Introduction of Portable Rebound Leeb Hardness Tester with
Mini Printer + D Type Impact Device
1. Portable Rebound Leeb Hardness Tester with
Mini Printer + D Type Impact Device Has a starting
value software calibration function, ensure the data in any industry codes and
standards applicable and accurate.
2. Hermetically sealed metal shell, solid
and durable, has excellent resistance to vibration, shock and electromagnetic
interference ability.
3. Menu operation, information rich,
intuitive, the realization of arbitrary switching material and hardness of
system's key type, simple and convenient.
4. Has the function of automatic alarm.
Pre-set tolerance limit, beyond the range of automatic alarm, especially
suitable for batch testing.
5. Convertible all hardness standards (HL,
HB, HRB, HRC, HRA, HV, HS), without calculation.
6. Can be equipped with 7 different impact
device, automatic identification, replaced without the need to calibrate, good
compatibility.
7. Large screen liquid crystal display, a
bright LED backlight, convenient in light gray environment.
8. Of automatic sleep, automatic shutdown,
the remaining power prompt function, low power design.
9. With RS232 communication interface, can
be convenient, fast exchange data with computer printing and parameter setting.
The 5 ordinary batteries, can work
continuously for not less than 200 hours
Parameters of Portable Rebound Leeb Hardness Tester with
Mini Printer + D Type Impact Device
|
Measuring Range
|
HLD(170-960) (170-960)HLD,(19-651)HB,(13-100)HRB,(17-68.5)HRC,(59-85)HRA,(80-976)HV,(30~110)HS
|
|
Impact Directions
|
up,down,horizontal,slanting up,slanting down
|
|
Measuring materials
|
Steel and cast steel, alloy tool steel, stainless steel, gray cast iron,
nodular cast iron, cast aluminum alloy, copper zinc alloys (brass),
an alloy of copper and tin, copper (bronze), forged steel
|
|
Hardness scales
|
HL, HB, HRB, HRC, HRA, HV,HS.
|
|
Display
|
128*64 digital matrix LCD
|
|
Memory
|
500group(32 every group)
|
|
Work voltage
|
3V( 2 AA alkaline batteries)
|
|
Interface port
|
RS232
|
|
Dimensions
|
125mm*71mm*27mm
|
|
Weight
|
0.3KG
|
|
Continuous working period
|
200 hours (with backlight off)
|
Accuracy and Repeatability of displayed value:
|
No.
|
Type of
impact device
|
Hardness value of
Leeb standard hardness block
|
Error of
displayed value
|
Repeatability of
displayed value
|
|
1
|
D
|
760±30HLD
530±40HLD
|
±6 HLD
±10 HLD
|
6HLD
10HLD
|
|
2
|
DC
|
760±30HLD
530±40HLD
|
±6 HLDC
±10 HLDC
|
6HLD
10HLD
|
|
3
|
DL
|
878±30HLD
736±40HLD
|
±12 HLDL
|
12HLDL
|
|
4
|
D+15
|
766±30HLD
544±40HLD
|
±12 HLD+15
|
12HLD+15
|
|
5
|
G
|
590±40HLD
500±40HLD
|
±12 HLG
|
12HLG
|
|
6
|
E
|
725±30HLD
508±40HLD
|
±12 HLE
|
12HLE
|
|
7
|
C
|
822±30HLD
590±40HLD
|
±12 HLC
|
12HLC
|
Images of Portable Rebound Leeb Hardness
Tester with Mini Printer + D Type Impact Device
