB HV HS
80-898
HV
31.9-99.6
HV HS
HV HS
HS