HUATEC RHL50 便携式铝硬度计(D型)

Specifications of hardness tester RHL50

Hardness scale                            HL, HB, HRB, HRC, HRA, HV, HS
Memory                                       48~600 groups (impact times: 32~1)
Measuring range                         HLD(170~960)See below table 1 and table 2
Accuracy                                      ±6HLD (760±30HLD) error of displayed value
                                                   6HLD (760±30HLD) repeatability of displayed value
Standard Impact Device             D
Optional Impact Devices            DC/D+15/G/C/DL
Max. Workpiece Hardness         996HV(For Impact Devices D/DC/DL/D+15/C)
                                                  646HB(For Impact Device G)
Min. Radius of Workpiece (convex/concave)   Rmin = 50mm (with special support ring Rmin= 10mm)
Min. Workpiece weight              2~5kg on stable support
                                                 0.05~2kg with compact coupling
Min. Workpiece thickness          5mm (Impact Devices D/DC/DL/D+15)
                                                 1mm (Impact Device C)
                                                 10mm (Impact Device G)
Min. thickness of hardened surface  0.8mm
Power                                  Rechargeable Li lon battery 3.7V/600mA, 4 years life time
Continuous Working time       approx. 100 h (no back light off)
Charging time                        2-3.5 h
Operating temperature          0~40℃
Relative humidity                   ≤90%
Overall dimensions                152×84×34mm (main unit)
Weight                                   0.3kg (main unit)
 
Main Application of portable hardness tester RHL50
The assembled machinery and permanently installed parts
Die cavity of molds
Heavy work piece
Failure analysis of pressure vessel, steam turbo-generator set and other equipment
Narrow testing space where work piece installed
Bearings and other parts
Cases which require the test result with normalized original recording
Material identification of the metal material warehouse
Quick tests of large range and multipoint measuring positions for heavy workpiece
 
Standard delivery of portable hardness tester RHL50
Main unit
Impact Device type D
Test block with HLD value
Charger
Nylon brush
●Small supporting ring
●DataView Software
USB&RS232 Communication cable
Calibration Certificate
Instruction manual
●Warranty card
●Carrying case
 
Optional accessories of portable hardness tester RHL50
 
●Optional Impact Devices DC/D+15/G/C/DL
●Normal and special type support rings (14pcs)
●Other test block (High, medium and low value))
●Printer
●Impact body
●Impact ball tip
●Tools for changing the ball tip
 
Detail
Testing range see table 1 and table 2.
Table 1
Material
Hardness method
Impact device
D/DC
D+15
C
G
E
DL
Steel and cast steel
HRC
17.9~68.5
19.3~67.9
20.0~69.5
 
22.4~70.7
20.6~68.2
HRB
59.6~99.6
 
 
47.7~99.9
 
37.0~99.9
HRA
59.1~85.8
 
 
 
61.7~88.0
 
HB
127~651
80~638
80~683
90~646
83~663
81~646
HV
83~976
80~937
80~996
 
84~1042
80~950
HS
32.2~99.5
33.3~99.3
31.8~102.1
 
35.8~102.6
30.6~96.8
Hammered steel
HB
143~650
 
 
 
 
 
Cold work tool steel
HRC
20.4~67.1
19.8~68.2
20.7~68.2
 
22.6~70.2
 
HV
80~898
80~935
100~941
 
82~1009
 
Stainless steel
HRB
46.5~101.7
 
 
 
 
 
HB
85~655
 
 
 
 
 
HV
85~802
 
 
 
 
 
Gray cast iron
HRC
 
 
 
 
 
 
HB
93~334
 
 
92~326
 
 
HV
 
 
 
 
 
 
Nodular cast  iron
HRC
 
 
 
 
 
 
HB
131~387
 
 
127~364
 
 
HV
 
 
 
 
 
 
Cast aluminum
alloys
HB
19~164
 
23~210
32~168
 
 
HRB
23.8~84.6
 
22.7~85.0
23.8~85.5
 
 
Brass(copper-zinc alloys)
HB
40~173
 
 
 
 
 
HRB
13.5~95.3
 
 
 
 
 
Bronze (copper-aluminum/copper-tin alloys)
HB
60~290
 
 
 
 
 
Wrought copper
alloys
HB
45~315
 
 
 
 
 
 
Table 2
No.
Material
HLD
Strength σb(Mpa)
1
Mild steel
350~522
374~780
2
High-carbon steel
500~710
737~1670
3
Cr steel
500~730
707~1829
4
Cr-V steel
500~750
704~1980
5
Cr-Ni steel
500~750
763~2007
6
Cr-Mo steel
500~738
721~1875
7
Cr-Ni-Mo steel
540~738
844~1933
8
Cr-Mn-Si steel
500~750
755~1993
9
Super strength steel
630~800
1180~2652
10
Stainless steel
500~710
703~1676
 

Function:
On-line measuring management
Various function keys of data test, store, read, delete, clear, print, input and output to excel etc.
PC Software sample
 
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