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TIME5120 pencil Leeb hardness tester
The TIME5120 portable pencil Leeb hardness tester is a newly launched integrated portable pencil Leeb hardness tester by Time Group, which embodies th
Product details
TIME5120 pencil Leeb hardness tester
TIME5120 pen type Leeb hardness tester embodies the superior technology and professional design of Time Company
Small and compact in size, very convenient to carry.
Adopting a graphic dot matrix LCD display, the display is clear and the information is rich.
It can support the setting and measurement of multiple materials and hardness.
● It has the function of setting the average number of times to meet the personalized needs of different users.
● Use rechargeable lithium batteries, with no memory effect and long working time.
The battery level status is displayed with both icons and indicator lights, making it convenient for use and charging management.
● Chinese/English display
● Store 1 set of values (current test value)
● Can preset the number of average values
● Equipped with indication soft calibration function;
● Can test the conversion between six hardness systems (HV, HRC, HRB, HB, HV, HS)
Equipped with voltage display and undervoltage prompt, with undervoltage automatic shutdown function
Equipped with voltage display and undervoltage prompt, with undervoltage automatic shutdown function
● Compact in size and easy to operate
● Rechargeable lithium battery
TIME5120 pencil Leeb hardness tester is suitable for rapid inspection of multiple measuring parts in a large range of workpieces
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TIME5120 Pen Leeb Hardness Tester Product Features
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TIME5120 Pen Leeb Hardness Tester Parameters
|
| Testeable hardness system | See Table 1 for details |
| Testing accuracy | See Table 2 for details |
| Standard impact device | D-type impact device |
| Setting the measurement range for upper and lower limits | nothing |
| Optional impact device | nothing |
| Number of impact devices that can be equipped at the same time | Integrated machine with D-type impact device |
| computer interface | nothing |
| Text description | Display in Chinese/English |
| Screen display | nothing |
| Test direction | arbitrarily |
| Data storage | Store 1 set of values (current test value) |
| Measure the maximum hardness fluctuation value of the workpiece | 940HV (D impact device) |
| Measure the curvature radius of the workpiece | Rmin=50mm (using a special-shaped support ring Rmin=10mm) |
| Automatic recognition of impact device type function | nothing |
| Printer type | nothing |
| Quantity of testing materials | See Appendix Table 1 for 10 details; |
| Automatic voltage detection | have |
| Power Supply | lithium battery |
| Charger | have |
| External dimensions | 145×35×30m |
| weight | About 130g |
leeb hardness tester Test Scope (Table 1)
|
Material Science
|
Hardness system
|
Impact device
|
|||||
|
D/DC
|
D+15
|
C
|
G
|
E
|
DL
|
||
|
Steel and cast steel
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
|
|
|
Steel forged steel
|
HS
|
32.2～99.5
|
|
|
|
|
|
|
CWT、ST
Alloy 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
stainless steel |
HRB
|
46.5～101.7
|
|
|
|
|
|
|
HB
|
85~655
|
|
|
|
|
|
|
|
HV
|
85~802
|
|
|
|
|
|
|
|
GC. IRON
Grey cast iron |
HRC
|
|
|
|
|
|
|
|
HB
|
93~334
|
|
|
92~326
|
|
|
|
|
HV
|
|
|
|
|
|
|
|
|
NC、IRON
Ductile iron |
HRC
|
|
|
|
|
|
|
|
HB
|
131~387
|
|
|
127~364
|
|
|
|
|
HV
|
|
|
|
|
|
|
|
|
C．ALUM
Cast aluminum alloy |
HB
|
19~164
|
|
23~210
|
32~168
|
|
|
|
HRB
|
23.8～84.6
|
|
22.7～85.0
|
23.8～85.5
|
|
|
|
|
BRASS
Copper zinc alloy |
HB
|
40~173
|
|
|
|
|
|
|
HRB
|
13.5～95.3
|
|
|
|
|
|
|
|
BRONZE Copper Tin (Aluminum) Alloy
|
HB
|
60~290
|
|
|
|
|
|
|
COPPER Pure Copper
|
HB
|
45~315
|
|
|
|
|
|
Indication error and indication repeatability(Table 2)
|
Serial number
|
Type of impact device
|
Standard Leeb hardness block hardness value
|
Indication error
|
Repeatability of indication values
|
|
1
|
D
|
760±30HLD
530±40HLD |
±6 HLD
±10 HLD |
6 HLD
10 HLD |
|
2
|
DC
|
760±30HLDC
530±40HLDC |
±6 HLDC
±10 HLDC |
6 HLD
10 HLD |
|
3
|
DL
|
878±30HLDL
736±40HLDL |
±12 HLDL
|
12 HLDL
|
|
4
|
D+15
|
766±30HLD+15
544±40HLD+15 |
±12 HLD+15
|
12 HLD+15
|
|
5
|
G
|
590±40HLG
500±40HLG |
±12 HLG
|
12 HLG
|
|
6
|
E
|
725±30HLE
508±40HLE |
±12 HLE
|
12 HLE
|
|
7
|
C
|
822±30HLC
590±40HLC |
±12 HLC
|
12 HLC
|
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